William (Bill) J. Doyle, CPA passed away Monday, June 30th at St Mary's hospital in Waterbury. Born and raised in Waterbury, Bill was a long-time resident of Southington. A proud veteran of the United States Air Force, Bill went on to graduate New Haven College and have a successful career as a CPA. He was a dedicated member of the Mattatuck Drum Band and was honored as a lifetime member. Bill will be remembered as a caring man, father, and Papa. He showed his love through his actions, always going the extra mile for those he cared about. He is survived by his wife, Theresa, two children, Thayer Doyle and Courtney Campbell, and five grandchildren, Maura, Evan, Elyse, Finn, and Etta. Friends and family may visit from 9:30 a.m. to 11:00 a.m. on Thursday, July 3, 2025 at Bergin Funeral Home, 209 East Main Street, Waterbury, with burial following in New St. Joseph Cemetery. In lieu of flowers, donations may be made in Bill's memory to the Wounded Warrior Project. To leave notes of comfort for Bill's family, please visit his tribute wall.