Emergency Medicine

Nicola Preston, DO is a board-certified emergency medicine physician with extensive experience caring for patients across Iowa. Dr. Preston attended medical school at Des Moines University College of Osteopathic Medicine in Des Moines, IA and completed her Emergency Medicine Residency at University of Iowa Hospitals in Iowa City, IA. Throughout her career, Dr. Preston has…

Emergency Medicine

  Wendelin Kreifels, MD is an Emergency Medicine Physician at Mahaska Health. Bringing a wealth of experience to her role, she serves as a valuable resource for both patients and team members. With a strong background in teaching and mentoring medical students and colleagues, Dr. Kreifels is dedicated to advocating for the wellbeing of her…

Emergency Room Medical Director

Matthew Gritters, MD, obtained his bachelor’s in biology at Trinity Christian College, Chicago, Illinois, and his Medical Degree at the University of Iowa College of Medicine. He completed his Residency training in Family Medicine at Mercy Family Medicine Residency-North Iowa. Dr. Gritters is a member of the American Academy of Family Practice and AFP Boarded…

Emergency Medicine

With many years of experience serving patients throughout the Midwest, Dr. Fredrickson is an excellent patient advocate and care provider with expertise in Emergency Medicine and is board certified in Family Practice. Dr. Fredrickson is committed to serving his community and patients with numerous volunteer experiences and leadership roles as a physician. Prior to joining…

Emergency Medicine

Leah Bethel, DO is an Emergency Medicine provider in Mahaska Health Emergency Services. Dr. Bethel has a wealth of experience from the past 10 plus years of working in healthcare. She attended medical school at Des Moines University Medical School and spent her residency at Broadlawns Family Medicine Residency Program. She is also board certified…