Our Providers

Jennifer W. Brenner, M.D.

Dr. Jennifer W. Brenner is a board-certified gastroenterologist with Colorado Gastro in Denver, CO. Schedule an appointment with Dr. Brenner.

Kevin M. Rufner, M.D., M.P.H.

Dr. Kevin M. Rufner is a board-certified gastroenterologist with Colorado Gastro in Denver, CO. Schedule an appointment with Dr. Rufner.

Kevin S. Sieja, M.D.

Dr. Kevin S. Sieja is a board-certified gastroenterologist with Colorado Gastro in Denver, CO. Schedule an appointment with Dr. Sieja.

Thomas E. Trouillot, M.D.

Dr. Thomas E. Trouillot is a board-certified gastroenterologist with Colorado Gastro in Denver, CO. Schedule an appointment today.