Nick DeMark, DO is a board certified and fellowship-trained Hospice and Palliative Care physician and serves as Palliative & Hospice Medical Director at Mahaska Health. He earned his medical degree from Des Moines University in Des Moines, IA and completed his residency in Internal Medicine at the Western Michigan University School of Medicine in Kalamazoo,…
Dr. David North serves as the Medical Director for Geriatric and Skilled Nursing Care at Mahaska Health. He has provided compassionate care in the community for nearly 25 years, and has largely focused his career on providing care to the elderly population in Mahaska County. Dr. North and his colleague Lisa Nelson, ARNP, serve as…


