Dr. Theresa A. McAdoo, O.D.

Dr. McAdoo


  • Doctor of Optometry, with Distinction, Pacific University
  • Bachelor of Vision Science, Magna Cum Laude, Pacific University
  • Beta Sigma Kappa member, An Optometric Honors Fraternity
  • Brock Award winner for Vision Research


  • Full Licensure in the states of Oregon, Washington, and Arizona.
  • Contact Lens Instructor at Pacific University
  • Researcher for several US Contact Lens Manufacturers
  • International Lecturer in Contact Lenses and Clinical Optometry
  • Private Practitioner for 33 years
  • Independent Doctor of Optometry within the Tigard Costco for 29 years

Charitable Work:
VOSH- An international volunteer organization that provides eye examinations and gives out donated glasses in under-served areas worldwide.

Dr. McAdoo has been a Staff Clinical Advisor on 3 VOSH missions to:

  • Morocco  (2004)
  • Philippines (2009):

  • Peru (2010):

Dr. Kristy M. Loy, O.D.


  • Doctor of Optometry, Illinois College of Optometry
  • Bachelor of Arts, Wartburg College
  • Practicing at Tigard Eyecare since 2007

“I grew up in a small town in eastern Iowa and graduated from Wartburg College in 1999 with my Bachelor of Arts.   I earned my Doctorate of Optometry degree in 2004 from the Illinois College of Optometry, shortly before moving to Oregon in 2005.   I have worked at Tigard Eyecare since 2007.

My philosophy to patient care is to treat patients in the manner I would like to be treated.   I strive to provide my patients with exceptional comprehensive care, proper education, and to make them feel comfortable during their examinations.  In my spare time, I enjoy spending time with family and friends; I also enjoy running, biking and spending time on the Oregon coast.”