Dr. Colalillo-Lalonde was born and raised in Toronto.
She attended the University of Western Ontario, where she received a Bachelor of Science in 1987. She then received a doctorate of Optometry from the University of Waterloo in 1991, with honors. Since then she has been practicing general optometry in Stoney Creek at our office, where she particularly enjoys contact lens practice and working with children. She lives in the area with her husband Denis and their two children.