Bing, Zhang M.D.Attending and Clinical Assistant ProfessorGastroenterology Internal Medicine Education: UC San Diego School of MedicineMain Office:323-226-4606 Keck Medicine of USC 1510 San Pablo St Los Angeles, CA 90033 Clinic Intersts:inflammatory bowel disease.Certification: Board Certified in Gastroenterology, Internal Medicine Additional Office: GI Liver Clinic 1510 San Pablo St Suite 200, Los Angeles, CA 90033 (323) 442-8894 Additional Office: KMC Verdugo Suite 208 1808 Verdugo Blvd. Suite 208, Ste 208, Glendale, CA 91208 (818) 952-9700 Additional Office: 2011 Zonal Avenue Hoffman Medical Research Rm. 101 Los Angeles, CA 90033