Stanford University


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  • Robert K. Jackler, MD

    Robert K. Jackler, MD

    Edward C. and Amy H. Sewall Professor, Emeritus

    Current Research and Scholarly InterestsSince the early 2000s, study of tobacco industry marketing has become my primary field of research. Motivated by the lack of a comprehensive and well-organized compendium of tobacco advertisements, and the relative paucity of scholarly research analyzing the marketing practices of the industry, I chose to focus my research on advertising. The overarching purpose of my research has been to reveal the behavior of the tobacco industry in recruiting and retaining its consumers with the goal of infor

  • Peter K.  Jackson

    Peter K.  Jackson

    Professor of Microbiology and Immunology (Baxter Labs) and of Pathology

    Current Research and Scholarly InterestsCell cycle and cyclin control of DNA replication .

  • Rob Jackson

    Rob Jackson

    Michelle and Kevin Douglas Provostial Professor and Senior Fellow at the Woods Institute for the Environment and at the Precourt Institute for Energy

    BioRob Jackson and his lab examine the many ways people affect the Earth. They seek basic scientific knowledge and use it to help shape policies and reduce the environmental footprint of global warming, energy extraction, and other issues. They're currently examining the effects of climate change and droughts on forest mortality and grassland ecosystems. They are also working to measure and reduce greenhouse gas emissions through the Global Carbon Project (globalcarbonproject.org), which Jackson chairs; examples of new research Rob leads include establishing a global network of methane tower measurements at more than 80 sites worldwide and measuring and reducing methane emissions from oil and gas wells, city streets, and homes and buildings.

    As an author and photographer, Rob has published a trade book about the environment (The Earth Remains Forever, University of Texas Press), two books of children’s poems, Animal Mischief and Weekend Mischief (Highlights Magazine and Boyds Mills Press), and recent or forthcoming poems in the journals Southwest Review, Cortland Review, Cold Mountain Review, Atlanta Review, LitHub, and more. His photographs have appeared in many media outlets, including the NY Times, Washington Post, USA Today, US News and World Report, Science, Nature, and National Geographic News.

    Rob is a recent Guggenheim Fellow and sabbatical visitor in the Center for Advanced Study in the Behavioral Sciences. He is also a Fellow in the American Academy of Arts and Sciences, American Association for the Advancement of Science, American Geophysical Union, and Ecological Society of America. He received a Presidential Early Career Award in Science and Engineering from the National Science Foundation, awarded at the White House.

  • Charlotte D. Jacobs M.D.

    Charlotte D. Jacobs M.D.

    Drs. Ben and A. Jess Shenson Professor in the School of Medicine, Emerita

    Current Research and Scholarly InterestsClinical Interests: general oncology, sarcomas. Research Interests: clinical trials in solid tumors.

  • Lisa Robin Jacobs, MD, MBA

    Lisa Robin Jacobs, MD, MBA

    Adjunct Clinical Assistant Professor, Psychiatry and Behavioral Sciences

    BioDr. Jacobs is a child, adolescent & adult psychiatrist in private practice in Menlo Park, CA and an Adjunct Clinical Assistant Professor in the Department of Psychiatry & Behavioral Sciences of the Stanford University School of Medicine. She serves as the Assistant Director of The Pegasus Physician Writers at Stanford and is the Editor at Large of The Pegasus Review. She eared a BA from Cornell University, an MBA from the University of Rochester, and completed medical school at Brown University.

  • Christine Jacobs-Wagner

    Christine Jacobs-Wagner

    Dennis Cunningham Professor, Professor of Biology and of Microbiology and Immunology

    BioChristine Jacobs-Wagner is a Dennis Cunningham Professor in the Department of Biology and the ChEM-H Institute at Stanford University. She is interested in understanding the fundamental mechanisms and principles by which cells, and, in particular, bacterial cells, are able to multiple. She received her PhD in Biochemistry in 1996 from the University of Liège, Belgium where she unraveled a molecular mechanism by which some bacterial pathogens sense and respond to antibiotics attack to achieve resistance. For this work, she received multiple awards including the 1997 GE & Science Prize for Young Life Scientists. During her postdoctoral work at Stanford Medical School, she demonstrated that bacteria can localize regulatory proteins to specific intracellular regions to control signal transduction and the cell cycle, uncovering a new, unsuspected level of bacterial regulation.

    She started her own lab at Yale University in 2001. Over the years, her group made major contributions in the emerging field of bacterial cell biology and provided key molecular insights into the temporal and spatial mechanisms involved in cell morphogenesis, cell polarization, chromosome segregation and cell cycle control. For her distinguished work, she received the Pew Scholars award from the Pew Charitable Trust, the Woman in Cell Biology Junior award from the American Society of Cell Biology and the Eli Lilly award from the American Society of Microbiology. She held the Maxine F. Singer and William H. Fleming professor chairs at Yale. She was elected to the Connecticut academy of Science, the American Academy of Microbiology and the National Academy of Sciences. She has been an investigator of the Howard Hughes Medical Institute since 2008.

    Her lab moved to Stanford in 2019. Current research examines the general principles and spatiotemporal mechanisms by which bacterial cells replicate, using Caulobacter crescentus and Escherichia coli as models. Recently, the Jacobs-Wagner lab expanded their interests to the Lyme disease agent Borrelia burgdorferi, revealing unsuspected ways by which this pathogen grows and causes disease

  • Karen Blake Jacobson

    Karen Blake Jacobson

    Adjunct Clinical Assistant Professor, Medicine

    BioDr. Jacobson is Postdoctoral Medical Fellow in the Division of Infectious Diseases and Geographic Medicine. She previously received her MD and MPH from Icahn School of Medicine at Mount Sinai and completed residency in Internal Medicine/HIV Primary Care at Yale. She is board certified in Internal Medicine and Infectious Diseases. Dr. Jacobson’s current research focus is on the epidemiology and natural history of SARS-CoV-2, and the interactions between SARS-CoV-2 and malaria in pregnancy in malaria endemic settings.

