Reese has three older siblings. He attended Saint Michael's Montessori School, a non-denominational elementary school that was housed in St. Michael's Church on W. 99th Street in Manhattan, through fourth grade. In late 1975 he transferred to Professional Children's School, on West 60th Street in Manhattan. He began dating Geri Reischl (known as "Fake Jan" from The Brady Bunch Hour) in October 2016. On February 13, 2018 Reischl announced on social media that they are no longer a couple but remain close friends..