Dr. Mark A. Kessler is a cardiologist in Rockville Centre, New York and is affiliated with multiple hospitals in the area, including Mount Sinai South Nassau Hospital and North Shore University Hospital at Northwell Health. He received his medical degree from Albert Einstein College of Medicine of Yeshiva University and has been in practice for more than 20 years. Dr. Mark A. Kessler accepts insurance plans - see insurance accepted below.