About Us

Beginnings: The Seed of Community Spirit In the heart of Long Island, where streetlights signaled the end of kickball and football games and driveways transformed into nightly movie theaters for families and friends, Marc Hershman’s childhood wasn’t just a series of memories—it was the first chapter in the OnLyons story. Marc’s parents, real estate and mortgage professionals, didn’t just instill their knowledge and experience; they imparted a philosophy where homes were more than properties—they were the foundation of thriving communities.