183 Bedford St, Lexington MA

Our Practice

Welcome to Our Practice

To the dental office of Dr. Robert DeRegis. Located in a renovated farmhouse just minutes away from historic Lexington center and the Minuteman bike path, our office holds to old world values while providing the best dental care with the latest technology. Dr. DeRegis is proud to be the third dentist to head this family practice. Started in the mid 1950’s in the Victorian mansion across the street, the practice was moved to its present location in 1963. We have been happily serving Lexington and our neighboring towns for over 50 years! We are fortunate to have third generation families in our practice.

When you first enter the office you will find what is common to many of Lexington’s historic homes: warm colors, soft and comfortable furniture, and warm, friendly people. Most people do not enjoy going to the dentist. But what if during your visit you were made to feel comfortable, at home, and confident that you will be cared for as a family member?

Frequently Asked Questions

Things to Know

Call Us

After hours calls are checked

(781) 862-7474

Office Hours

Monday – Thursday

8.00 am -5:00 pm
What happens if I have an after-hours emergency?

Simply leave a telephone message, calls are checked on a regular basis.

How long will I have to wait to get an appointment?

We are generally able to schedule a routine appointment within one to two weeks. Patients with emergencies are taken immediately.

Do appointments generally run on schedule?

We pride ourselves on respecting our patients’ time. There is minimal wait time. On the rare occasion we might be running behind, we will call you to let you know.

What happens if I need a specialist?

We have many excellent specialists right here in Lexington and surrounding towns that we can refer you to.

I have recently moved. How do I get my records transferred?

Simply sign a release form and providing your former dentist’s address, and we will request and retrieve the records for you.

How can I find out what my insurance will pay for and what I will be responsible for?

We will be glad to send a pre-estimate to your insurance company to determine benefits.

How are your instruments sterilized?

All instruments are either disposable or sterilized by steam autoclave, strictly following OSHA and ADA guidelines. All sterilization equipment is tested and monitored on a regular basis by an outside biological monitoring service provider.