Dr. Howard Siegel, MD

Dr. Howard Siegel MD, is a New York physician whose work covers gastroenterology and internal medicine. He practices at Manhattan Internal Medicine Associates, P.C., at its East 32nd Street office in Manhattan. His professional profiles identify him as a gastroenterologist who also provides general adult medical care. This combination allows patients to consult him about digestive symptoms as well as common internal medicine concerns.

His gastroenterology work includes the evaluation of abdominal pain, acid reflux, difficulty swallowing, constipation, diarrhea, gastritis, irritable bowel syndrome, gastrointestinal bleeding, hepatitis, and other digestive concerns. He also sees patients for colon cancer screening, colon polyps, colonoscopy, endoscopy, and gastroenterology follow-up visits. The practice states that its gastrointestinal procedures are performed at East Side Endoscopy, a New York ambulatory surgical center associated with Mount Sinai Beth Israel.

Dr. Siegel also provides internal medicine and preventive care. His listed appointment reasons include annual physicals, general consultations, blood pressure care, diabetes follow-up, thyroid evaluation, cholesterol management, medication review, and Medicare wellness visits. Patients should contact the office before booking because the exact services available may depend on their symptoms, insurance plan, and the type of appointment required.

Medical Education and Specialist Training

Dr. Siegel received his medical degree from the institution now known as Rosalind Franklin University of Medicine and Science. Public professional records place his graduation in 1961. His postgraduate background includes internal medicine, pathology, and gastroenterology training in New York. His listed institutions include SUNY Downstate, NYU Grossman School of Medicine, New York Medical College, Metropolitan Hospital Center, and Kings County Hospital Center.

Manhattan Internal Medicine Associates identifies Dr. Siegel as one of the practice’s founding partners. The clinic also states that he has written about treatments for irritable bowel syndrome and gastritis. Older medical publications listed under his professional profile include research related to the stomach and intestinal tissue. These details reflect a long professional focus on digestive medicine rather than a newly established specialty.

The public NPI record identifies him as Howard Ivan Siegel, MD, with NPI number 1104836337 and an internal medicine taxonomy. His practice website presents his name as Howard J. Siegel, MD. To avoid publishing a disputed middle name or initial, this directory profile uses the professionally consistent public name Dr. Howard Siegel, MD.

Dr. Howard Siegel sees patients by appointment at Manhattan Internal Medicine Associates. Exact weekly hours are not publicly confirmed, so patients should call 212-725-5300 or use the clinic’s online booking system to check current availability before visiting.