  • Mark Z. Jacobson

    Mark Z. Jacobson

    Professor of Civil and Environmental Engineering and Senior Fellow at the Woods Institute for the Environment

    BioMark Z. Jacobson’s career has focused on better understanding air pollution and global warming problems and developing large-scale clean, renewable energy solutions to them. Toward that end, he has developed and applied three-dimensional atmosphere-biosphere-ocean computer models and solvers to simulate air pollution, weather, climate, and renewable energy. He has also developed roadmaps to transition states and countries to 100% clean, renewable energy for all purposes and computer models to examine grid stability in the presence of high penetrations of renewable energy.

  • Prasanna Jagannathan

    Prasanna Jagannathan

    Assistant Professor of Medicine (Infectious Diseases) and of Microbiology and Immunology

    BioI am an Infectious Diseases physician-scientist with a research program in human immunology of malaria and clinical trials of immune modulatory interventions. Our group has been conducting detailed longitudinal cohort studies in children and pregnant women in order to study how repeated malaria shapes the cellular immune response. We are also studying how malaria control interventions such as antimalarial chemoprevention and vector control shape the acquisition and/or maintenance of protective immunity to malaria. We have expanded this work to not only include studying the mechanisms driving naturally acquired immunity to malaria, but other infectious diseases, including SARS CoV-2. We have also lead and/or participated in studies evaluating therapeutic strategies for patients with mild to moderate COVID-19.

  • Rishee Jain

    Rishee Jain

    Associate Professor of Civil and Environmental Engineering
    On Leave from 04/01/2024 To 06/30/2024

    BioProfessor Jain's research focuses on the development of data-driven and socio-technical solutions to sustainability problems facing the urban built environment. His work lies at the intersection of civil engineering, data analytics and social science. Recently, his research has focused on understanding the socio-spatial dynamics of commercial building energy usage, conducting data-driven benchmarking and sustainability planning of urban buildings and characterizing the coupled dynamics of urban systems using data science and micro-experimentation. For more information, see the active projects on his lab (Stanford Urban Informatics Lab) website.

  • Lochlann Jain

    Lochlann Jain

    Professor of Anthropology

    BioJain is an award-winning author and Professor of Anthropology at Stanford University, Visiting Chair of Global Health and Social Medicine at King’ College London, and a Research Affiliate at VIAD, University of Johannesburg. His work aims to unsettle some of the deeply held assumptions about objectivity that underlie the history of medical research. Jain is the author of Injury (Princeton UP: 2006); Malignant: How Cancer Becomes Us (UC Press: 2013); and a book of drawings, Things that Art: A Graphic Menagerie of Enchanting Curiosity (U of Toronto Press: 2019).

    Jain is currently working on two books. The first, supported by a Guggenheim Fellowship, develops the concept of The WetNet, which refers to fluid bonding among humans and animals in ways that create pathways for the transmission of pathogens. Specifically, mid-century bioscientific practices such as blood harvesting and transfusion, and vaccine development and testing involved exchanges in human and animal effluvia, the risks of which have largely been disavowed. Jain’s current book project elucidates the concept of The WetNet through a rigorous history of the hepatitis B virus and the development of the first hepatitis B vaccine.

    The second project, “The Lung is a Bird and a Fish,” is a cultural history of drowning in prose and drawing.

  • Shaili Jain, MD

    Shaili Jain, MD

    Adjunct Clinical Professor, Psychiatry and Behavioral Sciences

    BioDr. Jain serves as a psychiatrist at the VA Palo Alto Health Care System. She is board certified in general psychiatry, with specialty expertise in posttraumatic stress disorder (PTSD), primary and mental health integrated care, and women’s health psychiatry. She is a health services researcher, affiliated with the National Center for PTSD, who focuses on developing innovative ways to enhance the reach of mental healthcare in underserved populations with PTSD. Her work is widely accredited for elucidating the role of paraprofessionals and peers in the treatment of American veterans with PTSD.

    Dr. Jain is an internationally recognized leader in communicating to the public about trauma and PTSD. Her posts for her Psychology Today blog on PTSD, In the Aftermath of Trauma, have been viewed over 250,000 times. Her acclaimed debut non-fiction trade book, The Unspeakable Mind: Stories of Trauma and Healing from the Frontlines of PTSD Science (Harper, 2019), was nominated for a National Book Award, and her essays and commentaries on trauma and PTSD have been presented by the BBC, CNN, The New York Times, STAT, Newsweek, The Los Angeles Times, TEDx, public radio, and others

  • Sneha Shah Jain MD, MBA

    Sneha Shah Jain MD, MBA

    Fellow in Graduate Medical Education

    BioDr. Sneha S. Jain is a chief fellow in the Division of Cardiovascular Medicine. She specializes in cardiovascular medicine and preventive cardiology.

    She previously was an internal medicine resident at Columbia/NewYork-Presbyterian, during which time she was selected as a Silverman Fellow in Healthcare Innovation. In this capacity, she worked with clinical and data science partners to build and deploy the technological infrastructure to identify patients with certain cardiac conditions earlier in the course of their disease. She received her MD from the Johns Hopkins School of Medicine and her MBA from Harvard Business School. She graduated with distinction from Duke University with a BS in Economics. During her time at Harvard Business School, she worked at Moderna Therapeutics.

    Her research and entrepreneurial interests focus on the development and responsible evaluation of AI to augment healthcare delivery and improve patient outcomes in cardiology. She works with the Stanford Center for Clinical Research and the Data Science Team at Stanford to deploy and prospectively evaluate AI solutions across the healthcare enterprise.

