★★★★★5.0(1)Dr. Zhenghong Yuan, MDFamily Medicine Specialist, Adolescent Medicine Specialist, Adult Medicine SpecialistSan Gabriel, CAAccepting patientsAffiliated with a Castle Connolly Top HospitalAccepting patientsAffiliated with a Castle Connolly Top Hospital(626) 289-9978(626) 289-9978Ratings & ReviewsMost RecentHighest Rated04/15/2016Excellent DoctorThank you Dr. Yuan. Finally l found a doctor like you. The service is excellent. So kind and so knowledgeable.1