Michael John (Mike) O'Sullivan died on Sunday, October 17, 2021, in Winter Park, Florida. Mike was born on May 11, 1968, in Waterbury, Connecticut, the son of the late Richard J. O'Sullivan and Elizabeth Lacondi O'Sullivan. He is survived by his sister Margaret O'Sullivan Parker (David), and nephew Samuel Parker.
Mike was a graduate of Winter Park High School and the University of Central Florida. He worked in the financial industry, most recently as an independent financial advisor. Mike loved spending time with friends and family. He was a wonderful mentor and friend to his nephew Sam. We will miss his enthusiasm for life, sense of humor, and friendship.
He was a loving son to our mother Beth and managed her care for several years after she was diagnosed with Alzheimer's. Please consider donating to the
Alzheimer's Association or a charity of your choice in his memory.
A service will be held at 10:30am on Monday, October 25, 2021 at Newcomer Cremations, Funerals & Receptions - Winter Park (3806 Howell Branch Road, Winter Park, Florida) followed by a graveside service at Queen of Angels Cemetery (1901 Queen of Angels Drive, Winter Park, Florida) at 12:00pm.
To share your memories of Mike or leave a special message of condolence for his family, please visit.