Dr. Tin Yau Yung is a California state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from UT Health San Antonio, completed residency training in LAC+USC Medical Center, Dr. Yung's clinical interests include internal medicine and primary care. Dr. Yung currently is working at Johntin Medical Group, located in 1722 Desire Ave #202 Rowland Heights CA 91748 Dr. Yung's clinic interests include internal medicine and primary care. Please call +1-626-913-1888 to contact. Access cdoc101.com on a desktop computer to view more details. | |||