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Business Details
11 Years
experience
Your Lifetime Dental Health Partner in DC
Thomas P Williams, DDS has been providing comprehensive dental care in Washington, DC since 2015. Our practice combines decades of experience with ongoing professional development, including over 800 hours of continuing education at institutions like the L.D. Pankey Institute. We specialize in creating personalized treatment plans that address both immediate dental needs and long-term oral health goals. Our patient-centered approach begins with a thorough preclinical interview to understand individual concerns and smile objectives.

The team maintains strict standards of excellence through regular training and stays current with the latest advancements in dental technology and techniques. We focus on preventing decay, gum disease, and bite imbalances while delivering restorative and cosmetic solutions that enhance natural beauty. Our office environment prioritizes comfort and compassion, with a commitment to transparent communication and patient empowerment in dental health decisions.
Services
Preventive Dentistry TMJ Therapy Gum Disease Treatment Oral Surgery Restorative Dentistry Cosmetic Dentistry
Details
  • Year established: 2015
Highlights and features
  • We offer 40+ years of combined dental expertise
  • Our team completes 800+ hours of continuing education
  • Personalized preclinical interviews for every patient
  • Advanced treatment plans for long-term oral health
  • Comfort-focused environment with compassionate care
Associations and certifications
  • American Dental Association
What people say
Personalized care Professional expertise Comfortable environment Thorough consultations Long-term focus
Services
Preventive Dentistry
Our preventive care focuses on maintaining optimal oral health through regular checkups, cleanings, and patient education. We emphasize early detection of potential issues and implementing proactive measures to prevent decay, gum disease, and bite imbalances. This approach helps patients maintain their natural teeth for life while minimizing the need for more extensive treatments.
Restorative Dentistry
We specialize in restoring damaged or missing teeth with durable solutions like crowns, bridges, and implants. Our techniques address structural issues while maintaining natural aesthetics. The goal is to restore full functionality and appearance for patients who have experienced dental trauma or decay through long-lasting, biocompatible materials and precise placement.
Cosmetic Dentistry
Our cosmetic services transform smiles through teeth whitening, veneers, and comprehensive smile makeovers. We focus on enhancing natural beauty while maintaining proper dental function. Treatments are customized to individual facial structures and personal aesthetics goals, creating balanced, confidence-boosting results that complement each patient's unique features.
TMJ Therapy
We address temporomandibular joint disorders through specialized treatments that alleviate pain and improve jaw function. Our approach combines diagnostic precision with customized therapeutic solutions to resolve clicking, popping, and discomfort associated with TMJ issues. Treatments focus on restoring proper jaw alignment and muscle balance for lasting relief.
Oral Surgery
Our surgical services include tooth extractions and other procedures performed with patient comfort as a priority. We utilize modern techniques to minimize discomfort and promote rapid healing. The practice ensures proper pre-operative preparation and post-operative care to maintain oral health while addressing complex dental issues requiring surgical intervention.
People
Thomas P Williams, DDS
Dentist
Dr. Williams has practiced dentistry in Washington, DC since 1977. A Georgetown University graduate, he has completed over 800 hours of continuing education and served as a clinical instructor. He maintains active membership in the American Dental Association and has been recognized as a top dentist in Washingtonian Magazine since 2011.
Questions
What dental services do you offer?
We provide comprehensive care including preventive dentistry, restorative treatments, cosmetic procedures, TMJ therapy, and oral surgery in Washington, DC.
How experienced is your dental team?
Dr. Williams has over 40 years of experience and 800+ hours of continuing education. The team regularly participates in professional development programs.
What makes your practice different?
We emphasize personalized treatment plans developed through initial preclinical interviews to understand each patient's unique dental goals and concerns.
Do you accept dental emergencies?
While we prioritize scheduled appointments, we make every effort to accommodate urgent dental needs during regular business hours.
What are your office hours?
We're open Monday-Wednesday 8am-5pm, Thursday 7am-3pm, and Friday 8am-12pm in Washington, DC.
How do I schedule an appointment?
Contact us at (202) 296-3135 or request appointments online through our website's patient portal.
Reviews (4)
Penny Mohr
Feb 24, 2022 Report
The staff and the hygienists are lovely. Very efficiently run practice, but don't use Thomas Williams as a dentist unless you want to hear his political views while your mouth is being worked on. Very inappropriate. Also this is the only practice where I was consistently under medicated for major dental work.
James W.
Oct 15, 2020 Report
The office staff is terrible. They double-billed my insurance company Cigna and me, received payment from both of us, and refused to reimburse me for 8 months. They didn't respond to emails, and if I didn't call every day and have my insurance company call on my behalf for months on end, Dr. Williams' office would have just kept both payments. Even after 8 months and to add insult to injury, they took out $36 of the refund for a check fee! Ridiculously petty!
Laura G.
Aug 23, 2018 Report
They lose points for bad office management and billing. While waiting for FEP Blue Dental to pay, they billed me. I spent quite a bit of time back and forth between them and the insurance. They are not responsible for FEP Blue Dental, but when I talked to them on the phone, we agreed that we expected a check from the insurance this week from my insurance--Blue Dental had assured them it was on the way and they themselves had submitted it and were familiar with Blue Dental. Dentist office told me they would hold my check, and when the insurance check arrived they would tear mine up and call me or mail it back to me.

Instead they cashed it immediately. OK, so they forgot. Or someone else did it. I understand. But they just seem so addled and NOT ABLE TO REMEMBER OR TRACK THINGS from one day to the next, in general, that I will never get that money back from them. And I can't get it from Blue Dental, of course. Thomas P Williams Office gets paid twice. And as far as I'm concerned they are both fired--FEP Blue Dental and Thomas P Williams DDS.
Leigh P.
Apr 09, 2011 Report
The absolute worst experience with a dentist I have ever had. I have never had any cosmetic work (or braces, etc.) as I have never needed it except for a small bonding on a front tooth that was done 13 years ago. It was never a noticeable bond. When I went to Dr. Williams for a cleaning, he suggested that I have that bond redone. On his first attempt, he mismatched the color and I had to return. During the second attempt, he drilled down my tooth so much that it is now noticeably shorter than my other teeth.

I am now in constant pain. Since, I have visited other dentists who estimate my best plan of action to remedy the problem would be veneers, an expensive and dramatic procedure. Do not patronize this practice.