Dennis Sullivan Obituary
It is with great sadness that we announce the death of Dennis Sullivan (Oxford, Ohio), who passed away on February 14, 2026, at the age of 80, leaving to mourn family and friends. Leave a sympathy message to the family on the memorial page of Dennis Sullivan to pay them a last tribute.
In the sacred silence of farewell, Dennis is released into the embrace of eternity, knowing that his light will continue to shine brightly in the tapestry of the lives of his loved ones. And as his memory is carried forward, may comfort be found in the knowledge that love is eternal, and that Dennis' spirit lives on in the beauty that surrounds us.
He was predeceased by: his parents, Paul Sullivan and Betty Sullivan; and his daughter Deidre. He is survived by: his wife Helen Nay; and his son Paul.
In lieu of flowers, please donate to the Dennis H. Sullivan Department of Economics Study Abroad Scholarship Fund.
