Aaron Neisen

Dr. Aaron Neisen, DO MBA, is a dedicated family medicine physician with a deep connection to northeast Missouri. He earned his undergraduate degree from Truman State University and his Doctor of Osteopathic Medicine degree from Kansas City University of Medicine and Biosciences (now KCU). During medical school, he also completed an MBA in Healthcare Leadership at Rockhurst University. Following medical school, Dr. Neisen completed a rigorous three‑year Family Medicine residency at the University of Missouri‑Kansas City. He has extensive experience in emergency medicine and critical access emergency rooms. Dr. Neisen is a board‑certified Family Medicine physician who grew up in Lewis County and moved back to Lewistown with his wife and three children. He is the founding physician of Healthspan DPC, a direct primary care clinic in La Belle, MO, where he focuses on proactive, patient‑centered care and improving patients' healthspan.