Yipeng, Geng MD, Ph.D.Attending PhysicianAP/CP Pathology GI/Liver pathology Education: Guangdong, Sun Yat-Sen Medical UniversityMain Office:800-464-4000, Kaiser Permanente, 3440 E La Palma Ave, Anaheim , CA 92806 Clinic Intersts:cytopathology and gi pathology.Certification:Board Certified in Pathology