Philip M. Mansour, DMD, PLLC Dr. Philip Mansour offers expert orthodontic services for children and adults of the Goffstown , NH New Hampshire area, including New Hampshire Braces, clear braces, Invisalign . Welcome to the office of Philip M. Mansour, DMD, PLLC, a respected provider in your orthodontic care community. Located in Goffstown, New Hampshire, our practices top priority is to provide you with the highest quality orthodontic care in a friendly, comfortable environment. Dr. Mansour has been treating children, adolescents and adults since 1990. His energy and commitment to making orthodontic care a pleasant experience is evident throughout our office. We are dedicated to providing you and your family with professional care. Our practice uses the most advanced techniques available to provide the most effective and efficient means of correcting each individual orthodontic problem.