Stanford University
Showing 751-800 of 2,433 Results
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Biki Gupta
Basic Life Research Scientist, Medicine - Med/Blood and Marrow Transplantation
Current Role at StanfordBasic Life Research Scientist
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Shivani Guptasarma
Postdoctoral Scholar, General Internal Medicine
BioShivani Guptasarma is a postdoctoral scholar at the Stanford Robotics Center, working with mentors in engineering and medicine to design robotic assistance for older adults with reduced upper limb function. She obtained her PhD at the Department of Mechanical Engineering at Stanford, and her Bachelors and Masters degrees at the Department of Engineering Design at IIT Madras.
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Edward Guzman
Postdoctoral Scholar, Cardiovascular Medicine
BioEdward Guzman is a postdoctoral fellow in cardiovascular medicine at Stanford University. He earned his Ph.D. from Harvard University in collaboration with the Massachusetts Institute of Technology (MIT), focusing on RNA treatments for vascular diseases. His research has advanced the development of novel cardiovascular therapies and deepened our understanding of endothelial cell biology under diseased conditions.
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David Ross Ha
Lecturer, Medicine - Med/Infectious Diseases
BioDr. David Ha, PharmD is Lecturer with the Stanford University School of Medicine Division of Infectious Diseases and Geographic Medicine and Manager of Antimicrobial Stewardship at Stanford Health Care in Stanford, California. Dr. Ha's professional interests include mentorship of trainees, antimicrobial stewardship, and quality improvement.
Publications: https://www.ncbi.nlm.nih.gov/myncbi/david.ha.3/bibliography/public/ -
Richard Haarburger
Postdoctoral Scholar, General Internal Medicine
BioRichard Haarburger is a postdoctoral scholar in the Department of Medicine (Primary Care and Population Health) at Stanford University, working in the lab of Pascal Geldsetzer. He studies questions at the intersection of epidemiology, health policy, and applied econometrics, with a focus on causal inference in large real-world health datasets.
His current work uses quasi-experimental and survival analysis methods to evaluate how preventive interventions (e.g. herpes zoster vaccinations) affect neurological outcomes such as dementia incidence at the population level. He also develops empirical strategies for dealing with challenges common in observational health data, including treatment effect heterogeneity, incomplete outcome follow-up, and competing risks.
Richard’s broader research interests include impact evaluation methods, causal machine learning, and the health and economic consequences of new technologies. During his PhD in quantitative economics, he worked on measurement bias in health surveys, high-dimensional forecasting, and heterogeneity in technology adoption. -
Francois Haddad
Clinical Professor, Medicine - Cardiovascular Medicine
BioDr. Francois Haddad, MD is a Clinical Professor of Medicine that specializes in the field of cardio-vascular imaging, pulmonary hypertension, advanced heart failure and transplantation. Dr. Haddad has over 18 years of practice in the field of cardiology. He directs Stanford Cardiovascular Institute Biomarker and Phenotypic Core Laboratory dedicated to translational studies in cardiovascular medicine. The laboratory focuses on (1) identifying early biomarkers of heart failure and aging, (2) bioengineering approaches to cardiovascular disease modeling and (3) novel informatic approach for the detection and risk stratification of disease. He is involved is several precision medicine initiatives in health including the Project Baseline, the Integrated Personalized Omics Profiling Initiative, the Athletic screening program at Stanford and the Strong-D cardiac rehabilitation initiative in individuals with diabetes mellitus.
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Lindsey Merrihew Haddock
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioLindsey Haddock, MD, MAEd, is a geriatrician and clinician-educator with a master's degree in education. She is the Vice Chief for Education in Primary Care and Population Health. She is an Educator-4-CARE faculty in the School of Medicine, serving as a longitudinal teacher and mentor for medical students, and also precepts students in the ambulatory medicine clerkship. She works clinically in Stanford Senior Care Clinic and the inpatient geriatrics service.
