Stanford University
Showing 27,701-27,800 of 36,307 Results
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Stefano Santo Sabato
Visiting Research Scientist, Center for Spatial and Textual Analysis (CESTA)
Visiting Scholar, EnglishBioStefano Santo Sabato, PhD is an AI researcher and serial entrepreneur with more than 25 years of experience spanning applied artificial intelligence, collaborative virtual environments (CVE), and large-scale digital knowledge systems. Over the course of his career, he has led and contributed to more than 100 AI projects across the United States and Europe, working at the intersection of advanced technology, human-centered design, and organizational infrastructure.
Trained as a computer scientist and holding a PhD in Software Engineering, Stefano’s early academic work focused on collaborative virtual environments, intelligent interaction, and the design of systems that support shared cognition and coordination in complex digital spaces. As a university researcher and professor in Italy, he developed a strong research foundation in applied AI and distributed collaborative systems, contributing to the evolution of human-computer interaction in networked environments.
In parallel with his academic work, Stefano played a role in national digital transformation efforts as a member of the Italian Digital Agenda Task Force, where he contributed to strategic initiatives including the development of frameworks for digital identity and modern public digital infrastructure.
Today, Stefano is affiliated with Stanford University as a Visiting Research Scientist, engaging with interdisciplinary research in spatial, textual, and human-centered AI. His work emphasizes the importance of top-down, multidisciplinary approaches to AI design—grounded in the idea that intelligence must be embedded within systems that preserve context, continuity, and institutional memory.
He is also the founder and CEO of Fyberloom, a San Francisco-based AI company building next-generation infrastructure for organizational knowledge mapping. Drawing from his long-standing research interests in collaboration, context, and intelligent systems, Stefano’s work explores how enterprises can move beyond fragmented information toward continuously evolving, navigable knowledge environments.
Outside of research and technology, Stefano is an avid guitarist, with a long-standing interest in the cultural dimensions of memory, storytelling, and human expression. -
Samuel Santos
Associate Vice Provost for Inclusion, Community and Integrative Learning, Vice Provost for Student Affairs
Current Role at StanfordSamuel Santos, EdD, was appointed Associate Vice Provost for Inclusion, Community, and Integrative Learning in 2022. In this role, he leads initiatives to promote belonging and exploration among students. The departments and programs reporting to him include the Centers for Equity, Community, and Leadership (the eight campus community centers), the Office for Military-Affiliated Communities, the Office of Student Engagement, Fraternity and Sorority Life, and Stanford Career Education.
Samuel is dedicated to fostering supportive campus communities where students feel connected and empowered to learn, grow, and thrive. At Stanford, he leads initiatives to strengthen student engagement and well-being.
Before joining Stanford, Samuel accumulated nearly two decades of experience in student affairs across the University of California system and City College of San Francisco. He credits his early work at campus community centers at UC San Diego and UC Santa Barbara for shaping his foundational skills and perspective. Samuel holds a doctorate from UC Berkeley, a master’s in education and counseling from San Diego State, and a bachelor’s in Mexican American Studies from the University of Texas at San Antonio.
Samuel is passionate about helping students form meaningful connections and access the support they need to succeed. He looks forward to engaging with students and families and being part of their journey at Stanford. -
Serena Sanulli
Assistant Professor of Genetics
Current Research and Scholarly InterestsWe study the organizing principles of the genome and how these principles regulate cell identity and developmental switches. We combine Biochemistry and Biophysical methods such as NMR and Hydrogen-Deuterium Exchange-MS with Cell Biology, and Genetics to explore genome organization across length and time scales and understand how cells leverage the diverse biophysical properties of chromatin to regulate genome function.
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Mrinmoy Sanyal
Casual - Non-Exempt, Radiation Oncology - Radiation Therapy
BioMrinmoy Sanyal obtained his undergraduate and master's degree in Human Physiology at the University of Calcutta. He did his Ph.D. in Biochemistry at All India Institute of Medical Sciences, New Delhi, working on reproductive immunology, with the focus on trophoblast invasion and differentiation and their role in human blastocyst implantation. Then, he moved to Stanford University for a postdoctoral fellowship on the role of transcription factor Pbx1, a leukemia proto-oncogene, on B cell development. Currently, he is Research Scientist at Department of Biochemistry, Stanford University. His work covers various topics, including B cell responses to viral infection and vaccination, human primary immunodeficiency, and biology of lymphocyte development and function and to elucidate etiology of immunological disorders.
