Stanford University
Showing 1-100 of 1,922 Results
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Neda Kaboodvand
Basic Life Res Scientist, Neurosurgery
Current Role at StanfordNeda Kaboodvand, PhD, is an Applied Scientist at Stanford University School of Medicine. Her work focuses on modeling human behavior and leveraging multimodal data to improve clinical decision-making and system performance. She designs and leads experimental and observational studies and develops machine learning and computational models to evaluate interventions, predict outcomes, and enable adaptive, personalized systems. Her research integrates high-dimensional behavioral and physiological data to generate actionable insights and optimize real-world systems.
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Saraswati Kache
Clinical Professor, Pediatrics - Critical Care
BioDr. Kache is a Clinical Professor of Pediatrics in the Division of Critical Care Medicine whose work spans pediatric transport, device innovation, global health, and sustainability. A recent Stanford Biodesign Faculty Fellow and recognized educator with multiple teaching awards, she is engaged in device development, building on a career devoted to critically ill children through innovation, education, and global collaboration.
She chairs the Sepsis Steering Committee at LPCH, which she helped launch in 2017 to develop a hospital-specific pathway from international guidelines, identify improvement opportunities, and drive better outcomes through education and evaluation of clinical data. She previously served on the American College of Critical Care Medicine committee that authored the Pediatric Sepsis Guidelines, shaping national and international standards.
As Medical Director of the Transport Program, she focuses on team education and standardized processes to build a high-functioning pediatric critical care transport team dedicated to safe inter-facility transport of critically ill children. She is also partnering with the American Academy of Pediatrics on a national multidisciplinary pediatric transport curriculum.
As a Stanford Innovations in Global Health Faculty Fellow, she founded the pediatric residency's Global Health Track to train physicians in equitable, sustainable pediatric care. Internationally, she has helped establish and support PICUs in Nepal, Uganda, and Zimbabwe, introduced CPAP in low-resource settings, and led PICU education and capacity-building to strengthen critical care infrastructure.
A member of the Maternal Child Health Research Institute, her research integrates guideline development, systems improvement, and global implementation of evidence-based pediatric critical care. She has recently begun examining how healthcare systems affect climate change and how to improve sustainability. -
Shamit Kachru
Professor of Physics and Director, Stanford Institute for Theoretical Physics, Emeritus
Current Research and Scholarly InterestsMy current research is focused in three directions:
— Mathematical aspects of string theory (with a focus on BPS state counts, black holes, and moonshine)
— Quantum field theory approaches to condensed matter physics (with a focus on physics of non-Fermi liquids)
— Theoretical biology, with a focus on evolution and ecology -
Deborah Kado
Professor of Medicine (Primary Care and Population Health) and, by courtesy, of Epidemiology and Population Health
BioDr. Kado is a board-certified, fellowship-trained doctor specializing in geriatrics. She serves as co-director of the Stanford Longevity Center. She is a professor of medicine and chief of research for the Geriatrics Section in the Department of Medicine, Division of Primary Care and Population Health. She is also the Director of the Geriatric Research, Education, and Clinical Center (GRECC) at VA Palo Alto Health Care System.
For each patient, Dr. Kado prepares a personalized care plan. Her objective is to help all individuals maintain the best possible health and quality of life as they age.
A special interest of Dr. Kado is bone health. She has conducted extensive research focused on osteoporosis and the related disorder hyperkyphosis.
Since joining the UCLA faculty in 2000, she has received continuous funding for her research from the National Institutes of Health (NIH).
She has over 100 peer-reviewed publications of her research findings in the Journal of Bone and Mineral Research, Osteoporosis International, Journal of Gerontology and Medical Sciences, Journal of Geriatric Oncology, Nature Communications, and other peer-reviewed journals.
In 2007, she defined hyperkyphosis as a new geriatric syndrome. Her discoveries in this field were first featured in the American College or Physician’s premier internal medicine journal Annals of Internal Medicine. Later, they also appeared in a dedicated chapter in UpToDate, the electronic resource providing evidence-based clinical decision support for doctors worldwide.
