Thomas Simmons DDS

With over a decade of dental experience in Plano, TX, Dr. Simmons and his wonderful staff will make you feel right at home during each visit. 

Dedicated to Your Oral Health

Creating Beautiful Results

Our services promote a beautiful smile and healthy teeth and gums for all guests. Overall patient health and dental health is very important to us.


A Wide Range Of
Dental Services

At the Plano office of Thomas A. Simmons, DDS, our experience and desire to treat patients of all ages will answer all your family dentistry needs. 

Family Treatment

Providing Gentle Dental Care in Plano, TX

The whole family will appreciate the complete experience from the waiting room to sitting in the examination chair. Our staff treats each patient as a guest.


Comprehensive Exam

During a dental evaluation, x-rays allows dentists and dental hygienists to look at what is going on beneath the surface of the teeth in a way that they cannot do when they’re examining them from the outside.


Cleanings & Prevention

Preventative care is strongly supported by oral health education. We strive to maintain overall oral health and wellness to each guest in between routine visits.

Treatment Plan

General Dentistry

Our hygienist and dentists will evaluate your dental and medical history and utilize the information to build your dental history and keep an eye on your health for years to come.

Mission & Values

About Us & What We Strive For

Thomas A. Simmons DDS is proud to serve Plano Texas and surrounding areas. When you visit Dr. Tom Simmons, your dental health is our main priority. Our entire team is dedicated to providing you with a personalized service and top-quality dental care you deserve to restore, enhance, and preserve the natural beauty of your smile.

Our hygienists are among the gentlest and friendliest you’ll ever meet, and they love making each of our patients feel special during their periodic dental cleanings.

New Patients

We understand that your first visit to the dentist can feel overwhelming and we try to accommodate all new patients with a comfortable and organized facility.

Our staff has taken the steps to prepare you for the first appointment by providing a full spectrum of the services we offer and the option to complete our new patient form prior to your visit.

Our goal is to cover everything you need with a full and efficient assessment, but without waiting to see the doctor.

We will do our best to accommodate your busy schedule. Request an appointment today!

Our Services

We Offer a Variety of Services


What Patients Are Saying

My family used to live in the McKinney area and really enjoyed Dr. Simmons and his staff. In 2012, we relocated to Ft Worth, which is about 50 miles from their office. We still make the long drive for dental work without a second thought. He is, hands-down, the best dentist we’ve ever seen.

William S.

If you want the very best in dental care, Dr. Simmons and his staff are the best in the business. I’ve been going to them over the last 8+ years and there is no one else I trust more with my dental needs than this great team of professionals. I give them two thumbs up.

Jeff H.

Hygienist was friendly & made me feel comfortable during X-ray procedure. It was very pleasant meeting Dr. Simmons for first time, as my new dentist. I was given referrals for follow-up deep cleaning. Very professional & friendly staff.

Carolyn W.

God knows I’ve spent countless hours in a dental chair over my 63 years. There’s is absolutely no doubt that Dr. Simmons is the most caring and precise dentist on the planet… I have been going to Dr. Simmons for years and will continue.

Kevin B.

Get Started

Ask About Our New Patient Special

Call Us



6861 Coit Rd. Ste A, Plano, TX 75024

Monday - Tuesay

7:15am – 5:00pm




7:15am – 6:00pm


7:15am – 2:00pm


By Appointment

*And by Appointment*