Dorothy Stein (née Leckner; born October 19, 1968), better known as Dr. Dot, is an American massage therapist. Dubbed the "rock and roll masseuse" and the "masseuse to the stars," Stein is known for her signature "Bite Massage" and her long-list of music industry clientele, including the likes of David Bowie, Simon Cowell, and Katy Perry.