Family Practice, Obstetrics

Hannah Thompson is serving Mahaska Health as a Family Practice and Obstetrics Physician. Having grown up in the Midwest, Hannah is excited to begin serving Oskaloosa and the surrounding communities. Dr. Thompson treats her patients as she would treat her closest family members, bringing a down- to-earth, honest and communicative environment to the room. Having…

Family Practice

Dr. Preston Sereg – Family Practice Physician serves the Mahaska Health community as a Family Practice Physician. Dr. Sereg was born and raised in Oskaloosa and has worked in healthcare for the past 9 years. Dr. Sereg chose to practice at Mahaska Health because he wanted to take part in and give back to the…

OB & Birthing Center Medical Director, Family Practice, Obstetrics

Dr. Trish Millner – Family Practice & OB Physician joins the Mahaska Health Community after 9 years of training, teaching and working in healthcare as a Family Practice & Obstetrics Physician! Dr. Millner is fellowship trained in high-risk Obstetrics and provides a range of family practice and women’s health services for patients. Dr. Millner chose…

Erica Clair, RN

Birthing Center Director

Shawn Richmond, MD

Primary Care Medical Director, Family Practice, Obstetrics

Shawn Richmond, MD, has been serving the Mahaska Health community in areas of primary care and obstetrics 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. Dr. Richmond is well known for the care and concern…