Prior to coming to Stanford, Dr. Kado practiced at UC San Diego where she started a dedicated osteoporosis clinic for patient care and research. She later broadened her research interests beyond musculoskeletal aging to study other aging-related topics such as the gut microbiome in older men and the effects of cancer treatments on aging in newly diagnosed breast cancer patients.
Dr. Kado is a California native. She trained at UCSF and UCLA. She also earned a Master of Science degree in epidemiology at the UCLA School of Public Health, sponsored by the John Hartford Foundation.
She is a member of the American Geriatrics Society, American Society of Bone and Mineral Research, Gerontological Society of America, The Endocrine Society, and other professional organizations. She co-chairs the NIH National Institute on Aging Workshop for the American Society of Bone and Mineral Research. She also participates in the Bone Health Working Group of the Society for Women’s Health Research. -
Katerina Kafkas, MSN, AGACNP-BC, AOCNP, BMTCN
Affiliate, IT Services
BioKaterina Kafkas is a Nurse Practitioner who specializes in Hematology Oncology and works on the Inpatient Hematology Oncology service at Stanford Hospital as a responding clinician since 2021. She completed her Master of Science in Nursing at Duke University with a concentration in Acute Care (AGACNP) and a certificate in Oncology. She holds specialty certification as an Advanced Oncology Certified Nurse Practitioner (AOCNP) through the Oncology Nursing Certification Corportation. Prior to coming to Stanford, Katerina worked as a Registered Nurse at Massachusetts General Hospital for over 8 years in Hematology Oncology and BMT/Cellular Therapies. She received her Bachelor of Science in Nursing from the University of Massachusetts Lowell.
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Pegah Kahali
Clinical Assistant Professor, Adult Neurology
Current Research and Scholarly InterestsElectrophysiological biomarkers of motor and cognitive control, and precision neuromodulation in movement disorders.
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Michael Kahan
Senior Lecturer of Sociology
Current Research and Scholarly Interests19th and 20th Century Urban and Social History; Street Life; Urban Space
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Colin Kahl
Director, Freeman Spogli Institute for International Studies, Steven C. Házy Senior Fellow, and Professor, by courtesy, of Political Science
BioColin Kahl is the Steven C. Házy Senior Fellow at Stanford University’s Center for International Security and Cooperation (CISAC), an interdisciplinary research hub in the Freeman Spogli Institute for International Studies. He is also the faculty director of CISAC’s Program on Geopolitics, Technology, and Governance, and a professor of political science (by courtesy).
From April 2021-July 2023, Dr. Kahl served as the Under Secretary of Defense for Policy at the U.S. Department of Defense. In that role, he was the principal adviser to the Secretary of Defense for all matters related to national security and defense policy and represented the Department as a standing member of the National Security Council Deputies’ Committee. He oversaw the writing of the 2022 National Defense Strategy, which focused the Pentagon’s efforts on the “pacing challenge” posed by the PRC, and he led the Department’s response to Russia’s invasion of Ukraine and numerous other international crises. He also led several other major defense diplomacy initiatives, including: an unprecedented strengthening of the NATO alliance; the negotiation of the AUKUS agreement with Australia and the United Kingdom; historic defense force posture enhancements in Australia, Japan, and the Philippines; and deepening defense and strategic ties with India. In June 2023, Secretary of Defense Lloyd Austin III awarded Dr. Kahl the Department of Defense Distinguished Public Service Medal, the highest civilian award presented by the Secretary of Defense.
During the Obama Administration, Dr. Kahl served as Deputy Assistant to President Obama and National Security Advisor to the Vice President Biden from October 2014 to January 2017. He also served as Deputy Assistant Secretary of Defense for the Middle East from February 2009 to December 2011, for which he received the Outstanding Public Service Medal in July 2011.
Dr. Kahl is the co-author (along with Thomas Wright) of Aftershocks: Pandemic Politics and the End of the Old International Order (New York: St. Martin’s Press, 2021) and the author States, Scarcity, and Civil Strife in the Developing World (Princeton, NJ: Princeton University Press, 2006). He has also published numerous article on U.S. national security and defense policy in Foreign Affairs, Foreign Policy, International Security, the Los Angeles Times, Middle East Policy, the National Interest, the New Republic, the New York Times, Politico, the Washington Post, and the Washington Quarterly, as well as several reports for the Center for a New American Security (CNAS), a non-partisan think tank in Washington, DC.
