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…
Nathan Schneider, DO, an orthopaedic specialist raised in Iowa, earned his doctorate in osteopathic medicine from Des Moines University – College of Osteopathic Medicine. During his Orthopaedic Surgery Residency at Franciscan Health in Olympia Fields, IL, Dr. Schneider trained at multiple hospitals throughout the Chicago area, gaining extensive experience in orthopaedic specialties, including Sports Medicine,…

To schedule with a Mahaska Health Specialist please call 641.672.3360
John Pargulski, DO, Cardiology Medical Director at Mahaska Health, leads the Iowa Center of Excellence in Cardiology at Mahaska Health. He is Board certified by the Cardiovascular Disease Board and has earned certifications in Echocardiography, Nuclear Cardiology, Vascular Ultrasound interpretation, and Angiography. Dr. John Pargulski has been providing Cardiology care to his patients for over…
Dr. Todd Treimer is a Board-certified Doctor of Osteopathic Medicine with over 25 years of experience. Dr. Treimer specializes in family medicine and is passionate about providing excellent care to patients of all ages. With many years of experience, he is well versed in tailoring his care to the specific needs of each patient. In…




