Yu, Guan M.D.Attending PhysicianInternal Medicine Hospital Medicine Education: Hunan, Xiangya School of MedicineMain Office:757-898-7261 Tidewater Physicians Multispecialty Group 307 Cook Rd Yorktown, VA 23690 Clinic Intersts:treatment and management of cardiovascular disease, diabetes, womenĄŻs care, copd, and preventative medicine. Additional Office: 2 Bernardine Drive Newport News, VA 23602