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…
Holly Van de Voort, MD, FAAP is a Board-Certified fellowship trained Pediatric provider at Mahaska Health. Dr. Van de Voort enjoys serving her young patients and their families with expert pediatric care and compassion. Dr. Van de Voort is a Board-Certified Pediatrician and fellow at the American Academy of Pediatrics with a distinguished background…
Aspen is a north Iowa native where she resides with her husband and daughter. Her family’s strong nursing legacy inspired her to follow in their footsteps. She has been working as a nurse in OB/GYN since she graduated in 2019. With a dedicated focus on Obstetrics and Gynecology (OB/GYN), Aspen finds fulfillment in women’s health…
Alexandra Willman, PT, DPT, is a board-certified, dedicated physical therapist at Mahaska Health. She earned her Doctor of Physical Therapy degree from Des Moines University in 2023 and holds a strong background in Health and Human Physiology with a focus on Exercise Science from the University of Iowa. Alexandra Willman has expertise in treating a…
Jessica Ogden, ARNP, serves as a Nurse Practitioner in Mahaska Health’s Rheumatology department. Jessica started working in healthcare as a CNA almost 10 years ago, and her passion to serve patients led to completing nurse practitioner training in 2021. With a desire to learn and experience new settings, Jessica completed several preceptorships including the University…





