Provider Directory / O / Tamas Otrok M.D. Tamas Otrok, M.D. Gastroenterology Specialties: Gastroenterology Phone Number: 303-604-5000 Fax: 720-890-0364 Website Link: http://www.gastrorockies.com/about-us/our-providers/tamas-otrok Address: Gastroenterology of the Rockies 1551 Professional Lane, Suite 290/295, Longmont, CO 80501 Get Directions