Ka Hei Stephen, Lee M.D.Attending PhysicianInternal Medicine Education: Tulane University School of MedicineMain Office:415-563-8686 Sutter Health 3580 California St #303 San Francisco, CA 94118 Clinic Intersts:internal medicine and primary care.Certification: Board Certified in Internal Medicine Additional Office: 1044 Taraval St. San Francisco, CA, 94116 (415) 566-3808