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Doctors

Meet the experienced and friendly doctors who make Advanced Vision Center the leading provider of vision care products and services in Swampscott.


Cassandra Mark, O.D.

Dr. Cassandra Mark received her Doctorate of Optometry degree from the New England College of Optometry. She received clinical honors in her training at Boston Medical Center, West Haven Veterans Association Hospital, New England Eye, Boston University Eye Associates, Dimock Community Health Center.

She has a broad range of experience with contact lenses, pediatrics, and individuals with disability, with special interests in dry eye and ocular disease.

During optometry school, Dr. Mark joined 15 other medical professionals to provide eye care to over 450 citizens of Honduras.

Dr. Mark was born and raised in Toronto and attended the University of Waterloo. Her interests include traveling, golf, skiing, and baking for the office staff.