Dr. Haddock is an award-winning educator whose mission is to foster an inclusive, humanistic learning environment and help students, trainees, and faculty recognize, elevate, and share the value of their educational work. Her academic interests in education include learning in the clinical workplace, evaluation of workplace based assessments, and patient and family engaged medical education. -
Christiane Haeffele
Clinical Associate Professor, Medicine - Cardiovascular Medicine
Current Research and Scholarly InterestsAdult Congenital Heart Disease
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Kurt M. Hafer, MD, FACP
Clinical Associate Professor, Medicine - Primary Care and Population Health
BioDr. Kurt Hafer is a board-certified physician and Fellow of the American College of Physicians (FACP) practicing Primary Care Internal Medicine exclusively at Stanford Concierge Medicine.
Dr. Hafer grew up in Chapel Hill, NC and attended Pomona College, where he received his undergraduate degree in Psychology. After completing post-baccalaureate pre-medical coursework at the University of Michigan (UM) in Ann Arbor, he worked as a neuro-endocrine peptide researcher at UM.
In 1999, Dr. Hafer graduated from The University of Chicago Pritzker School of Medicine. He completed a Primary Care Internal Medicine Residency at Santa Clara Valley Medical Center (SCVMC) in San Jose in 2002. Between 2002 to 2012 he was a Teaching Attending Physician at SCVMC as well as an adjunct Stanford physician, training medical students and residents in Internal Medicine.
Dr. Hafer joined Stanford in 2012 as the founding Medical Director of the Stanford Primary Care, Portola Valley Clinic -- Stanford's first new primary care clinic in many years. His five years of leadership at the Portola clinic included incorporating the latest technologies into primary care, adopting active population health panel management, LEAN management practices, embedded specialists and evidence-based, best-care practices as a viable model for the future of Stanford Primary Care.
In January 2017, Dr. Hafer joined Stanford Concierge Medicine as Medical Director. In addition to caring for his patients, his duties include directing the clinic and expanding clinic offerings in mental health, wellness, and piloting Primary Care Genetics and Pharmacogenomics screening programs as a test bed for Stanford Primary Care.
While at Stanford, Dr. Hafer has served as a lecturer for the American College of Physician's Internal Medicine Maintenance of Certification Course held in San Francisco, and has been a Reviewer for the American College of Physicians on multiple projects. He has served on numerous Stanford Healthcare committees and worked with teams on numerous projects, including Stanford's Primary Care 2.0 Redesign, Hypertension Center of Excellence Clinical Integration Team, The Virtual Hypertension Monitoring Project, and Stanford's Primary Care Precision Health program design team. He has directed pilots of TeleHealth phone and video visits, integration of specialty care MDs into our primary care clinics. He led a successful Clinical Effectiveness Leadership Training (CELT) project using clinical pharmacists embedded in primary care clinics to more effectively manage diabetes and high blood pressure between MD visits. He has also served as the Physician Leader for Stanford's Realizing Improvement through Team Empowerment (RITE) Quality Improvement Program.
He currently serves as a Physician Member and Chair (2023, 2024) of the Global Executive Services (GES) Network Steering Committee, part of the Vizient University Health System Consortium, a national group of ~200 members of academic medical centers with Executive Health or Concierge Medicine services.
When not caring for patients, Dr. Hafer enjoys spending time outdoors with family and friends. He is married to a Stanford University History Professor, has a daughter who graduated from Stanford and UCLA Medical School (now a resident at UCSF), as well as a son who completed a masters degree in computer science at Stanford. He is an avid lifelong cyclist (road and MTB, logging up to 8k miles annually), hiker, has a passion for tinkering with vintage Datsuns and enjoys wearing vintage watches.
