Dr. M. Marie Dang
3100 Princeton Pike
Building 1, Suite C
Lawrenceville, NJ 08648
Phone: 609-896-0333

Office Policies

Our Mission

Our mission is to continue our tradition of providing the highest quality orthodontic care and services for young children, teenagers, and adults, all with the same care and compassion we would give our own families.


OfficePoliciesAppointments are an important part of your treatment.  We reserve the appointment time specifically for you to spend with the doctor and receive treatment.  Please arrive on time for your appointment.  If you are more than 15 minutes late, you may be asked to reschedule your appointment.

We request a 24-hour notice if you need to reschedule your appointment. We are aware that unforeseen events sometimes require missing an appointment, and appreciate your cooperation. 


Our office is committed to helping you maximize your insurance benefits. Because insurance policies vary, we can only estimate your coverage in good faith but cannot guarantee coverage due to the complexities of insurance contracts. Please inform us of any changes to your insurance coverage.

Your estimated patient portion must be paid at the time of service. As a service to our patients, we will bill insurance companies for services. If claims are not paid within 60 days, you are responsible for the balance. Please call our office with any questions.