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Yoon Kim-Butterfield, MD

Inner Sunset Office

Currently Not Accepting New Patients


Internal Medicine


Beth Israel

Years Practicing


About Yoon

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Yoon Ju Kim-Butterfield was drawn to primary care out of a desire to provide holistic and longitudinal care with an emphasis on prevention. She chose One Medical Group because of the shared commitment to providing quality care in a setting that allows for a patient-centered focus. Yoon listens carefully to each patient’s concerns and collaborates with each individual to create a health care plan that fits into their lifestyle. Yoon particularly enjoys treating endocrine diseases like diabetes, thyroid disorders, and metabolic dysfunction. To stay healthy, she loves hiking and hopping on a bike. In her spare time, she loves to spend time with her son, playing the ukelele, and reading. Yoon grew up in the Chicago area and has been in the Bay Area since completing a yearlong clinical endocrinology fellowship at Stanford University. She attended the University of Illinois Medical School and completed the primary care track of Beth Israel Deaconess Medical Center’s internal residency program. She is ABIM-certified.

Note: sees patients age 18 and older.


  • Diabetes, Hypertension, Lipid Disorders
  • Musculoskeletal Conditions
  • Preventive Health and Education