  • Siddhartha Jaiswal

    Siddhartha Jaiswal

    Assistant Professor of Pathology

    Current Research and Scholarly InterestsWe identified a common disorder of aging called clonal hematopoiesis of indeterminate potential (CHIP). CHIP occurs due to certain somatic mutations in blood stem cells and represents a precursor state for blood cancer, but is also associated with increased risk of cardiovascular disease and death. We hope to understand more about the biology and clinical implications of CHIP using human and model system studies.

  • Branislav Jakovljević

    Branislav Jakovljević

    Sara Hart Kimball Professor of the Humanities

    BioMy research is highly interdisciplinary. I find it very rewarding to study performance in the context of visual arts, film and digital media, literature and poetry, critical theory, as well as larger social and historical processes. Most recently, I have been focusing on climate change and environmental justice. Over the past year, I have co-edited with my colleagues from TAPS Diana Looser and Matt Smith a two-part special issue of TDR: The Drama Review on performance and climate change. This research and teaching interest comes from my more long-term engagement with performance and politics.

    My most recent monograph in English is Alienation Effects: Performance and Self-Management in Yugoslavia 1945-1991 (University of Michigan Press, 2016) which received the Joe A. Callaway Prize for the Best Book on Drama or Theater for 2016-17 and Association for Theatre in Higher Education (ATHE) Outstanding Book Award, 2017. It has been translated into Serbian (2019) and Slovenian (2021). I co-translated and edited Radomir Konstantinović’s book The Philosophy of Parochialism, a groundbreaking analysis of the relation of the national literature and the formation of totalitarian ideas and political practices in a small European nation during the first half of the 20th century (University Michigan Press, 2021). My most recent book project is The Performance Apparatus: On Ideological Production of Behaviors (forthcoming from University of Michigan Press), in which I investigate the relationship between performance art and theories of ideological formations from the 1970s until the present.

    I hail from Yugoslavia, the country that was located in central and western Balkans, in southeastern Europe. There, I attended Drama Schools at universities in Skopje and Belgrade (present-day Northern Macedonia and Serbia, respectively). I worked as Dramaturg in professional theaters during and immediately after the completion of my BFA studies.

    Most of my views on politics, ethics, justice, and the arts were informed by the unraveling of Yugoslavia in a series of bloody civil wars in the 1990s. I was active in anti-war movements before I left the country and remained active in pro-democracy publications in Serbia and the region of the former Yugoslavia. Some of these writings have been collected in the book Frozen Donkey and Other Essays (Smrznuti magarac i drugi eseji, Komuna Links, Belgrade 2017).

    Both my MA and PhD are from the Department of Performance Studies at New York University. While pursuing my PhD, I was active in the New York downtown theater and alternative press scene in the late 1990s and early 2000s. In the subsequent years, I served on the board of Performance Studies international (PSi) and chaired the 19th PSi conference held at Stanford in June of 2013.

    Before joining Stanford in 2006, I taught at NYU’s Tisch School of the Arts and University of Minnesota. In addition to teaching undergraduate and graduate classes in my home department, over the years I served as Director of Undergraduate Studies, Director of Graduate Studies, and Chair (2015-2019). Some of the highlights from my tenure as Chair are: devising a strategic plan for the department that yielded the current structure of our undergraduate program, supervising the return of the department to the renovated Roble Gym, the establishment of Nitery Experimental Theater as the first fully student-run theater space on campus, working with the Dean’s office to set up Carl Weber graduate fellowships, and opening TAPS season-planning process to include all members of the department who are willing to participate (students, faculty, staff).

  • Sajid Jalil

    Sajid Jalil

    Clinical Associate Professor, Medicine - Gastroenterology & Hepatology

    BioDr. Jalil is a board-certified, fellowship-trained transplant hepatologist (liver doctor) and gastroenterologist at the Stanford Health Care Digestive Health Center in San Jose, California. He is also a clinical associate professor in the Department of Medicine, Division of Gastroenterology and Hepatology, at Stanford University School of Medicine.

    Dr. Jalil has extensive experience helping patients with a range of liver- and digestion-related conditions. He specializes in liver transplantation, and his other clinical interests include all forms of hepatitis, cirrhosis of the liver, fatty liver disease, polycystic liver disease, and primary sclerosing cholangitis (swelling and scarring of the bile ducts). He has also volunteered in initiatives to offer free colonoscopy and hepatitis B screenings to underserved ethnic populations.

    His research interests include improving mental health by enhancing treatment access for patients with alcohol use disorder causing alcoholic liver disease. He has also studied swallowing problems, liver disease in pregnancy, living liver donation, and the use of artificial intelligence in treating nonalcoholic fatty liver disease and viral hepatitis. In addition, Dr. Jalil wrote a chapter on bile secretion and cholestasis (diminished bile flow) for the fifth edition of Yamada’s Textbook of Gastroenterology.

    Dr. Jalil has published in numerous peer-reviewed journals, including World Journal of Hepatology, Liver Transplantation, and the Journal of Clinical Gastroenterology. Additionally, he has served as a reviewer for Pancreatology and as an abstract reviewer for the American Gastroenterological Association (AGA) and the Ohio Chapter of the American College of Physicians. He has presented his research at meetings and conferences worldwide on a range of topics, including the timing of pregnancy after liver transplantation.

    Dr. Jalil is an AGA fellow and a member of the American Association for the Study of Liver Diseases, American College of Gastroenterology, and American Society for Gastrointestinal Endoscopy.