Dr. Hafer believes that a combination of truly knowing his patients as individuals, excellent patient-physician communication, and comprehensive preventive care allows him to provide exceptional care for his patients. -
belal hakim
Clinical Assistant Professor (Affiliated), Medicine - Med/Nephrology
BioBelal grew up in Fremont and later lived in Singapore where he completed his secondary education. He received his bachelors in Biological Psychology and then his medical degree from Tufts University. He completed his internal medicine and chief residency at Santa Clara Valley Medical Center which solidified his interest in care for the medically underserved. His current research interests include improving diuretic management in advanced CKD and hemodialysis as well as CKD care for underserved communities
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James Hallenbeck, MD
Associate Professor of Medicine (Primary Care and Population Health) at the Palo Alto Veterans Affairs Health Care System, Emeritus
Current Research and Scholarly InterestsResearch in hospice and palliative care with emphases on physician education, cultural aspects of end-of-life care, and healthcare system issues.
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Summer Han
Associate Professor (Research) of Neurosurgery, of Medicine (Computational Medicine) and, by courtesy, of Epidemiology and Population Health
Current Research and Scholarly InterestsMy current research focuses on understanding the genetic and environmental etiology of complex disease and developing and evaluating efficient screening strategies based on etiological understanding. The areas of my research interests include statistical genetics, molecular epidemiology, cancer screening, health policy modeling, and risk prediction modeling. I have developed various statistical methods to analyze high-dimensional data to identify genetic and environmental risk factors and their interactions for complex disease.
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Josef Hannah
Clinical Assistant Professor, Medicine - Primary Care and Population Health
BioDr. Hannah graduated from Kansas City University of Medicine & Biosciences. He then completed a residency in Internal Medicine at the University of Kansas and a fellowship in Hospice & Palliative Medicine at Stanford University before joining as faculty at Stanford. His clinical practice includes both inpatient palliative care consultation as well as ambulatory care in palliative medicine. His research and educational interests include symptom management and utilizing media to grow palliative care services and education.
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Josef Hardi
Software Dvlpr 3, Computational Medicine
BioI'm a software engineer with over 15 years of experience building reliable, scalable software systems. I’m especially passionate about software engineering, data modeling, and the emerging potential of agentic large language models (LLMs).
I work at the Stanford Center for Biomedical Informatics Research, where I help develop Protégé and WebProtégé, which are tools used worldwide for creating and managing ontologies. Recently, I contributed to the Human BioMolecular Atlas Program (HuBMAP) project, where I helped build the Human Reference Atlas (HRA) knowledge graph and designed metadata schemas to support a range of assay datasets produced by the consortium.
My core technical strengths are in Java, JavaScript, and Python. I enjoy working at the intersection of software engineering and data to build tools that empower researchers and improve data interoperability. -
Stephanie Harman
Clinical Professor, Medicine - Primary Care and Population Health
BioDr. Stephanie Harman is a palliative care physician and Clinical Professor of Medicine. She graduated from Case Western Reserve University School of Medicine and went on to complete a residency in Internal Medicine at Stanford and a Palliative Care fellowship at the Palo Alto VA/Stanford program. She then joined the faculty at Stanford. She co-founded the Palliative Care Program at Stanford Health Care in 2007 and served as Clinical Chief of the Section of Palliative Care in the Division of Primary Care and Population Health from 2016 - 2022. She was the inaugural Associate Chair for Women in Medicine for the Department of Medicine and is now the Associate Chair for Faculty Engagement and Leadership Development. She is Director of the Stanford Leadership Development Program, a joint program between Stanford Health Care and the School of Medicine for emerging leaders. A 2017 Cambia Health Foundation Sojourns Scholar Leader Awardee, she has a passion for leadership development and faculty engagement; she has built multiple programs to support the careers of women leaders in academic medicine, both locally and nationally. Her other professional interests include clinical ethics and serious illness communication.
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Stella Hartono
Clinical Assistant Professor, Medicine - Pulmonary, Allergy & Critical Care Medicine
BioStella Hartono, MD PhD is a board-certified allergy/immunology physician and clinical researcher. She specializes in diagnosing and treating immunology and allergic conditions, with a focus on immunodeficiency, immune dysregulation, hyper eosinophilia, and pet allergies.
