[Hudson Valley Center for Digestive Health of Cortlandt Manor, New York | Gastroenterology Peekskill, NY Hudson Valley Center for Digestive Health (HVCDH), located in Cortlandt Manor, NY, is a state-of-the-art, outpatient center dedicated to providing the highest quality endoscopic services in a comfortable atmosphere. The center, which opened for business in July 2012, meets or exceeds all state and federal guidelines for quality and are accredited and Medicare certified by The Joint Commission. ]