School of Medicine
Showing 261-280 of 2,432 Results
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Jennifer Caswell-Jin
Assistant Professor of Medicine (Oncology)
Current Research and Scholarly InterestsMy research is on the translational application of next-generation sequencing technologies to breast cancer care: (1) the value of hereditary cancer genetic panel testing in clinical practice, (2) the mechanisms by which inherited genetic variants lead to breast cancer development, and (3) the analysis of somatic tumor sequencing data to inform understanding of breast tumorigenesis, metastasis, and development of resistance in response to therapeutics.
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TAMER ÇETIN
Affiliate, Medicine - Primary Care and Population Health
BioTamer Çetin is a Research Professor at Stanford whose work focuses on applied econometrics, causal inference, and machine learning. His research develops robust methods for statistically reliable empirical analysis in high-dimensional and complex-data settings, with contributions spanning weak identification, instrumental variables, regression discontinuity, debiased machine learning, and causal estimation.
At Stanford, he connects modern statistical learning methods with classical questions in identification, inference, and policy evaluation. His research seeks to improve the credibility of empirical conclusions when researchers face complex data, competing identification strategies, imperfect instruments, or model uncertainty.
Before joining Stanford, Dr. Çetin held research and teaching positions across academia, consulting, and industry. He has taught courses in economics, econometrics, and data science. His broader research interests include causal inference, health economics, and the use of machine learning in empirical research. -
Hsien-Hwa Alice Cha
Clinical Assistant Professor, Medicine
BioDr. Hsien-Hwa Alice Cha is a Clinical Assistant Professor of the Division of Hospital Medicine in the School of Medicine. A Bay Area native, she received her undergraduate degree from University of California, Berkeley with Honors in Molecular Cell Biology - Biochemistry. She completed her medical education at New York Medical College and her Internal Medicine Residency at Kaiser Permanente Santa Clara in 2016. She joined the Division of Hospital Medicine at Stanford Health-Care in Tri-Valley in 2016 as a hospitalist. She led the Tri-Valley Section as Section Chief from 2020-2023, during which she expanded the section’s clinical capabilities to include orthopedic pre-op care, and dedicated nocturnal care with nocturnists. Her interest in medical education led her to co-found Stanford Health-Care Tri-Valley’s Clinical Academy in 2019, a program designed for high school juniors and seniors interested in exploring medicine as a career. She was the recipient of the Department of Medicine’s Teaching Award for the Tri-Valley Division in 2022. Her other interests include clinical implications of metals, opioid stewardship, bioethics, undergraduate medical education, and physician leadership development.
Outside of work, she enjoys spending time with her two young children, cooking toddler meals, and watching crime dramas. -
Yashaar Chaichian, MD
Clinical Associate Professor, Medicine - Immunology & Rheumatology
Current Research and Scholarly InterestsSystemic lupus erythematosus
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Julia J. Chang, MD
Clinical Assistant Professor, Medicine - Endocrinology, Gerontology, & Metabolism
BioDr. Chang is a board-certified endocrinologist. She is a Clinical Assistant Professor in Stanford Medicine’s Division of Endocrinology and, by courtesy, the Department of Neurosurgery. She specializes in pituitary disorders, including prolactinomas, Cushing disease, acromegaly, non-functional pituitary masses and cysts, and hypopituitarism, as well as transgender health and gender-affirming hormone care.
For each patient, she develops a comprehensive, compassionate care plan personalized to individual needs. Her goal is always the best possible health and quality of life for every patient in her care.
Dr. Chang actively leads several pituitary and transgender care research, quality improvement, and education initiatives. She teaches Stanford trainees and serves as the associate program director for the Stanford Endocrinology Fellowship. She has published widely and presented her research at international conferences and is a member of the Endocrine Society, Pituitary Society, and the World Professional Association of Transgender Health. She is a native English speaker, and she also understands Korean.
In-person and telehealth appointments with Dr. Chang are available at Stanford Endocrinology Clinic at Hoover Pavilion, Pituitary Center at Stanford Neurosciences Health Center, and the Stanford Brain Tumor Center at Stanford Cancer Center. She is also a part of the LGBTQ+ Health Program.
