School of Medicine
Showing 1-10 of 12 Results
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Ishita Ghai
Postdoctoral Scholar, General Internal Medicine
BioIshita Ghai is a health policy researcher that applies causal inference methods to understand how health behaviors are shaped through individual and group factors in low-resource settings. She mainly studies these empirical questions in the context of randomized controlled trials, or through evaluations leveraging exogenous shocks using quasi-experimental techniques. She has managed several pilot and large randomized controlled trials across sub-Saharan Africa studying the short and long-term effects of health interventions on health outcomes for women, children, and people living with HIV/AIDS. At Stanford, she will advance work on medicine policy specifically focused on the effects of the shingles vaccine on dementia risk among older populations.
She completed her doctoral studies in policy analysis (economics concentration) at the RAND School of Public Policy, and holds an MBA from the University of California, Davis, an Ed.M. in international education policy from Harvard University, and a B.Tech in bioinformatics from VIT University. -
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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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. -
Qinqin Kong
Postdoctoral Scholar, General Internal Medicine
BioI am currently a Postdoctoral Scholar in the Departments of Medicine and Health Policy at Stanford University, after earning my PhD in Atmospheric Science from Purdue University. My research examines the physical drivers and societal impacts of extreme heat. My PhD work focused on how land–atmosphere interactions shape human heat stress and on the economic and energy impacts of increasing heat stress under climate change. At Stanford, my postdoctoral research focuses on the public health impacts of heat, particularly in low- and middle-income countries.
My ongoing projects include: (1) evaluating the effects of dry versus humid prenatal heat exposure on child stunting in India; and (2) developing a data-driven framework to address a longstanding question in heat-health research: how much should humidity factor into the measurement of human heat stress? My methodological expertise spans climate modeling, human biophysics modeling, and empirical causal inference. -
Mark Van Orden
Postdoctoral Scholar, General Internal Medicine
BioMark Van Orden is a postdoctoral scholar at the Stanford School of Medicine. His research applies causal inference and natural experiments to questions at the intersection of economics and health. His current work examines how shingles vaccination affects brain structure using MRI data from the UK Biobank, providing the first causal neuroimaging evidence of how vaccination protects against dementia. He received his PhD in Economics from the University of California, Irvine.
