Physician Assistant

Terri Grosshans, PA-C

Physician Assistant to Ryan Halpin, M.D.

About Terri


Terri Grosshans joined Olympia Orthopaedic Associates in November 2018 and works directly with Ryan Halpin, M.D. at our Spine Clinic. Terri holds a Master of Clinical Health Services from the University of Washington MEDEX program and a Bachelor of Science in Health Science from Kaplan University. She worked in the medical field for 20 years prior to joining OOA in both surgical and non-surgical settings. Terri enjoys traveling, outdoor activities along with spending time with her husband, family, and friends. 


  • Master of Clinical Health Services: University of Washington MEDEX Northwest Physician Assistant Program
  • Bachelor of Science in Health Sciences: Kaplan University

Professional Associations

  • American Academy of Physician Assistants (AAPA)
  • Washington State Academy of Physicians Assistant (WAPA)