Dr. Hartono’s clinical research focuses on the role of age-associated B cells in vaccine response and the aging immune system. She is also interested in improving diagnosis and treatment options for patients with CVID (common variable immunodeficiency) and SAD (specific antibody deficiency). She has published her original research in peer-reviewed scientific journals and presented at national conferences, including annual meetings for the Clinical Immunology Society and the American Academy of Asthma, Allergy, and Immunology, as well as international conferences, including annual meeting for the European Academy of Allergy and Clinical Immunology. Dr. Hartono is a member of the American Academy of Asthma, Allergy, and Immunology, the Clinical Immunology Society, and the American College of Allergy, Asthma, and Immunology. -
William Haskell
Professor (Research) of Medicine, Emeritus
Current Research and Scholarly InterestsMy major research interests and activities over the next several years will focus on the development and evaluation of the objective measurement of physical activity in free-living populations using a variety of sensing devices and mobile phones for data collection and processing. Also, I will continue to direct the Stanford Heart Network with the major mission being to assist community-based CVD prevention/treatment programs implement more effective heart attack and stroke prevention programs.
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Sejal Tyle Hathi, MD MBA
Clinical Assistant Professor, Medicine
BioDr. Sejal Tyle Hathi is a board-certified internist and public health leader who has led health agencies at the state and federal level. She practices hospital medicine at Stanford Hospital, caring for acutely and chronically ill adults from admission through discharge.
As Senior Policy Advisor for Public Health at the Biden White House, she led presidential priorities across mental health, climate and health, public health preparedness, and health care supply chains. As New Jersey's State Health Officer and Deputy Commissioner of Health, she oversaw public health services for the nation's eleventh-largest state. Most recently, as Director of the Oregon Health Authority, unanimously confirmed by the state Senate, she led more than 5,500 employees and a $20 billion annual portfolio spanning Medicaid, public health, behavioral health, and health care policy and regulation. She has also held joint faculty appointments as an assistant professor of medicine at the Johns Hopkins School of Medicine and Bloomberg School of Public Health. Earlier in her career, she founded and led two global social enterprises that mobilized more than 30,000 young women changemakers across six continents.
Dr. Hathi grew up in Fremont, California, and received her B.S. with honors from Yale University and her M.D./M.B.A. from Stanford University, where she studied as a Harry S. Truman Scholar and Paul & Daisy Soros Fellow. She completed her clinical training in internal medicine and primary care at Massachusetts General Hospital and Harvard Medical School, where she was named to the National Minority Quality Forum's "40 Under 40" Leaders in Health. -
Yan He
Postdoctoral Scholar, Infectious Diseases
BioI am an air quality and environmental health researcher with experience in field monitoring, exposure assessment, and spatial analysis. My research focuses on characterizing air pollution across communities, identifying potential sources, and improving our understanding of environmental exposures.
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Zihuai He
Associate Professor (Research) of Neurology and Neurological Sciences (Neurology Research), of Medicine (Computational Medicine) and, by courtesy, of Biomedical Data Science
Current Research and Scholarly InterestsStatistical genetics and other omics to study Alzheimer's disease and aging.
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Gregory M. Heestand, MD
Clinical Associate Professor, Medicine - Oncology
BioDr. Heestand is a board-certified medical oncologist with a focus on gastrointestinal cancers, primarily hepatocellular carcinoma, cholangiocarcinoma, and gallbladder cancer. He serves as the medical oncology champion of the Stanford Hepatobiliary Tumor Board, as well as the principal investigator of multiple clinical trials. He collaborates with campus laboratories to help develop new biomarker and treatment technologies. He is the former director of the Stanford Oncology Fellowship Program.
Dr. Heestand and his team take great pride in helping patients and their families face gastrointestinal cancer.
Outside of the clinic, Dr. Heestand enjoys playing the piano, teaching his kids about music, cooking for friends and family, and surfing the internet for interesting things to read.