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Aliya Saperstein
Benjamin Scott Crocker Professor of Human Biology
BioProfessor Saperstein received her B.A. in Sociology from the University of Washington and her Ph.D. in Sociology and Demography from the University of California-Berkeley. In 2016, she received the Early Achievement Award from the Population Association of America. She has also been a Visiting Scholar at the Russell Sage Foundation and Sciences Po (Paris).
Her research focuses on the social processes through which people come to perceive, name, and deploy seemingly immutable categorical differences —such as race and sex—and their consequences for explaining, and reinforcing, social inequality. Her current research projects explore several strands of this subject, including:
1) The implications of methodological decisions, especially the measurement of race/ethnicity and sex/gender in surveys, for studies of stratification and health disparities.
2) The relationship between individual-level category fluidity or ambiguity and the maintenance of group boundaries, racial stereotypes, and hierarchies.
This research has been published for social science audiences in the American Journal of Sociology, the Annual Review of Sociology, Demography, Ethnic & Racial Studies, and Gender & Society, among other venues, and for general science audiences in the Proceedings of the National Academy of Sciences and PLoS One. It also has been recognized with multiple article awards, and gained attention from national media outlets, including NPR and The Colbert Report. -
Paola Sapienza
Senior Fellow at the Hoover Institution
BioPaola Sapienza is the J-P Conte Family Senior Fellow at the Hoover Institution, where she co-directs the JP Conte Initiative on Immigration and she is a founding member of the Hoover Program on the Foundations for Economic Prosperity. She is Finance Professor Emerita at Northwestern University Kellogg School of Management, where she was a faculty member for over 25 years. Her research interests span from corporate governance to financial development, from political economy to the economic effects of culture and the economics of immigration. She maintains research affiliations with the National Bureau of Economic Research, Center for Economic Policy Research, and European Corporate Governance Institute.
Her work has been published in leading journals including the American Economic Review, Quarterly Journal of Economics, Journal of Finance, Review of Economic Studies, Science, and PNAS. She has appeared multiple times on the Thomson Reuters/Clarivate list of most influential scientific minds, and her research has been featured in major media outlets including the Wall Street Journal, Financial Times, and the Economist.
Sapienza holds a BA from Bocconi University in Milan and MA and PhD in Economics from Harvard University. -
Robert Sapolsky
John A. and Cynthia Fry Gunn Professor, Professor of Biology, of Neurology and Neurological Sciences and of Neurosurgery
Current Research and Scholarly InterestsNeuron death, stress, gene therapy
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Chethan Sarabu
Clinical Assistant Professor, Pediatrics - General Pediatrics
Affiliate, Pediatrics - General PediatricsBioChethan Sarabu, MD trained in landscape architecture, pediatrics, and clinical informatics builds anastomoses across these fields to design healthier environments and systems. He is a clinical assistant professor of Pediatrics at Stanford Medicine, Director of Clinical Informatics at Sharecare. Across these roles, he works on designing and implementing a wide array of innovations ranging from patient portals, EHR transformation, virtual clinical trials, and A.I. driven digital biomarkers, to health information policy initiatives all through a lens of health equity and patient privacy.
He takes care of patients in a community based academic general pediatrics practice at the Gardner Packard Clinic, a Federally Qualified Health Center, where he has also assisted with EHR implementation and transition. He cares deeply on involving children in their own care and strongly focused on protecting the privacy and confidentiality of adolescents in an increasingly digital healthcare system. He helped to form and co-chair the national workgroup, Shift which has been working to promote equitable interoperability.
Drawing on his background in landscape architecture, Chethan implements and researches nature based health solutions in collaboration with the Stanford Natural Capital Project. Finally, further exploring the role of environment and human health, he is shaping the emergent field of climate health informatics. -
Krishna Saraswat
Rickey/Nielsen Professor in the School of Engineering, Emeritus
Current Research and Scholarly InterestsNew and innovative materials, structures, and process technology of semiconductor devices, interconnects for nanoelectronics and solar cells.
