Now welcoming new patients! Dr. Meghan Grassel, MD, is now seeing family medicine patients. Call 712-737-2000 to schedule an appointment.

A hospital lobby with big windows and warm evening sun shining in.

Leadership


Chris Sietstra , CEO

Chris Sietstra serves as Chief Executive Officer of Orange City Area Health System. He joined OCAHS in 2024 as Director of Finance, where he worked closely with teams across the organization and gained a strong understanding of the health system’s operations, goals, and role in the community.

Chris is a Northwestern College graduate and Certified Public Accountant. He brings experience in finance, planning, and organizational leadership to his role as CEO.

Originally from Hull, Iowa, Chris and his family reside in Orange City. He serves on the Revolving Loan Fund Board and is a member of the National Advisory Counsel.

Dr. Harrison Hanson, CMO

As Chief Medical Officer, Dr. Hanson provides leadership in all areas of medicine throughout the health system. He offers guidance on hospital quality initiatives, ensures that medical staff adheres to and follows all healthcare regulations, seeks ways to improve the organization’s clinical services, and provides oversight and chart review of advanced-level providers.

In addition to serving as Chief Medical Officer, he continues to be part of Orange City Area Health System’s team of family medicine providers and emergency medicine physicians and offers prenatal, birth care, and Natural Procreative (NaPro) Technology Creighton Model FertilityCare™ services.

Dr. Hanson received his Doctor of Medicine degree from the University of Minnesota Medical School and completed his residency at the Mercy Family Medicine Residency Program in Mason City, Iowa. He and his family live in Orange City.


Orange City Area Health System Senior Management

Makayla Davidson, Director of Ancillary Services

Robert Gotto, Director of Senior Care

Katie Phillips, Director of Patient Care

Steve Walhof, Director of Clinic

Jason Jauron, Director of Human Resources

Sarah Jungers, Director of Foundation & Community Relations




Board of Trustees

Orange City Area Health System is a municipal entity that provides comprehensive and state-of-the-art health care services to the people of the region. The hospital is governed by a seven-member board of trustees who are dedicated to ensuring quality health care services are provided to our communities.

Wade Hofland, Chair

Amy Jungers, Vice Chair/Treasurer

Dale Pluim, Secretary

Russ Adams

Chris Immeker

Kathy Alons