DC Dental Spa

General & Cosmetic Dentist located in Washington, DC

Welcome to DC Dental Spa

The team at DC Dental Spa wants to help you achieve optimal oral health and the confidence of a beautiful smile. DC Dental Spa is a family-owned private dental practice located in the Foggy Bottom neighborhood of Washington, D.C. DC Dental Spa is conveniently located within walking distance of the Foggy Bottom metro station, close to I-66, and provides free parking.

DC Dental Spa specializes in many areas of dentistry, including general dentistry/family dentistry, cosmetic dentistry, restorative dentistry, and oral surgery. They also offer anxiety management treatments and sleep testing. For urgent care and emergencies, DC Dental Spa offers a dental emergency hotline, same-day extractions, and walk-in and evening appointments.

DC Dental Spa offers a unique experience led by Dr. Rex Hoang by providing his patients with an exceptionally welcoming atmosphere, unmatched dental care, and modern dental technology.

DC Dental Spa employs cutting-edge technology including iTero intraoral scanners, digital X-rays, dental cone beam CT X-ray equipment, and panoramic X-rays. With iTero scanners, they can map out and create the perfect Invisalign® aligners for their patient’s unique needs.

The advanced X-ray technology that DC Dental Spa uses is safer than traditional X-rays and allows the practice to take quicker, more accurate, and more detailed pictures of your mouth and teeth. With the dental cone beam CT X-ray equipment, they can even produce 3D images of your teeth, bones, nerve pathways, and soft tissues.

Whether you want to plan your six-month preventive check-up or you have a dental emergency that requires immediate attention, DC Dental Spa wants to be there for you. To learn more or to schedule an appointment, reach out to DC Dental Spa over the phone or via the online booking tool.

Request An Appointment

45 Years of Experience

We Provide Emergency Dentistry!

We Provide Emergency Dentistry!


Our Team

We are here to help

  • Zulema
    Patient Coordinator
  • Nishat
    Appointment Coordinator
  • Maxi
    Dental Assistant
  • Julio
    Dental Assistant
  • Cristina
  • Anna
    Office Manager
  • Allison
    Doctor in Training
  • Hayden

Accepted Insurance

Please call the office for insurance related questions.

Aetna PPO
Ameritas PPO
Cigna PPO
Delta Dental
Guardian PPO
Humana PPO

Current Offers

  • A lifetime supply of whitening with regular 6-month preventative care visits. 
  • Complimentary dental implant evaluations. 
  • Complimentary Invisalign consultations.

*Exclusions apply. Speak to a representative for details.

Read more

How to Prevent Bad Breath

Are you self-conscious about your breath? Do friends and co-workers regularly offer you mints or gum? These could be signs that you have halitosis. Discover what’s causing your bad breath, and learn how to prevent it.

What to Expect When Undergoing a Sinus Lift

A sinus lift may sound like a fancy procedure to fix your nose, but this specialized surgery involves preparing your jaw to receive a dental implant. Read on to find out why you might need a sinus lift and what the procedure involves.


Words from our patients

  • Yelp

    "Dr. Hoang and their staff have incredible expertise and have honest and empathetic communication style."

    John M.
  • Yelp

    "Dr. Hoang was professional and personable, and I felt very comfortable in his hands. I'll be returning next time I need a cleaning!"

    Sam W.
  • Yelp

    "Very kind and prompt care! I never have to wait here and the bedside manner of the staff is fantastic!"

    Paul A.
  • Google

    "I always enjoy seeing Dr Rex. He is genuine and friendly and knowledgeable. All his staff are very nice and friendly."

    Zara H.
  • Google

    "The whole staff makes visit enjoyable and pain free.They care about patients and make sure you are on right path with your oral healthcare."

    Sanja A.
  • Yelp

    "I had a tremendous experience during my appointment; as always, true professionalism was shown by the staff - inclusive of the front desk!"

    Brenton B.
  • Healthgrades

    "I felt I was in good hands right from the start. Dr. Hoang and his team were most splendid, helpful and caring."

    Zeeshan A.
  • Healthgrades

    "Dr. Hoang and his staff were a delight. I haven't been to the dentist in YEARS. I was nervous but they made me feel comfortable and explained everything."

    Britney E.
  • Yelp

    "Friendly team, great service, and refreshingly honest about low cost alternatives for dental care!"

    Jamie K.
  • Google

    "Dr. Hoang leads an excellent staff, all of whom were very swift and diligent in helping me set a date and consulting me on my braces. I recommend this fine dentistry."

    Jama A.
DC Dental Spa
730 24th St NW, Suite 9
Washington, DC 20037
Phone: 202-871-3228
Office Hours

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DC Dental Spa offers free parking for their patients. For more information, click on the button below.

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DC Dental Spa has the pleasure of providing dental care to the employees of these government agencies