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Kavita Sarin, MD, PhD
Professor of Dermatology
Current Research and Scholarly InterestsMy research encompasses two main areas: 1) Using next-generation RNA, whole genome, and exome sequencing, we are investigating the genetic alterations involved in skin cancer progression, response to therapy, and other clinical outcomes and 2) We are developing and implementing genome-wide genetic risk prediction assessments for skin cancer into clinical use and studying the impact of this information on patient care.
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Thea Sarino
Human Resource Administrator, Office of Technology Licensing (OTL)
BioThea is responsible for assisting the Office of Technology Licensing team with any HR/Administrative related tasks.
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Nitish Ranjan Sarker
Postdoctoral Scholar, Civil and Environmental Engineering
BioNitish Ranjan Sarker is a Postdoctoral Scholar at Stanford University, where he contributes to the design, execution, and evaluation of an Industrial, Agricultural, and Water FlexHub Demonstration Pilot Project. His current research focuses on developing data-driven decision-support tools for sustainable water and energy systems, integrating experimental and pilot-scale data with technoeconomic analysis (TEA) to guide system design, deployment strategies, and policy recommendations.
Nitish earned his Ph.D. in Mechanical and Industrial Engineering from the University of Toronto, where his work combined laboratory-to-pilot experimentation, systems modeling, and field validation to advance resilient and affordable water technologies. Prior to that, he completed his M.Sc. in Mechanical Engineering at the University of Alberta and his B.Sc. in Mechanical Engineering at the Bangladesh University of Engineering and Technology (BUET). His research portfolio spans off-grid solar desalination, oil-water separation and spill response technologies, and distributed water quality monitoring tools for decentralized systems. Beyond research, Nitish has engaged in interdisciplinary training and global capacity-building initiatives in Canada, Mexico, Kenya, Bangladesh, India, and France, advancing the water‑energy‑health nexus and sustainable technology adoption from lab to field. He also co-founded FRODO, a venture translating foam-based oil-water separation research into deployable spill response and produced water treatment solutions, bridging lab innovation and early commercialization. -
Mathias Rejkjaer Sarkez Knudsen
Graduate, Medicine, Psychiatry and Behavioral Sciences
BioMathias Sarkez-Knudsen is an MD, ESRS-certified somnologist, and PhD student from Denmark affiliated with Zealand University Hospital and the University of Copenhagen. His research focuses on excessive daytime sleepiness in obstructive sleep apnea and on developing electrophysiological biomarkers of sleepiness using ultra-long-term EEG and digital phenotyping. He is currently a Visiting Student Researcher in the Department of Psychiatry and Behavioral Sciences at Stanford University.
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David Alex Sarno
Adjunct Lecturer, Pediatrics - Cardiology
BioDavid Sarno is a lecturer in the Department of Pediatrics at the school of medicine, specializing in virtual reality-based education. David founded Lighthaus Inc., a VR education company in 2013 while a John S. Knight journalism fellow at Stanford. Before that, David was a technology journalist at the Los Angeles Times for seven years. He holds an MFA in Creative Writing from the University of Iowa and a B.A. in Computer Science from Yale University.
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Peter Sarnow
Burt and Marion Avery Professor of Immunology
Current Research and Scholarly InterestsOur laboratory studies virus-host interactions with an emphasis microRNA-mediated gene regulation and on translational control. The mechanism by which a liver-specific microRNA regulates hepatitis C virus genome replication is under intense scrutiny. In addition, the mechanism of internal ribosome entry in certain cellular and viral mRNAs and its biological role in growth and development is being investigated.
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Clea Sarnquist, DrPH, MPH
Clinical Professor, Pediatrics - Infectious Diseases
Clinical Professor (By courtesy), Epidemiology and Population HealthBioDr. Sarnquist focuses on applied teaching and research on the development, implementation and evaluation of interventions to decrease gender-based violence, improve mental health, and prevent HIV infection, especially among adolescents and children. She is particularly interested in rights-based approaches that tackle the complex interplay of factors that lead to poor health for many children and families. All of her work is applied, with direct links health practice and policy, and usually performed in conjunction with non-governmental organization and government partners. She works both globally and in the U.S., with a focus on sub-Saharan Africa. She is also a medical educator, directing the scholarly concentrations program of the pediatric residency at Stanford, co-directing the global health concentration for residents, and teaching graduate and undergraduate courses in global health with a focus on children and women’s health.