  • Mehrnaz Nicole Jamali MD

    Mehrnaz Nicole Jamali MD

    Clinical Associate Professor, Medicine - Cardiovascular Medicine

    BioDr. M. Nicole Jamali focus has been in leadership, scientific innovation and streamlining business ventures. Over the past 20 years since graduation from Stanford Internal Medicine Residency, she has held National Positions in AMA as Western Caucus Chair and Appointee to Joint Commission Board. She was reelected to Board of Joint Commission three terms for total of 9 years. She helped rewrite multiple TJC Standards including creation of the Stroke Center of excellence standards and annual "new ideas section of the board". At AMA she authored and passed multiple House rules on variety of subjects affecting thousands of providers and healthcare centers. Her experiences in private practice, group practice, Hospitalist, Insurance Directorship lead to multiple innovative projects including first e-prescription covering both meds and DME in 1999 titled eRemedy,. She then created the first wrong site surgery device which was patented. This project lead to creation of first Transplant App called TPOD which was then simplified to TAPP. It was beta tested in USC and perfected in UCSF Transplant.
    Her work with various Insurance companies resulted in streamlined programs and teaching modules improving patient access to health care and millions of dollars in hospital savings of unnecessary admissions.
    Her work in creation and streamlining and connecting with local Primary Care providers resulted in rapid expansion of the Hospitalist program of local Hospital by 300%
    She is currently interested in Haptic and AI technologies in Medicine and providing 24/7 care to our veterans in remote locations or even the battlefield.
    She is currently Clinical Associated Professor and the lead Hospitalist in the new Stanford Cardiovascular Hospitalist Program and enjoys the daily interaction with patients . She truly believes that her mission in life is to be at the bedside of ill patients. She treats them as one of her own family. It is not atypical for her to hand out her personal phone number to make sure they feel safe even when discharged.

  • Doug James

    Doug James

    Professor of Computer Science and, by courtesy, of Music

    Current Research and Scholarly InterestsComputer graphics & animation, physics-based sound synthesis, computational physics, haptics, reduced-order modeling

  • Michelle L. James

    Michelle L. James

    Assistant Professor of Radiology (Molecular Imaging Program at Stanford) and of Neurology (Neurology Research Faculty)
    Instructor, Radiology- Molecular Imaging Program at Stanford

    Current Research and Scholarly InterestsThe primary aim of my lab is to improve the diagnosis and treatment of brain diseases by developing translational molecular imaging agents for visualizing neuroimmune interactions underlying conditions such as Alzheimer’s disease, multiple sclerosis, and stroke.

  • Antony Jameson

    Antony Jameson

    Professor (Research) of Aeronautics and Astronautics, Emeritus

    BioProfessor Jameson's research focuses on the numerical solution of partial differential equations with applications to subsonic, transonic, and supersonic flow past complex configurations, as well as aerodynamic shape optimization.

  • Safwan Jaradeh, MD

    Safwan Jaradeh, MD

    Professor of Neurology (Adult Neurology) and, by courtesy, of Psychiatry and Behavioral Sciences

    Current Research and Scholarly InterestsClinical interests include autonomic disorders, small fiber neuropathies and the development of effective methods of testing and treating these disorders. Prior work has focused on small fiber painful and autonomic neuropathies; syndromes of orthostatic intolerance and syncope; gastrointestinal motility dysfunction; cyclic vomiting; protacted Gastroesophageal Reflux; non-allergic rhinitis syndromes; and the relationship between the autonomic nervous system and normal or abnormal sleep. Additional areas of interest include the neurology of phonation and swallowing disorders, and peripheral nerve injury and repair.

  • Thomas Jaramillo

    Thomas Jaramillo

    Professor of Chemical Engineering, of Energy Science Engineering, and of Photon Science

    BioRecent years have seen unprecedented motivation for the emergence of new energy technologies. Global dependence on fossil fuels, however, will persist until alternate technologies can compete economically. We must develop means to produce energy (or energy carriers) from renewable sources and then convert them to work as efficiently and cleanly as possible. Catalysis is energy conversion, and the Jaramillo laboratory focuses on fundamental catalytic processes occurring on solid-state surfaces in both the production and consumption of energy. Chemical-to-electrical and electrical-to-chemical energy conversion are at the core of the research. Nanoparticles, metals, alloys, sulfides, nitrides, carbides, phosphides, oxides, and biomimetic organo-metallic complexes comprise the toolkit of materials that can help change the energy landscape. Tailoring catalyst surfaces to fit the chemistry is our primary challenge.

  • Ted Jardetzky

    Ted Jardetzky

    Professor of Structural Biology

    Current Research and Scholarly InterestsThe Jardetzky laboratory is studying the structures and mechanisms of macromolecular complexes important in viral pathogenesis, allergic hypersensitivities and the regulation of cellular growth and differentiation, with an interest in uncovering novel conceptual approaches to intervening in disease processes. Ongoing research projects include studies of paramyxovirus and herpesvirus entry mechanisms, IgE-receptor structure and function and TGF-beta ligand signaling pathways.

  • Daniel Jarosz

    Daniel Jarosz

    Associate Professor of Chemical and Systems Biology and of Developmental Biology

    Current Research and Scholarly InterestsMy laboratory studies conformational switches in evolution, disease, and development. We focus on how molecular chaperones, proteins that help other biomolecules to fold, affect the phenotypic output of genetic variation. To do so we combine classical biochemistry and genetics with systems-level approaches. Ultimately we seek to understand how homeostatic mechanisms influence the acquisition of biological novelty and identify means of manipulating them for therapeutic and biosynthetic benefit.

  • Behnaz Jarrahi

    Behnaz Jarrahi

    Instructor, Anesthesiology, Perioperative and Pain Medicine

    BioDr. Behnaz Jarrahi is an instructor at Stanford University, where she conducts research on the human brain using neuroimaging and neuropsychological techniques. She earned a Master of Science degree in Management from Stanford University and a Doctor of Science degree in Electrical Engineering and Information Technology from ETH Zurich. Dr. Jarrahi has conducted postdoctoral research at the UCLA Semel Institute for Neuroscience and the Stanford School of Medicine. Her research interests are diverse and include interoception, consciousness, brain neuroplasticity, and healthcare innovation.

