Cynthia Decker-Riddle, OD


(406) 771-3492

Accepting New Patients


Cynthia, OD

Cynthia Decker, optometrist, is accepting new patients and referrals at the Great Falls Clinic Specialty Center, 3000 15th Avenue South. For more information or to schedule an appointment, please call (406) 771-3492.

Cynthia has over 25 years of optometry experience performing annual examinations and diagnosis of eye disease and disorders. She provides general and comprehensive optometry services for pediatric (children 5+) and adult patients including annual eye exams, contact lens fittings, eyeglass prescriptions, and co-management of laser vision correction and cataract surgery.

Cynthia received her Doctorate of Optometry degree from the Illinois College of Optometry in Chicago, Illinois in 1996. After completing her schooling, Cynthia accepted a position in Pewaukee, Wisconsin where she has practiced for over 24 years providing necessary optometry services to the community.

In her spare time, she enjoys spending time with friends and family, hiking, reading and traveling.


Great Falls Clinic Specialty Center
3000 15th Avenue South – Second Floor
Great Falls, MT 59405
(406) 771-3492


  • Optometry
  • Annual eye exams (ages 5+)
  • Contact lens fittings
  • Eyeglass prescriptions
  • Co-management of laser vision correction and cataract surgery


  • Illinois College of Optometry, Doctorate of Optometry, Chicago, Illinois, 1996