Dr. Stephen A Yu is a California state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Ohio State University College of Medicine, completed residency training in Adventist Health Glendale , Dr. Yu currently is working at Hoag Medical Group, located in 4900 Barranca Parkway Irvine CA 92604 Please call +1-949-791-3103 to contact. Access cdoc101.com on a desktop computer to view more details. | |||