SIGMA EYECARE - Key Persons


Dr Cleo Yeh

Also from Vancouver, British Columbia, she earned a degree in Biology from the University of British Columbia. Upon completion, she went on to study at the New England College of Optometry where she graduated as a valedictorian of her class. Through her clinical experience, she fostered an interest in anterior segment care particularly through work with contact lenses. She hopes to carry on helping her patients in this aspect of the field.

Dr. Aaron Chiam

Originally from Vancouver, British Columbia, he studied at Simon Fraser University where he majored in Molecular Biology and Biochemistry with a research honors project in lipid regulation genetics. Following this, he attended the New England College of Optometry and continued his interest in research, working with Boston University's School of Medicine looking at retinal microvascular abnormalities. In addition, Dr. Chiam developed a strong interest in binocular vision, specifically in vision therapy and continues to enjoy working with patients in this area. He started a practice inside Sears Optical in Metrotown Shopping Centre, Burnaby, BC where he has spent the years between 2010-2017 building a large patient base. His practice was closed due to the closure of Sears Canada. He has also consulted in refractive surgical care and medical optometry.