Dr. Timothy Tsang obtained his Doctorate of Optometry graduating cum laude from the Illinois College of Optometry. He completed clinical externships with honours in hospitals across the United States as well as abroad in Australia. Upon graduating, he received scholarships to continue academic interests and completed a residency in primary care and ocular disease. Dr. Tsang was awarded the distinction of Clinical Educator of the Year in his first year of teaching. He has held positions of Clinical Lecturer, Assistant Professor of Optometry, as well as Admissions Committee Member at the Illinois College of Optometry. Dr. Tsang has presented in Optometry conferences and has also published in peer-reviewed journals. He serves as an Editorial Reviewer for Canadian and American journals of Optometry. Dr. Tsang previously served as the Director of Ocular Disease Services at the Vision Institute of Canada and has been an Optometry representative on the Eye Health Council of Ontario. He has previously held positions as Director of the Board and Lead of Education for the Ontario Association of Optometrists.

Currently Dr. Tsang is in private practice in Vaughan. He has served as an Adjunct Clinical Lecturer for the School of Optometry, University of Waterloo and is a Clinical Instructor of primary care, ocular disease, and emergency eyecare at Upper Thornhill Eye Clinic. He currently serves on the Quality Assurance-Clinical Practice Committee of the College of Optometrists of Ontario and is also the Staff Optometrist at Mon Sheong Richmond Hill Long Term Care Centre.

Dr. Tsang has extensive experience diagnosing, treating, and managing ocular disease and emergency conditions and continues to find passion in learning and educating his patients, students, and colleagues.

Dr. Miranda Mok graduated cum laude with a Doctorate of Optometry from the Illinois College of Optometry. She was among a select group of students selected to complete a clinical honour’s program where she received additional training in Pediatrics/Binocular Vision as well as Cornea/Specialty Contact Lenses. Dr. Mok completed clinical externships at multiple hospitals and has worked in private practice and at refractive surgical centers providing LASIK/PRK/RLE/Corneal cross-linking consultations and post-operative care. Dr. Mok provides family eye care for people of all ages, including infants and toddlers. She has a special interest in helping children with learning-related vision problems which are often overlooked or mislabeled, and provides one-on-one vision therapy services at the clinic.

Dr. Mok has participated in Special Olympics eye screenings and Pediatric Outreach programs and has also traveled on mission trips to provide examinations and glasses to countries with limited access to eye care.

Dr. Mok is a member in good standing of the Canadian Optometric Association, the Ontario Association of Optometrists and is an Associate Member of the College of Optometrists in Vision Development (COVD).

Dr. Jason Chan earned his Honours Bachelor of Science and graduated on the Dean’s Honour’s list with a Doctor of Optometry degree at the University of Waterloo. Dr. Chan completed a clinical externship at the Lexington Veteran Affairs Medical Center in Lexington, Kentucky where he gained experience in diagnosing and managing ocular diseases such as diabetic retinopathy, cataracts, glaucoma, and dry eye syndrome.

Dr. Chan accepts patients as young as 6 months old. In addition to his special interest in ocular diseases, Dr. Chan regularly pursues further extensive training in areas such as vision therapy and rehabilitation, sports performance vision, and myopia management in order to stay up to date with the latest research.

Dr. Chan is a Fellow of the College of Optometrists in Vision Development. This designation is only gained through extensive experience in diagnosing and managing vision therapy patients, maintaining continuing education in the field through practical teachings and hands-on vision therapy techniques, and successfully completing oral and written examinations.

Dr. Chan has been involved in volunteering as well as organizing and leading mission trips to Nicaragua and Honduras where he provided eye examinations and glasses to patients in remote villages with limited or no access to eye care.

Dr. Chan is an active member of the Canadian Optometric Association, Vision Therapy Canada, and the Ontario Association of Optometrists.

Ghazala joined Upper Thornhill Eye Clinic in 2020. Prior to becoming a part of our team, she had been living and studying in the United Kingdom and completed her Bachelors of Science, majoring in Cardiology from Middlesex University. She worked as a cardiac technician at St. Peter's Hospital in England before moving to Toronto.

Ghazala is approachable and enjoys working and interacting with patients and customers. Her hobbies include travelling and exploring different places and cultures as well as spending time with her family.

Tamika has been with Upper Thornhill Eye Clinic since 2012 and has in-depth knowledge of the latest ophthalmic lenses and frames. She is a primary consultant for our eyewear gallery and brings in the latest brands and styles that meet our strict quality standards. She works closely with the doctors to guide you with the selection of your eyewear, always taking into account your prescription, vision needs and lifestyle. Tamika is proficient with all diagnostic equipment in our office. She graduated from York University with a degree in communications. With her upbeat personality, she is ready and willing to assist you in any way.

Angella joined our practice in 2018 and brings many years of experience as an Optometric Assistant and Frame stylist. Angella loves putting smiles on the faces of everyone she interacts with. She is truly passionate about combining form and function in helping patients find what works best for them in their eyecare and eyewear needs. She particularly enjoys helping patients select glasses and lenses to see and look their best. In her free time Angella likes to challenge and learn new things, especially Martial Arts (she is a first degree black belt) and dancing Kizomba. Her favourite past time is spending time with her 3 children.

Shayna completed her Bachelor of Biomedical Sciences Honours, with distinction, from the University of Guelph. She is passionate about contributing to the eye care field and is proficient in utilizing all pretesting and diagnostic equipment. With her sincerity, compassionate smile and positive attitude, she will ensure that your visit to the office is enjoyable. In her free time, Shayna enjoys painting, swimming and spending time with family and friends. She will be attending Optometry school in 2019.

Heidi joined our team in 2019. She completed a diploma of Practical Nursing and joins us after working in multiple general and specialty medical clinics. She will greet you with a friendly smile and is always happy to assist in your needs to ensure a pleasant and welcoming experi-ence. In her spare time, Heidi enjoys journaling, watching movies, travelling and spending time with friends and family.