Provider Directory / G / David Gatof MD David Gatof, MD Gastroenterology Specialties: Gastroenterology Phone Number: 303-604-5000 Fax: 720-890-0364 Website Link: http://www.gastrorockies.com/ Address: Gastroenterology of the Rockies 1551 Professional Ln Ste 290, Longmont, CO 80501 Get Directions