Dr. Katharine Ozeki, MD

Dr. Katharine Ozeki is a gastroenterologist and internal medicine physician who brings a decade of clinical experience to her practice. She earned her medical degree from the Keck School of Medicine at the University of Southern California and completed her residency training at Stanford Medical Center. Her dual specialization allows her to provide comprehensive digestive health care while addressing broader internal medicine concerns.

Dr. Ozeki practices at multiple locations throughout the Bay Area, including Stanford Hospital, Kaiser Permanente Walnut Creek Medical Center, and Kaiser Permanente San Leandro Medical Center in Stanford, Walnut Creek, and San Leandro, California. She specializes in diagnosing and treating abdominal pain, including complex cases that occur during pregnancy. Her expertise extends to performing specialized procedures such as kidney transplant biopsies and nerve biopsies, along with comprehensive pathology testing to help identify underlying conditions.