Dr. Marthaller is a general surgeon with the latest training on advanced surgical techniques. He has special expertise in trauma as well as minimally invasive procedures including advanced laparoscopy. He received his bachelor’s degree (with highest honors) from Minnesota State University Moorhead and his medical degree from the University of North Dakota’s School of Medicine, where he was awarded General Surgery Medical Student of the Year in 2011. He completed his five-year residency at St. Joseph Hospital in Denver, where he gained valuable expertise in a nationally recognized Level 1 Trauma Center and also served as Administrative Chief Resident. Dr. Marthaller is a member of the American College of Surgeons. He is dedicated to providing the best possible patient care, building lasting patient relationships, and contributing to the overall welfare of our community. He enjoys traveling, fishing, hiking, camping and just about anything outdoors.