  • Rachel Jean-Baptiste

    Rachel Jean-Baptiste

    Michelle Mercer and Bruce Golden Family Professor of Feminist and Gender Studies, Professor of History and of African and African American Studies

    BioPh.D., Stanford University
    M.A., Stanford University
    A.B., Bryn Mawr College

    Rachel Jean-Baptiste is a historian of 20th and 21st century French-speaking Central and West Africa and the Atlantic world. Her research interests include the histories of: marriage and family law; gender and sexuality; racial thought and multiracial identities; urban history; citizenship. Jean-Baptiste is currently researching the history of women, slavery, and urban history in Haiti and the French-speaking Atlantic world.

  • Hakeem Jefferson

    Hakeem Jefferson

    Assistant Professor of Political Science

    BioI am an assistant professor of political science at Stanford University where I am also a faculty affiliate with the Center for Comparative Studies in Race and Ethnicity and the Stanford Center for American Democracy. I received my PhD in political science from the University of Michigan and a Bachelor of Arts degree in political science and African American Studies from the University of South Carolina.

    My research focuses primarily on the role identity plays in structuring political attitudes and behaviors in the U.S. I am especially interested in understanding how stigma shapes the politics of Black Americans, particularly as it relates to group members’ support for racialized punitive social policies. In other research projects, I examine the psychological and social roots of the racial divide in Americans’ reactions to officer-involved shootings and work to evaluate the meaningfulness of key political concepts, like ideological identification, among Black Americans.

    My dissertation, "Policing Norms: Punishment and the Politics of Respectability Among Black Americans," was a co-winner of the 2020 Best Dissertation Award from the Political Psychology Section of the American Political Science Association.

  • R Brooke Jeffrey

    R Brooke Jeffrey

    Professor of Radiology (Body Imaging), Emeritus

    Current Research and Scholarly InterestsPancreatic MDCT
    Thyroid ultrasound/biopsy
    Virtual Colonoscopy
    Imaging of appendicitis
    Hepatic MDCT
    Capsule ultrasound (wireless) of GI tract

  • Stefanie S. Jeffrey, MD

    Stefanie S. Jeffrey, MD

    John and Marva Warnock Professor, Emerita

    Current Research and Scholarly InterestsDr. Jeffrey led the multidisciplinary team from the Schools of Medicine, Engineering, and Genome Technology Center that invented the MagSweeper, an automated device that immunomagnetically captures live circulating tumor cells (CTCs) from cancer patient blood for single cell analysis or culture. Her lab also works on microfluidic technologies for tumor cell capture, characterization, and growth - with the goal of defining individual patient response to newer biologically-based cancer therapies.

  • Michele Jehenson

    Michele Jehenson

    Clinical Associate Professor, Anesthesiology, Perioperative and Pain Medicine

    BioDr Jehenson is an avid lover of wildlife and the outdoors. She finds peace and balance in the mountains, summer and winter.
    She lives in Los Gatos , CA where she maintains a private practice at the Bay Area Pain and Wellness Center.
    She is a commentators on Health Revolution Radio and is an advocate for integrative, non-surgical treament for facial pain.

  • Michael Jeng

    Michael Jeng

    Professor of Pediatrics (Hematology/Oncology)
    On Partial Leave from 03/01/2024 To 02/28/2025

    Current Research and Scholarly InterestsResearch interests focus on: 1) histiocytic disorders, such as Langerhans cell histiocytosis (LCH) and hemophagocytic lymphohistiocytosis (HLH), and 2) vascular anomalies and malformations.

  • Susy Jeng

    Susy Jeng

    Clinical Associate Professor, Neurology
    Clinical Associate Professor, Pediatrics

    BioDr. Susy Jeng is Clinical Associate Professor of Neurology at Stanford Children’s Hospital at Stanford University. Dr. Jeng received her A.B. at Harvard College and M.D. at the University of California, San Diego. She completed her pediatrics residency at University of California, San Francisco and is board-certified in pediatrics. After practicing general pediatrics for two years, she returned to UCSF for neurology residency. Upon completion of her residencies, she joined the faculty at Stanford as a general child neurologist with a special interest in medical education. She is the site director for the Stanford medical student neurology clerkship and the pediatric neurology liaison to the Stanford pediatrics residency program.

  • Nicholas Jenkins

    Nicholas Jenkins

    Associate Professor of English

    Current Research and Scholarly Interests20th-century culture and literature, especially poetry; digital humanities; art

  • Kristin Jensen

    Kristin Jensen

    Associate Professor of Pathology

    Current Research and Scholarly InterestsI am a clinical translational investigator with a primary interest in breast cancer biology, and the use of investigational and clinical ancillary techniques such as gene and tissue microarray analysis and immunohistochemistry in the diagnosis and prognosis of this disease. As a practicing cytopathologist, I also have an interest in improving the fine needle aspiration biopsy diagnosis of breast lesions, again using immunohistochemistry and gene expression analysis as adjuncts to cytomorphology.

  • Livnat Jerby

    Livnat Jerby

    Assistant Professor of Genetics

    Current Research and Scholarly InterestsImmune responses are highly orchestrated processes that span various interconnected regulatory modalities within and across cells. My lab develops high-throughput, quantitative, engineering-based, approaches to dissect multicellular immune dynamics at unprecedented scale, resolution, and depth, and identify new immunomodulating interventions at an accelerated pace.