Dr. Kahl previously taught at Georgetown University and the University of Minnesota, and he has held fellowship positions at Harvard University, the Council on Foreign Relations, CNAS, and the Penn Biden Center for Diplomacy and International Engagement.
He received his B.A. in political science from the University of Michigan (1993) and his Ph.D. in political science from Columbia University (2000). -
David Kahn, M.D.
Current Research and Scholarly InterestsCosmetic surgery and the study of changes associated with the aging appearance of the face.
1. Analysis and development of new procedures for aesthetic surgery of the face
2. Analysis of the changes the face undergoes with age in the bone and soft tissues
3. Analysis of techniques for rhinoplasty
4. Evaluation of optimal techniques for aesthetic and reconstructive breast surgery -
James Kahn
Professor of Medicine (General Medical Disciplines), Emeritus
Current Research and Scholarly InterestsMy initial research activities involved antiretroviral and novel therapeutic treatments of HIV infection, understanding elements of HIV pathogenesis associated with acute HIV infection and post exposure prevention. My most recent scholarly activities concentrate on working as a team to capitalize on the data stored in electronic medical records, HIV disease modeling and using electronic medical records for outcome research and developing a mentorship program for early career scientists.
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Joseph Kahn
Harald Trap Friis Professor
BioJoseph M. Kahn is a Professor of Electrical Engineering at Stanford University. His research addresses communication and imaging through optical fibers, including modulation, detection, signal processing and spatial multiplexing. He received A.B. and Ph.D. degrees in Physics from U.C. Berkeley in 1981 and 1986. From 1987-1990, he was at AT&T Bell Laboratories, Crawford Hill Laboratory, in Holmdel, NJ. He was on the Electrical Engineering faculty at U.C. Berkeley from 1990-2003. In 2000, he co-founded StrataLight Communications, which was acquired by Opnext, Inc. in 2009. He received the National Science Foundation Presidential Young Investigator Award in 1991 and is a Life Fellow of the IEEE.
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Leah Kahn
Ph.D. Student in Earth and Planetary Sciences, admitted Autumn 2024
BioI have broad interests in paleobiology and Earth history. My current research projects include quantifying body-size bias in biodiversity databases and studying reef ecology across the Late Devonian extinctions.
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Matthew Kahn
Visiting Fellow, HOOVER RESEARCH
BioMatthew E. Kahn is Provost Professor of Economics at USC and a Visiting Fellow at the Hoover Institution. He is a Research Associate at the NBER and the IZA. His research fields include; environmental, urban, and energy economics. He has published seven books on different economics topics.
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Thomas Kailath
Hitachi America Professor in the School of Engineering, Emeritus
BioThomas Kailath obtained a B.E.(Telecom) degree from the College of Engineering in Pune, India, in !956 and M.S. (1959) and Sc.D. (1961) degrees in Electrical Engineering from the Massachusetts Institute of Technology.
After a year at the Jet Propulsion Laboratories, he joined Stanford University in 1963 as an Associate Professor of Electrical Engineering, was promoted to Professor in 1968, and named to the Hitachi America Chair in 1988. He assumed Emeritus status in June 2001. His research has spanned a large number of engineering and mathematical disciplines, and he has mentored over a hundred doctoral and postdoctoral students. Their joint efforts have led to over 300 journal papers, several of which have received outstanding paper prizes; they have also led to a dozen patents and to several books and monographs. He has also co-founded and served as a director of several private and public high-technology companies. and has been
He is a fellow of the IEEE and a member of the US National Academy of Engineering, the US National Academy of Sciences, the American Academy of Arts and Sciences, the Indian National Academy of Engineering, the Academy of Sciences of the Developing World and the Royal Spanish Academy of Engineering. In 2006, he was inducted into the Silicon Valley Engineering Hall of Fame.
