Patricia Ann "Patti" McQuillan, of Wellesley and South Dennis, passed away Monday, December 15, 2025 at the age of 70. Beloved daughter of the late J. Howard and Mary (Wall) McQuillan, she is the dear sister to Mary McQuillan of South Dennis and James and his wife Leslie McQuillan of Wellesley, and aunt to James McQuillan and his children of Wellesley.

A graduate of Wellesley High School, class of 1974, Patti went on to earn her Bachelor's Degree in Physical Education from Westfield State University. After a career in physical education at the elementary school level, Patti began a fruitful career as an IT Specialist for Fidelity Investments. Known for her sense of humor and infectious laugh, Patti will be profoundly missed by family and friends. A private interment was held at St. Mary's Cemetery in Needham.