
Sarah Koser, MD, MPH
Sarah Koser, MD
Clinical Instructor of Emergency Medicine, UCSF
Assistant Medical Director of Quality Improvement, UCSF Fresno Department of Emergency Medicine
Sarah Koser, MD earned her medical degree at UCSF before completing residency at UCSF Fresno, where she served as a chief resident. Dr. Koser is an Assistant Medical Director of Quality Improvement, UCSF Fresno Department of Emergency Medicine.