19 Muzzey St., Suite 302, Lexington, MA 02421 Your health and safety are our highest priorities. Here at the office of John R. Pallotta, DMD, we have always maintained the highest standards of sterilization and infection control to ensure that our practice is a safe, clean and comfortable environment for you. If you have any questions about our protocols for sterilization and infection control, or to schedule an appointment with our dentist in Lexington, Massachusetts, call us today at 781-861-9597.