Gregory Tetrault grew up in Phoenix, New York, a small town north of Syracuse. He attended medical school at SUNY Downstate Medical Center. Dr. Tetrault became a clinical pathologist and directed medical laboratories for twenty years. He started writing novels after he retired. The Jennifer's Magic trilogy was published in 2015. Kassie, Girl Genius, is a contemporary fiction series. The first two novels were published in February 2016. He’s working on a third Kassie novel.