Amherst Office | Appointment Request Amherst Dental Office Dr. Michael S. LaMastra Maple Dental Address: 4243 Maple Road Amherst, NY 14226 Phone: (716) 833-4637 Email: Office Hours: Monday: 9:00am to 6:00pm Tuesday: 9:00am to 5:00pm Wednesday: 9:00am to 5:00pm Thursday: 9:00am to 6:00pm Friday: CLOSED View larger map