University Gastroenterology: Califano Nicholas A MD is a leading medical institution located at 33 Danielson Pike in Scituate, Rhode Island. Specializing in gastroenterology, Dr. Nicholas A. Califano and his team provide expert care and treatment for a wide range of digestive disorders and diseases. With a focus on patient-centered care and the latest medical advancements, University Gastroenterology offers comprehensive services to improve the digestive health and overall well-being of their patients. Trust your gastrointestinal health to the experienced professionals at University Gastroenterology: Califano Nicholas A MD.