| Dr. Zhongying Liu-An is a New Jersey state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Rutgers New Jersey Medical School, completed residency training in Hackensack Meridian Health, Dr. Liu-An currently is working at Hackensack Meridian Health, located in 1259 Rt. 46E Parsippany NJ 07054 | |||