  • Hilary Jericho

    Hilary Jericho

    Clinical Associate Professor, Pediatrics - Gastroenterology

    Current Research and Scholarly InterestsI am a clinical associate professor of pediatric gastroenterology and the Inaugural Medical Director of the Celiac Disease Program at the Lucile Packard Children’s Hospital at Stanford whose clinical practice and research have an emphasis on the diagnosis and management of celiac disease. I was appointed the Director of Pediatric Clinical Research at the University of Chicago Celiac Disease Center in 2014. I am deeply involved in both local community and national professional societies serving as the Director of the Chicagoland Children’s Health Alliance (CCHA) endoscopy committee and am a member of the CCHA celiac committee, the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) celiac special interest group, CeliacKids (a pediatric multi-center celiac research focused collaborative), the Standards-Based Active Guideline Environment (a committee responsible for the establishment of guidelines for accommodating children with celiac disease within school settings across the United States), and the NASPGHAN Endoscopy committee. My clinical work and research focus on pediatric celiac disease (CeD) and have resulted in numerous publications, peer-reviewed articles, and book chapters. This research has also helped to establish myself as an expert in the field of pediatric celiac disease leading to invitations to speak and be a moderator at both local and national meetings, including the internationally attended University of Chicago Celiac Disease Center educational preceptorship programs, the NASPGHAN annual meeting and Beyond Celiac. I have additionally been called up to provide celiac specific journal reviews as well as expert opinions to leading publications, including US News and World Report, Reader’s Digest and Reuter’s. The current application builds logically on my prior work in the field of pediatric celiac disease for which I have successfully administered the projects (staffing, research coordination, budgeting, data analysis and manuscript creation). In summary, I have the expertise, leadership, training, and motivation necessary to successfully carry out the proposed research projects.

  • John Jay Jernick

    John Jay Jernick

    Clinical Associate Professor, Medicine - Primary Care and Population Health

    Current Research and Scholarly InterestsHealth services research; guided self-care; health, education; outcome oriented decision processes.

  • Harriett Virginia-Ann Jernigan

    Harriett Virginia-Ann Jernigan

    Lecturer

    Current Research and Scholarly InterestsLearner autonomy; task-, literacy-, and project-based instruction; storytelling, critical race theory (CRT); cultural rhetorics; large language models

    Writing across the disciplines; Humanities 2.0; diversity, equity, and inclusion (DEI) in pedagogy; social geography; presentation culture and public speaking

  • Michael Christopher Jewett

    Michael Christopher Jewett

    Professor of Bioengineering

    BioMichael Jewett is a Professor of Bioengineering at Stanford University. He received his B.S. from UCLA and PhD from Stanford University, both in Chemical Engineering. He completed postdoctoral studies at the Center for Microbial Biotechnology in Denmark and the Harvard Medical School. Jewett was also a guest professor at the Swiss Federal Institute of Technology (ETH Zurich). His research group focuses on advancing synthetic biology research to support planet and societal health, with applications in medicine, manufacturing, sustainability, and education.

  • Saumitra Jha

    Saumitra Jha

    Associate Professor of Political Economy at the GSB, Senior Fellow at the Freeman Spogli Institute, at the Stanford Institute for Economic Policy Research & Associate Professor, by courtesy, of Political Science and of Economics

    BioSaumitra Jha is an Associate Professor of Political Economy at Stanford’s Graduate School of Business, and by courtesy, of Economics and of Political Science. He is also a Senior Fellow at the Center for Democracy, Development and the Rule of Law in the Freeman-Spogli Institute for International Affairs and convenes the Stanford Conflict and Polarization Lab.

    Saumitra holds a BA from Williams College, master’s degrees in economics and mathematics from the University of Cambridge, and a PhD in economics from Stanford University. Prior to joining the GSB, he was an Academy Scholar at Harvard University. He has been a Center Fellow at the Center for Advanced Study in the Behavioral Sciences, as well as of the Niehaus Center for Globalization and Governance and the Center for the Study of Democratic Politics at Princeton University. He was voted Teacher of the Year by the students of the Stanford GSB Sloan Fellow Class of 2020. He received the Michael Wallerstein Award for best published article in Political Economy from the American Political Science Association in 2014 for his research on ethnic tolerance and his co-authored work on Heroes was awarded the 2020 Oliver Williamson Best Paper Award from the Society for Institutional and Organizational Economics.

  • Hanlee P. Ji

    Hanlee P. Ji

    Professor of Medicine (Oncology) and, by courtesy of Electrical Engineering
    On Leave from 03/01/2024 To 06/30/2024

    Current Research and Scholarly InterestsCancer genomics and genetics, translational applications of next generation sequencing technologies, development of molecular signatures as prognostic and predictive biomarkers in oncology, primary genomic and proteomic technology development, cancer rearrangements, genome sequencing, big data analysis

  • Xiaolin Jia

    Xiaolin Jia

    Clinical Assistant Professor, Medicine

    Current Research and Scholarly InterestsQuality improvement, palliative care

  • Can "Angela" Jiang

    Can "Angela" Jiang

    Clinical Assistant Professor, Medicine - Primary Care and Population Health

    BioDr. Can "Angela" Jiang is a board certified family physician who enjoys caring for the whole family, from newborn care to geriatrics. She has special interests in women's health, adolescent health, pediatrics, and medical student education. She specializes in primary care procedures including gynecologic procedures.

    Prior to medical school, Dr. Jiang was a high school biology teacher in Chicago with Teach for America and loves combining her passions for teaching and medicine on a daily basis at Stanford Family Medicine. Dr. Jiang also teaches residents at the Stanford Health Care-O'Connor Hospital residency program and is the director of the O’Connor-Stanford Leaders in Education Residency Program (OSLER). Dr. Jiang is also passionate about community outreach and works with the Stanford Youth Diabetes Coaches Program.

    Outside of clinic, she enjoys hiking, reading, group fitness classes, traveling, and running after her two young kids.

  • Jocelyn Jiao, MD

    Jocelyn Jiao, MD

    Clinical Assistant Professor, Neurology & Neurological Sciences
    Clinical Assistant Professor, Medicine - Primary Care and Population Health

    BioDr. Jiao is a fellowship-trained, board-certified neurologist with the Movement Disorders Center at Stanford Health Care. She is also a clinical assistant professor in the Department of Neurology and Neurological Sciences.

    Dr. Jiao has extensive experience providing comprehensive care for patients with different types of movement disorders, including Parkinson’s disease. She is fellowship-trained in both movement disorders and hospice and palliative medicine. Dr. Jiao is developing an interdisciplinary neuropalliative clinic that emphasizes planning for the future and maximizes quality of life for people living with chronic neurological illness.

