Mark Jay Kirchblum, MD Internal Medicine - Gastroenterology Medicare: Not Enrolled in Medicare Practice Location: 2000 N Village Ave, Suite 211, Rockville Ctr, NY 11570 Phone: 516-764-1303 Fax: 516-764-3618
Gastroenterology: An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.