Bradley Hiatt, DO Oncology, Hematology

Oncology, Hematology

Dr. Brad Hiatt who has served the Mahaska Health Community for over 15 years. Dr. Hiatt was born and raised in Iowa, and completed his undergraduate and residency at the University of Iowa, and serves as our Cancer Care and Infusion Center physician. As an Iowa native, Dr. Hiatt attended medical school at Des Moines…

Family Medicine, Obstetrics

Family Practice and Obstetrics Physician Angela Godejohn, MD, loves helping to safely bring new life into the world while supporting the healthcare needs of women during different stages of change. She has served with the Navy all over the world but chose to settle in the midwest because she appreciates small town living and the…

Orthopaedic Medical Director, Board-certified, Fellowship trained Orthopaedic Surgeon

Jon Gehrke, M.D. joined the Mahaska Health orthopaedics care team 2019. Dr. Gehrke is Board Certified and completed three Fellowships in sports medicine, general orthopaedics and foot & ankle surgery.

David Cornelder, DO Emergency Room Director

Emergency Medicine

David Cornelder, DO, joined Mahaska Health in March of 2020, and his calming presence serves as a great asset to the Emergency Services care team. Cornelder is an Oskaloosa native who began his career at Mahaska Health as a respiratory therapist. In 2005, he took a break from respiratory therapy and management of a sleep…

Tim Breon, MD, FACS Chief Medical Officer, General Surgeon

Chief Medical Officer, General Surgeon

Chief Medical Officer and General Surgeon Tim Breon, MD, FACS, is an experienced, Board Certified Surgeon specializing in traditional, laparoscopic and robotic-assisted surgical treatments. Dr. Breon commonly performs operations on the colon as well as the gallbladder, female anatomy and appendix. Dr. Breon grew up on a farm near Hedrick, Iowa. He chose to practice…