Dr. Joseph Ng is a New York state licensed medical doctor, specializing in Internal Medicine. Graduated Magna Cum Laude from Puerto Rico, completed residency training in Mt. Sinai Hospital(NY), Dr. Ng's clinical interests include internal medicine and primary care. Dr. Ng currently is working at Northwell Health, located in 75 North Country Rd Port Jefferson NY 11777 Dr. Ng's clinic interests include internal medicine and primary care. Please call +1-631-473-1320 to contact. Access cdoc101.com on a desktop computer to view more details. | |||