Family Medicine and Medical Weight Loss

Tara Stout, DNP, ARNP, provides care to families, she understands being open-minded and listening are important to finding a solution together and to truly get to know her patients and partner with them to achieve their health goals.

Shawn Richmond, MD

Family Medicine Medical Director
Family Medicine, Obstetrics

Shawn Richmond, MD, Family Medicine Medical Director, has been serving the Mahaska Health community in areas of primary care since 2000. Originally, from Ottumwa, he chose to practice at Mahaska Health in order to be close to family and because of the great atmosphere of the community. When caring for patients, his philosophy is to…

Stephen Mineart, MD

Family Practice

Stephen Mineart, MD, has served the Oskaloosa community as a primary care physician since 1987. Dr. Mineart was drawn to the medical field because of his love of science and biology and enjoys building a longitudinal relationship with his patients, learning who they are and hearing their stories. In his more than 32 years at…

Family Medicine

Gayle Johnson, ARNP joined Mahaska Health in November 2019. For more than 30 years, Gayle has been a caring nurse in Grinnell, Iowa. During her tenure there, she has worked in the Medical Surgical Unit as a charge nurse and served as clinical advisor for the medical surgical unit, intensive care unit, emergency department, and…

Tonya Johannes, DNP, ARNP-BC

Tonya Johannes, DNP, ARNP-BC has been a nurse practitioner at Mahaska Health since 2016 and has served the healthcare field since 2003 in nursing home, hospital and clinical settings. Johannes grew up in Albia, IA and chose the medical field after spending an entire summer in a hospital helping to care for her grandmother. She…