Dr. Mark J. Kropf, MD, is a highly skilled internist based in Port Jefferson, New York, with more than 44 years of experience in the medical field. He graduated from the State University of New York Downstate Health Sciences University College of Medicine in 1979 and has undergone extensive training, completing multiple residencies and internships at Bridgeport Hospital. Dr. Kropf is affiliated with several reputable medical facilities, including St....