Clarence B. Henry, MD is board certified in Internal Medicine and Gastroenterology. He is a graduate of the City College of new York, and Columbia College of Physicians and Surgeons. His extended training provided a focus with infectious diseases that included training at the Center for Disease Control in Atlanta, Georgia. He was in private practice in New York City for over a decade. He was associated with North General Hospital and Mount Sinai Medical Center in New York City as a clinical instructor in internal medicine, gastroenterology and geriatrics. He is a member of the American Gastroenterological Association, American College of Gastroenterology, American Society of Gastrointestinal Endoscopy, Columbia County Medical Society and the New York State Medical Society. He is past president of Columbia County Medical Society, founder of the Columbia County Health Care Challenge and remains active in community affairs. His primary affiliation is with Columbia Memorial Hospital.

Dr. Henry has a special interest in the environment and is former President of the Philmont Club of Rotary International. In his spare time he enjoys down hill skiing, jazz, bird watching, hiking, biking, backpacking and fishing.