Dr. Ujimoto received his Doctor of Optometry from the School of Optometry, University of Waterloo. He was honoured to receive the A.W. Cole Award for Clinical Excellence for his graduating class. He also trained in Pennsylvania at the Wills Eye Hospital, Robert Wood Johnson Hospital, and private ophthalmology clinics.  

He completed a Residency in Low Vision, learning how to help improve the vision of partially-sighted patients of all ages. Dr. Ujimoto is certified in therapeutic ocular medications and Laser Refractive Surgery co-management.    Dr. Ujimoto has completed the Clinical Curriculum of the Optometric Extension Program Foundation and has an interest in vision therapy.

He has worked at the Centre for Sight Enhancement, University of Waterloo and the Sight Enhancement Clinic, Rockyview General Hospital in Calgary.  Dr. Ujimoto is currently an Adjunct Associate Professor at the School of Optometry, University of Waterloo.

His volunteer experiences include Vision Health Examinations for the Lions Club in Jamaica, providing free eye health evaluations and eye glasses.