Other major honors include several IEEE medals and prizes, including the 2007 Medal of Honor in 2007, Guggenheim and Churchill Fellowships, and honorary degrees from universities in Sweden, Scotland, Spain and France. -
A Dale Kaiser
Member, Bio-X
Current Research and Scholarly InterestsHow are genes regulated to construct a developmental program? How do signals received from other cells change the program and coordinate it for multicellular development? The approach taken by our laboratory group to answer these questions utilizes biochemistry and genetics; genetics to isolate mutants that have particular defects in development and biochemistry to determine the molecular basis of the defects. We study swarming in Myxococcus xanthus that builds fruiting bodies.
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Alexander D. Kaiser
Instructor, Cardiothoracic Surgery
BioAlexander Kaiser, PhD, is an applied mathematician and computational scientist who researches modeling and simulation of heart valves, focused on congenital heart valve disease and its surgical treatment. His recent research explores simulation-guided design of aortic valve repair of complex congenital heart defects. He has developed novel, nearly first-principles modeling methods for heart valves called elasticity-based design. These methods produce robust and realistic flows in fluid-structure interaction simulations. Dr. Kaiser is an Instructor in Cardiothoracic Surgery at Stanford University working with Michael Ma and Alison Marsden. He completed his PhD in Mathematics with Charles Peskin at the Courant Institute of Mathematical Sciences at New York University, where he was awarded the Kurt O. Friedrichs Prize for Outstanding Dissertation in Mathematics.
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Pooja Kakar
Member, Maternal & Child Health Research Institute (MCHRI)
Current Research and Scholarly InterestsAs a breastfeeding medicine physician, I am passionate about advocating for mother-infant dyads and supporting their breastfeeding journeys. Additionally, I am interested studying and addressing disparities in initiation and duration of breastfeeding, particularly in lower-resourced populations, by building and advancing community partnerships.
I am also interested in the use of digital health tools to advance upstream determinants of health in community-based settings. My current funded research projects include: 1) Providing a telehealth-based, weight control program to children with obesity from lower-income, racial and ethnic minority families (Gardner GOALS) and 2) Assessing and addressing disparities in healthy behaviors in families from under-resourced settings through the use of a secure, multilingual mobile neighborhood app (Our Voice: Beyond Clinic Walls). -
Sharada Kalanidhi
Director of Data Science, Biochemistry - Genome Center
Current Role at StanfordParaphrasing the mathematician Alexander Grothendieck: the essential thing is to pose problems in the right framework.
Sharada is developing a new field, Mathematical Medicine, which applies pure mathematical frameworks to genomic and multi-omic data for quantitative, personalized diagnosis. This approach explores alternatives to prevailing cohort-based statistical paradigms, particularly in complex clinical cases that have resisted standard methods.
After more than a decade of research and close collaboration with biochemists at the Stanford Genome Technology Center (Dept. of Biochemistry), Sharada concluded that the mathematics currently used for multi-omic diagnosis is inadequate for the level of biological and clinical complexity being attempted. Her conclusion echoes the perspective of the mathematician Mikhail Gromov: “This area does not yet exist. It will have to be invented.” Mathematical Medicine represents one possible construction of such an area. This approach is aligned in spirit with the philosophy of the late mathematician Jim Simons: "We don't start with models. We start with data. We don't have any preconceived notions." Mathematical Medicine lets the data speak for itself.
This field is focused on the development of an intermediate translation layer between cohort-based statistical models and individualized multi-omic diagnosis and clinical decision-making. Without this mathematical layer, the clinical adoption of multi-omic data- particularly for complex cases- has been limited. As a result, many complex, multi-system conditions remain undiagnosed or misdiagnosed for long periods, delaying effective treatment and, in some cases, allowing disease processes to worsen. Additionally, what is learned from rare and extreme cases proves highly informative for the rest of the population.
Further information on this field, including opportunities for early philanthropic partnerships, is available at: https://mathmed-2026.web.app/ -
Anusha Kalbasi, MD
Associate Professor of Radiation Oncology (Radiation Therapy)
BioDr. Kalbasi is a physician-scientist at the Stanford Cancer Institute. In the clinic, Dr. Kalbasi is a radiation oncologist specializing in the treatment of patients with sarcoma and other solid tumors, with expertise in early phase clinical trials related to immunotherapy, cellular therapy, and radiation therapy.