    Dr. Jiao’s research efforts include a pilot study assessing the impact of deep brain stimulation (DBS) as a treatment for Parkinson’s-related motor symptoms upon mood and pain. Specifically, this work focuses on identifying correlations between DBS targets and reductions in medications that address depression, anxiety, and impulsivity symptoms that result from Parkinson’s treatments. Dr. Jiao has also completed a pilot study focused upon narrative medicine interventions for people living with Parkinson’s disease.

    Dr. Jiao has published her work in multiple peer-reviewed journals, including Pain Medicine and the Journal of Neurosurgery. Dr. Jiao is a member of the American Academy of Neurology, the International Parkinson and Movement Disorder Society , and the International Neuropalliative Care Society.

  • Tomas Jimenez

    Tomas Jimenez

    Professor of Sociology

    BioTomás Jiménez is Associate Professor of Sociology and Comparative Studies in Race and Ethnicity. He is also Director of the undergraduate program in Comparative Studies in Race and Ethnicity and Director of graduate studies in sociology. His research and writing focus on immigration, assimilation, social mobility, and ethnic and racial identity. His forthcoming book, The Other Side of Assimilation: How Immigrants are Changing American Life (University of California Press, 2017), uses interviews from a race and class spectrum of Silicon Valley residents to show how a relational form of assimilation changes both newcomers (immigrants and their children) and established individuals (people born in the US to US-born parents). His first book, Replenished Ethnicity: Mexican Americans, Immigration, and Identity(University of California Press, 2010) draws on interviews and participant observation to understand how uninterrupted Mexican immigration influences the ethnic identity of later-generation Mexican Americans. The book was awarded the American Sociological Association’s Sociology of Latinos/as Section Distinguished Book Award. Professor Jiménez has also published this research in the American Sociological Review, American Journal of Sociology, International Migration Review, Ethnic and Racial Studies, Social Science Quarterly, DuBois Review, and the Annual Review of Sociology.

    He is currently working several other projects. The first looks at how immigration becomes part of American national identity by studying a sample of high school US history textbooks from 1930-2005. A second project (with social psychologist John Dovidio (Yale), political scientist Deborah Schildkraut (Tufts), and social psychologist Yuen Ho (UCLA), uses survey data (with embedded experiments) and in-depth interviews to understand how state-level immigration policies shape the sense of belonging and related intergroup attitudes, behaviors, and support for immigration policies among immigrants and host-society members in the United States. This project is funded by the Russell Sage Foundation and the United Parcel Service Endowment Fund at Stanford. A third project (with graduate students Anna Boch and Katharina Roessler) uses Yelp! data to examine the contextual factors that predict whether Mexican food has entered a mainstream. In another project, Professor Jiménez, with Marrianne Cooper (Clayman Institute, Stanford University), and Chrystal Redekopp (Laboratory for Social Research, Stanford), are studying how Silicon Valley residents find alternative forms of housing in one of the most expensive real estate markets in the world.

    Professor Jiménez has taught at the University of California, San Diego. He has been named a Sigma Xi Distinguished Lecturer (2017-19). He has also been an Irvine Fellow at the New America Foundation and a Sage Fellow at the Center for Advanced Study in the Behavioral Sciences at Stanford University (CASBS). He was the American Sociological Association Congressional Fellow in the office of U.S. Rep. Michael Honda, where he served as a legislative aide for immigration, veterans’ affairs, housing, and election reform. His writing on policy has appeared in reports for the Immigration Policy Center, and he has written opinion-editorials on the topic of immigrant assimilation in several major news outlets, including the Los Angeles Times, CNN.com, The Chronicle of Higher Education, and the San Diego Union-Tribune.

  • Booil Jo

    Booil Jo

    Professor of Psychiatry and Behavioral Sciences (Interdisciplinary Brain Science Research)
    On Partial Leave from 05/01/2024 To 05/31/2024

    Current Research and Scholarly InterestsLatent Variable Modeling, Causal Inference, Longitudinal Data Analysis, Missing Data Analysis, Mixture and Growth Mixture Modeling, Prevention Science Methodology.

  • Nawal L. Atwan Johansen, MD

    Nawal L. Atwan Johansen, MD

    Adjunct Clinical Instructor, Educational Programs and Services (EPS)

    BioDr. Nawal L. Atwan Johansen, MD, FACP is a Board Certified Internal Medicine Physician. She practices as a primary care internal medicine physician in Silicon Valley and the Bay Area. She received her BA from Princeton University, MD from Harvard Medical School, and Internal Medicine Residency training at Stanford Hospital and Clinics. She served on the Stanford Medical School faculty as Associate Clinical Professor of Medicine. In recognition of her excellence in patient care, she received the Stanford Health Care Faculty Recognition Award for Patient Centeredness for achieving the 99th percentile of patient satisfaction and likelihood to recommend scores.

    Dr. Johansen was selected by the Stanford Department of Medicine and the Stanford Health Care Administration to be the founding Medical Director of Stanford Health Care’s Clinical Advice Services to build a clinical triage program from the ground up for the entire Stanford Health Care enterprise, serving over 100 specialties, 2000 faculty physicians and over 1 million patients.

    Dr. Johansen is an experienced primary care physician focused on providing personalized, high quality care to her patients. Her expertise is in disease diagnosis and management, prevention of disease, health promotion, and advanced practices to promote long term wellness. Dr. Johansen has a private concierge medicine practice in Palo Alto, California. She is credentialed at Stanford Hospital and is a member of the Adjunct Clinical Teaching Faculty at Stanford Medical School.

  • Sara Johansen, MD

    Sara Johansen, MD

    Clinical Assistant Professor, Psychiatry and Behavioral Sciences

    BioSara Johansen, MD is a Clinical Assistant Professor at Stanford University. Dr. Johansen founded Stanford’s Digital Mental Health Clinic, where she collaborates with platforms like Meru Health and Headspace to provide digital mental health interventions to patients.

