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Dr. Dianna Leong, Dr. Anh Bui,
and Dr. Elizabeth Yan

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Our Eye Doctors in

Eye care professionals at Foresight Eyecare specialize in understanding how the human eye really works, as well as diseases and conditions that affect your vision—many of which do not always have obvious symptoms. The eye doctors of Foresight Eyecare know how age and risk factors affect vision over time for young and old, and they understand the benefits and features of corrective lenses, both as eyeglass lenses and contact lenses.

Our Calgary optometrists take the time to explain the results of your eye exam, describe your options and listen to your eye care needs. Because maintaining good eye health is an ongoing partnership, the Foresight Eyecare optometrists encourage you to ask questions and share your health information, which could be vital to monitoring, diagnosing and treating potential vision problems. We also serve the surrounding areas of Country Hills, and Panorama Hills

Meet our Calgary Eye Doctors:


Dr. Dianna Leong, OD

Dr. Dianna Leong has practiced optometry in Calgary for 20 years, graduating from the University of Waterloo in 1994.   She initially practiced with an ophthalmology group and commuted to a private practice in Olds, Alberta.  For three years, she was an adjunct assistant professor for the School of Optometry...

Dr. Anh Bui

Dr. Anh Bui graduated from the University of Calgary with two Bachelor of Science degrees majoring in Cellular, Molecular and Microbial Biology as well as Zoology. While pursuing her undergraduate degrees, she went on several missionary trips with the Medical Aid for Vietnam Organization, where she discovered her passion for optometry. Thereupon,...

Dr. Elizabeth Yan

Born and raised in Calgary, Dr. Elizabeth Yan is excited to serve the Calgary area as an optometrist at Foresight Eyecare. Dr. Yan completed her undergraduate studies in Honors Biology at the University of Western Ontario in London, Ontario and went on to pursue her Doctorate of Optometry at The...

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