Meet Our Doctors

With six board-certified Utah Gastroenterology specialists and over 100 years of combined experience, Granite Peaks Gastroenterology has the skill, know-how, and capability to diagnose and treat your gastrointestinal problems. Fellowship-trained in gastrointestinal medicine, our GI specialists are adept and experienced with the full array of modern gastrointestinal disorders. Today, our gastroenterology doctors and staff are well-established, highly trusted and known among physicians and patients alike for providing appropriate, top-quality, and effective care for digestive problems.

  • Andrew Heiner, MD

  • R. Kyle Barnett, MD

  • Christopher S. Cutler, MD

  • Steven G. Desautels, MD

  • David Schmidt, MD

  • James M. Stewart, MD

  • May Marschner, PA-C

  • Christine (Chrissy) Weaver, PA-C