Dr. Daniel Kollmorgen serves as the Oncology Medical Director at Mahaska Health. He has over 20 years of experience as a physician and it is his passion to bring expert, compassionate care to his community. Dr. Kollmorgen studied medicine at the University of Iowa and completed a surgical oncology fellowship at Roswell Park Cancer Institute.…
Dr. Jesse Van Maanen joined the Mahaska Health surgical team as a Board Certified General Surgeon. Dr. Van Maanen grew up in Pella and Leighton and enjoyed the small communities in which he lived for their rural opportunities, close-knit friendships, and family values. He was first exposed to medicine and surgery when he had to…
Paul Riggs, MD, FACS, has been serving the Mahaska community since 1985. A native of Illinois and after receiving his training in Kansas, Dr. Riggs chose Mahaska county because of its need for a surgeon to serve the community. Dr. Riggs has always enjoyed science, biology and chemistry, which lead him toward a pre-med education.…
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…