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Amir H. Sarrami
Clinical Assistant Professor, Radiology - Pediatric Radiology
Current Research and Scholarly InterestsPediatric thoracic imaging
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John Louis Sarrao
Director of the SLAC National Accelerator Laboratory, Professor of Photon Science, Senior Fellow at the Precourt Institute for Energy and Professor, by courtesy, of Materials Science and Engineering
BioJohn Sarrao became SLAC National Accelerator Laboratory’s sixth director in October 2023. The lab’s ~2,000 staff advance the frontiers of science by exploring how the universe works at the biggest, smallest, and fastest scales and invent powerful tools used by scientists around the globe. SLAC’s research helps solve real-world problems and advances the interests of the nation. SLAC is operated by Stanford University for the U.S. Department of Energy’s Office of Science. It is home to three Office of Science national user facilities: the Linac Coherent Light Source (LCLS), the world’s most powerful X-ray laser; the Stanford Synchrotron Radiation Lightsource (SSRL); and the Facility for Advanced Accelerator Experimental Tests, (FACET-II). SLAC hosts thousands of users each year and manages an annual budget of ~$700M. In addition to his role as lab director, John is a professor of photon science, and by courtesy, of materials science and engineering at Stanford University, a senior fellow at Stanford’s Precourt Institute, and dean of SLAC faculty.
John came to SLAC from Los Alamos National Laboratory (LANL) in New Mexico, where he served as the deputy director for science, technology, and engineering. In that role, he led multiple directorates, including chemistry, earth and life sciences, global security, physical sciences, and simulation and computation. He also stewarded technology transitions and served as LANL’s chief research officer in support of its national security mission. Before becoming deputy director, he served as associate director for theory, simulation, and computation and division leader for materials physics and applications at LANL.
John’s scientific research focus is superconductivity in materials. He studies the synthesis and characterization of correlated electron systems, especially actinide materials. He won the 2013 Department of Energy’s E.O. Lawrence Award and is a fellow of the American Association for the Advancement of Science, the American Physical Society, and LANL. John received his PhD and master’s degree in physics from the University of California, Los Angeles, and a bachelor’s degree in physics from Stanford University. -
Jessica B. Sarthi
Program Manager - Stanford Diabetes Research Center, Department of Developmental Biology
BioMolecular and Cellular Biologist (Ph.D.) with over 10 years of scientific research experience. Accomplished in developing, optimizing, validating and implementing new ideas and technology. Experience in managing and coordinating collaborative teams comprised of scientists and research technicians working to advance scientific knowledge. Technical experience in precision medicine diagnostics, cancer biology, neurobiology and epigenetics as well as in various molecular, biochemical and cell biology techniques.
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Marzena Sasnal
Research Scientist, Emergency Medicine
Current Role at StanfordResearch Scientist
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Richard Sassoon
Executive Director Strategic Energy Alliance, Precourt Institute for Energy
BioRichard E. Sassoon is the Executive Director of the Strategic Energy Alliance under the Precourt Institute for Energy at Stanford. Prior to this role, he was the Managing Director of the Global Climate and Energy Project (GECP) at Stanford since November 2003. Dr. Sassoon has over 30 years of research and management experience in the fields of physical and analytical chemistry, as well as energy sciences.
Prior to joining Stanford, Dr. Sassoon was Senior Scientist and Assistant Vice President at Science Applications International Corporation (SAIC), where he led systems integration efforts for nanotechnology applications. For many years, he was a contractor to the Department of Energy supporting the strategic planning and management of its environmental programs, and its hydrogen and renewable energy activities.
Dr. Sassoon spent over a decade conducting research into photochemical solar energy conversion and storage systems, performing computer modeling of the catalytic processes involved in hydrogen production, and investigating technologies for cleanup of nuclear waste.
Dr. Sassoon received his B.Sc. in Chemistry from Leeds University in the UK, and his Ph.D. in Physical Chemistry from the Hebrew University of Jerusalem in Israel. He conducted his post-doctoral activities at the University of Notre Dame. Dr. Sassoon has authored over 20 research papers in peer-reviewed journals, has received several awards including the Gabriel Stein award for outstanding research during his Ph.D. studies.
