Contact Us Caroline Marvin, Ph.D.- Littleton Family Therapy in Littleton, MA offers family, couples, and individual therapy. Make an appointment today. Business Address: 304 Harwood Ave Littleton, MA 01460 Call Now ! 6178991290 Business Hours Mon-Sun 9:00am-7:00pm by appointment only Website carolinemarvintherapy.com Find Us On: Your Name (required) Your Email (required) Subject Your Message Please leave this field empty.