Realty Executives Santa Clarita/Newhall. Lyons Ave. Santa Clarita/ Newhall, CA Languages Spoken: English. michellemazza@ realtyexecutives. Michelle Mazza, MFT. Marriage and Family Therapist. Michelle Mazza is a licensed Marriage and Family Therapist in Corte Madera specializing in adolescent. 5, daughter of Don and Dara Mazza brother, Mike, plays football at Mount Ida College (Newton, Mass.) had a benign tumor removed from her.