Timothy Piearson


Dr. Piearson grew up in Greenfield and ACHS, where his mother worked for many years. He has practiced at ACHS all 17 of the years that he has been a physician. Dr. Piearson considers ACHS family and is honored to work alongside friends to serve the community. He strives to treat patients as he would want himself or his family to be treated. Dr. Piearson believes in treating the whole patient: mind, body, and spirit, and working at ACHS allows him to do that.

Services & Specialties
  • Primary care
  • Occupational medicine
  • Medical Director
American Osteopathic Association
American College of Osteopathic Family Physicians
Associate Degree in Biology, Southwestern Community College
Bachelor of Arts in Biology, University of Iowa
Doctor of Osteopathic Medicine Degree, Des Moines University
Residency, Trinity at Terrace Park

Contact Information

Adair County Medical Clinic – Greenfield

Family Practice Clinic
609 SE Kent Street
Greenfield, IA 50849
Phone: 641-743-6189

Family Practice Clinic Hours
Monday – Friday, 8:00am – 4:30pm