The Kalbasi laboratory studies cancer immunology, with a focus on understanding—and re-engineering—the molecular conversations that immune cells have with one another and with cancer cells, especially through cytokines. By mapping how these signals are sent, received, and interpreted within immune cells and cancer cells, the lab aims to design next-generation immunotherapies that deliver the right messages at the right time—making cancer-fighting cells more potent, more persistent, and more precise. -
Alexandr Kalinin
Affiliate, Chan Zuckerberg Biohub
BioAlexandr Kalinin is a Senior Machine Learning Scientist in the Computational Imaging group at the Biohub. At the intersection of AI and bioimaging, his research focuses on developing foundational models for virtual staining and dynamic profiling of cells across biological scales and states. He holds a PhD in Bioinformatics from the University of Michigan (2018) and a Master’s degree in Applied Mathematics from Novosibirsk State Technical University, Russia. Before joining Biohub, Alexandr was a Computational Scientist II at the Imaging Platform, Broad Institute of MIT and Harvard. He also previously was a Fulbright Visiting Graduate Researcher at UCLA and an International Postdoctoral Fellow at Shenzhen Research Institute for Big Data, China.
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Agnieszka Kalinowski
Clinical Assistant Professor, Psychiatry and Behavioral Sciences
BioI am a translational physician-scientist committed to understanding the pathophysiology of schizophrenia to identify disease-modifying therapeutic interventions. I examined the role of C4 protein activation in clinical samples from individuals with schizophrenia compared to controls, its relationship to C4 CNV and effect on blood brain barrier permeability using in vitro model systems. I contributed to identifying LINE-1 insertions in postmortem brain samples of individuals with schizophrenia and C4 copy number variation (CNV) in pediatric patients with neuropsychiatric symptoms. Since accumulating evidence points to the synapses as the locus of pathology in schizophrenia, I am focusing my current research effort to defining the underlying abnormality in synapses in schizophrenia using a combination of in vitro iPS based model systems and postmortem brain samples, and applying cutting-edge techniques like spatial transcriptomics and array tomography.
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Nathan Kalinowski, D.M.D.
Clinical Assistant Professor, Surgery - Plastic & Reconstructive Surgery
BioDr. Nathan Kalinowski is a Hospital Dentist and Clinical Assistant Professor in Dental Medicine and Surgery. He performs medically necessary dental clearance and extractions for patients preparing for cardiac surgery, radiation therapy, or organ transplantation. He also performs surgical treatment of infection and trauma to the teeth and supporting alveolar bone including reconstruction using dental implants.
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Mausam Kalita
Physical Science Research Professional 2, Rad/Molecular Imaging Program at Stanford
Current Role at StanfordSenior Research Scientist: a) cold chemical synthesis— Synthesis of the 12C and 19F- HPLC standards and precursors for 11C- and 18F- labeling
b) Radiosynthesis— Introduction of 11C or 18F radioisotopes into small molecules to develop novel PET tracers, that can track activated myeloid cells in neurodegenerative disease, c) radiometal labeling— 64Cu and 89Zr labeling of monoclonal antibodies that target immune receptors, d) clinical translation— To follow FDA guidelines for translating preclinically validated tracers into humans in the cyclotron and radiochemistry facility (CRF) of the Stanford University -
Renata Kallosh
Stanford W. Ascherman, MD Professor, Emerita
BioWhat is the mathematical structure of supergravity/string theory and its relation to cosmology?
Professor Kallosh works on the general structure of supergravity and string theory and their applications to cosmology. Her main interests are related to the models early universe inflation and dark energy in string theory. She develops string theory models explaining the origin of the universe and its current acceleration. With her collaborators, she has recently constructed de Sitter supergravity, which is most suitable for studies of inflation and dark energy and spontaneously broken supersymmetry.
