Dr. Gerald Posner is a Gastroenterologist in Brooklyn 11213, New York …read moreand has an experience of 56 years in this field. Dr. Gerald Posner practices at Interfaith Medical Center in Brooklyn 11213, New York. He completed Medical School from State University of New York Downstate Health Sciences University College of Medicine in 1968.
Some of the services provided by the doctor are: pH Probe,Impedance Testing,Ultrasound, Endoanal,Screening Colonoscopy and Constipation etc.read less