Dr. Marissa Clemente received her Bachelor of Science degree from Loyola College in Maryland with a major in Biology. She spent the next four years at NYU, College of Dentistry earning her Doctorate. Dr. Marissa went on to complete a 12-month Residency Program at Montefiore Hospital in the Bronx. She received her orthodontic training through the American Orthodontic Society.  She has received two of three awards in obtaining Diplomatic status within this organization. Dr. Marissa is Invisalign Certified and has attended Numerous Invisalign Summit Conferences in Las Vegas, Nevada. She has had the wonderful opportunity to lecture with her father about orthodontics in Lima, Peru at their dental hospital, Red Asistencial Almenara, their dental school, Universidad Inca Garcilaso de la Vega, and their dental society, Asciacion Ateneo de Ortopedia Maxilar; through the Health Volunteer Service (HVO). Dr. Marissa is Dr. Michael Clemente's third daughter to pursue this health profession. She and her husband, Steve Weiss, live in Valley Cottage, NY, along with their four children: Cami, Ella, Jesse, and Evi.

She is a member of the American Orthodontic Society, American Dental Association, Tri-State Orthodontic Study Group, Rockland County Dental Society, Bergen County Dental Society, Nanuet Implant Study Club, Ninth District Dental Society, and Hudson River Study Club, and the Ridgewood Valley Study Club.