She is analyzing possible consequences of the expected new data from current and future cosmological observations, including LiteBIRD satellite CMB data. These results may affect the relationship between superstring theory and supergravity, and the real world. Professor Kallosh works, in particular, on future tests of string theory by CMB data and effective supergravity models with flexible amplitude of gravitational waves produced during inflation. -
Arpita Kalra
Marketing and Engagement Director, Precourt Institute for Energy
BioArpita Kalra is the Director for Marketing and Engagement at Precourt Institute for Energy. In this role she oversees the engagement and outreach efforts for the Stanford Energy brand. Prior to Stanford, she worked in the advertising industry where she developed and executed marketing campaigns across print, electronic and social media. Arpita holds a masters in Marketing Communications from the Mudra Institute of Communications, Ahmedabad (MICA) in India and a bachelors in Statistics from Delhi University.
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Praveen Kalra
Clinical Associate Professor, Anesthesiology, Perioperative and Pain Medicine
BioDr. Praveen Kalra is Board Certified in Anesthesia and in Critical Care. He specializes in trauma, orthopedic, brain and spine surgery, urology, and cancer surgery. He was appointed Fellow of the American Society of Anesthesiology (FASA) in 2023. Appointed Medical Director of Sustainability for Stanford Healthcare in Dec 2023.
His professional interests include devising protocols for patient safety, informed consent, reducing the impact of anesthetics on the environment, addressing climate change by reducing green house gas emissions in the health care setting, resident education to emphasize evidence based safe care and mentoring medical students. He has been in practice for over 18 years.
Received the Inaugural Sustainability Ambassador Award in 2022 at SHC for removing Desflurane (anesthetic gas with highest global warming potential) from the OR and undertaking multiple initiatives such as creating a Green Team at SHC, an elective Green Rotation for residents, green curriculum video series and addressing plastic & biohazardous waste in the OR. Current projects are focused on decommissioning nitrous oxide pipelines in the OR. As Medical Director of Sustainability, I work on collaborating with experts, fostering clinician engagement in change management, and spearheading transformative initiatives.
Dr. Kalra completed his residency in Anesthesia from Harvard Medical School’s Beth Israel Deaconess Hospital and a fellowship in Critical Care from Johns Hopkins Hospital, Baltimore. -
Julia Kaltschmidt
Professor of Neurosurgery
Current Research and Scholarly InterestsThe lab’s primary research interest is to understand how specific neuronal circuits are established. We use mouse genetics, combinatorial immunochemical labeling and high-resolution laser scanning microscopy to identify, manipulate, and quantitatively analyze synaptic contacts within the complex neuronal milieu of the spinal cord and the enteric nervous system.
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Neil M. Kalwani, MD, MPP
Clinical Instructor, Medicine - Cardiovascular Medicine
BioDr. Neil M. Kalwani is a board-certified, fellowship-trained cardiologist with Stanford Health Care. He is also a clinical instructor in the Department of Medicine, Division of Cardiovascular Medicine at Stanford University School of Medicine. In addition, he serves as director of preventive cardiology at the Veterans Affairs (VA) Palo Alto Health Care System.
Dr. Kalwani specializes in general and preventive cardiology care. He has expertise in treating high cholesterol and other risk factors to prevent and stop the progression of coronary artery disease and other forms of atherosclerosis. He provides compassionate care centered around his patients' goals and prioritizes effective therapies based on the latest evidence to improve heart health and overall well-being.
Dr. Kalwani’s research focuses on innovations in care delivery designed to improve the value of care for people living with cardiovascular disease. He is especially interested in telemedicine and its impact on cardiology care, including on quality of care, practice patterns, and access. He has also investigated clinical decision support for cardiac testing, measurement of patient-reported outcomes for heart disease, and lipoprotein (a) testing patterns.
Dr. Kalwani has published his research in many peer-reviewed journals, including Circulation, the American Heart Journal, the American Journal of Preventive Cardiology, and the Journal of Telemedicine and Telecare. He has also presented his research at the American College of Cardiology (ACC) and American Heart Association (AHA) Scientific Sessions. His presentations have covered topics ranging from telemedicine’s effect on care delivery to the impact of physician productivity assessment on medical center performance.
Dr. Kalwani is a member of the ACC, AHA, and American Society of Echocardiography (ASE). -
Robin Kamal MD MBA
Associate Professor of Orthopaedic Surgery and, by courtesy, of Surgery (Plastic and Reconstructive Surgery)
Current Research and Scholarly InterestsWrist and Elbow Injuries and Quality Measures in Orthopaedic Surgery