    Dr. Johansen works with mental health tech startups as a faculty advisor for Stanford Venture Studios and the Stanford Graduate School of Business. Additionally, she is a faculty affiliate with the Stanford Institute for Human-Centered Artificial Intelligence.

    Dr. Johansen works in industry as a translational expert applying clinical principles to product development. She has particular expertise in the mental health impact of social media and has consulted with social media companies including TikTok and Meta in research and product development of safety features. She was an invited contributor to the Aspen Institute series on wellbeing, technology, and ethics, and the Stanford HAI seminar series for her work on the mental health impact of social media recommender systems.

  • Ramesh Johari

    Ramesh Johari

    Professor of Management Science and Engineering and, by courtesy, of Electrical Engineering

    BioJohari is broadly interested in the design, economic analysis, and operation of online platforms, as well as statistical and machine learning techniques used by these platforms (such as search, recommendation, matching, and pricing algorithms).

  • Esther M. John

    Esther M. John

    Professor (Research) of Epidemiology and Population Health and of Medicine (Oncology)

    Current Research and Scholarly InterestsDr. John has extensive expertise in conducting population-based epidemiologic studies and has led as Principal Investigator multiple large-scale studies, including multi-center studies with a study site in the San Francisco Bay Area with its diverse population. Many of her studies and collaborations investigated cancer health disparities. Her research has focused on the role of modifiable lifestyle factors (e.g., body size, physical activity, diet), hormonal factors, early-life exposures, genetic variants, and gene-environment interactions; differences in risk factors by race/ethnicity, breast cancer subtypes, and prostate cancer subtypes; risk factors for familial breast cancer and second primary breast cancer, as well as prognostic factors related to survival disparities.

    As Principal Investigator, Dr. John has led a number of studies conducted in the San Francisco Bay Area, including:

    - the Northern California site of the Breast Cancer Family Registry, an on-going prospective multi-generational cohort of over 13,000 families established in 1995 at six international sites;
    - the Northern California site of the WECARE Study that investigates risk factors for second primary breast cancer;
    - the California site of the Breast Cancer Health Disparities Study that investigated genetic variability and breast cancer risk and survival in Hispanic and non-Hispanic white populations in the context of genetic admixture;
    - the Breast Cancer Etiology in Minorities (BEM) Study, a pooled analysis of risk factors for breast cancer subtypes in racial/ethnic minorities;
    - the San Francisco Bay Area Breast Cancer Study, a population-based case-control study in nearly 5,000 Hispanic, African American and non-Hispanic white women that investigated the role of modifiable lifestyle factors and other risk factors;
    - the San Francisco Bay Area Prostate Cancer Study, a population-based case-control study of lifestyle and genetic risk factors for advanced and localized disease.

    These studies collected and pooled extensive data and biospecimens and continue to support numerous ancillary studies, collaborations and international consortia and have contributed to a better understanding of cancer risk and survival in racial/ethnic minority populations.

    Dr. John is also a founding PI of the LEGACY Girls Study, an on-going prospective cohort established in 2011 that investigates early life exposures in relation to pubertal development outcomes, breast tissue characteristics, and behavioral and psychosocial outcomes in the context of having a family history or breast cancer.

  • Roy Mattathu John, MD, PhD, FRCP

    Roy Mattathu John, MD, PhD, FRCP

    Clinical Professor, Medicine - Cardiovascular Medicine

    BioDr. John is a fellowship-trained cardiologist with more than 25 years of experience. He is a clinical professor in the Department of Medicine at Stanford University School of Medicine.

    He originally earned board certification in clinical cardiac electrophysiology in 1996 and has continued to recertify. He also has earned board certification in cardiovascular disease and internal medicine.

    Dr. John diagnoses and manages all forms of cardiac arrhythmias including atrial fibrillation and ventricular arrhythmias. His special interests include catheter ablation for SVT, atrial arrhythmias, pacemaker and defibrillator implants, and lead extraction.

    He has conducted extensive research. He has participated in large multi-center clinical trials, including over 30 studies as a primary investigator of drugs, devices, and ablation techniques. He helped pioneer a new way to manage scar-related ventricular tachycardia. He also helped develop innovations in cardiac pacemaker technology.

    Dr. John has authored over 200 publications that include 126 original research papers. They have appeared in reputed journals such as the New England Journal of Medicine, Circulation, Lancet, Journal of the American College of Cardiology, European Heart Journal, Heart Rhythm, Journal of Cardiovascular Electrophysiology, and many more. Topics have included innovative, new techniques and technologies for the treatment of supraventricular arrhythmias, atrial fibrillation, ventricular tachycardia, catheter ablation, lead extraction, cardiac pacing, and defibrillation.

    He was a member of the editorial board for Circulation and is currently on the editorial board of the publications Heart Rhythm Journal, Arrhythmia and Electrophysiology, Journal of Cardiac Electrophysiology, and Journal of Innovations in Cardiac Rhythm Management.

    Dr. John also has written several chapters for medical textbooks such as Harrison’s Principles of Internal Medicine, Zipes Textbook on Cardiac Electrophysiology - Cell to Bedside, Conn’s Current Therapy, Electrical Disorders of the Heart, Cardiac Mapping, and many more.

    He has made invited presentations to his peers at scientific sessions of the Heart Rhythm Society, American Heart Association, American College of Cardiology, and Heart Failure Society. He has delivered more than 60 national and international lectures. Subjects include cardiac pacing, defibrillation, heart failure, and arrhythmia management including catheter ablation for arrhythmias.

    Dr. John is a fellow of the American College of Cardiology, Heart Rhythm Society, and Royal College of Physicians of London.

    He has volunteered his time and expertise to provide free cardiac care to underserved patients in Bolivia, India, and Kenya.