Welcome to America Dental Services

Let us keep your smile bright!

Welcome to our practice

We've created a family dental practice that puts your smile out there--front and center--for everyone to see. You'll love the results that we can get with our combination of latest technology and experienced, caring dental professionals.

Find out more


Dr. Mongelos

Dr. Mongelos is all about the personal contact between the caregiver and the patient. He understands that personal touch, communication, and education are the key factors in developing a long lasting and trustworthy relationship with his patients. He will warmly welcome you and upon a comprehensive evaluation, will address each and everyone of your concerns with a detailed explanation of the why’s, what’s and how’s of your dental treatment.

Dr. Mongelos graduated on top of his class in 1987 at the National University of Asuncion, Paraguay. He then graduated on top of his class again in 1993 at Howard University College of Dentistry after a two years Pediatric Dentistry Program. He has completed several extensive continuing education programs on Endodontics, Implant and Cosmetic Dentistry, Oral Surgery, and Prosthodontics.

He has been serving the Washington Metropolitan Area since 1995.
On a more personal note, Dr. Mongelos is an avid long distance runner and tennis player having completed several marathons in the last few years. He is a father of three vibrant and beautiful daughters.

About Us

Meet the team


We're proud that we have been serving the D.C. metro area for over 25 years. Our team is dedicated to providing you with the service and care that you deserve. Our reviews speak for themselves. dentistry, or oral surgery, you will love your teeth.

Experienced Dental Professionals


We offer broad array of services. Our team has the professional experience to realize that there is no such thing as one-size-fits-all treatment, so we never use a one-size-fits-all approach to your dental plan. 

The Latest Treatments


 We provide quality and personalized oral health care while keeping your individuality in mind. Our goal is to improve and maintain your oral health so you can smile with confidence.


Our Services


Cosmetic Dentistry

Whether your teeth are the wrong shape, crooked, stained, or chipped, our cosmetic dentists can treat your teeth with minimal methods using the latest techniques and the finest materials.



Preventative Care

Efficient preventative care is key to having a healthy smile. Consistent checkups will allow our team to diagnose oral cancer, gum disease, and tooth decay before they spread and become a problem.  



Teeth Whitening

Teeth can become stained from the foods we eat and drink. A great way to bring back the brilliance and radiance of your smile is with Teeth Whitening treatments. In-office bleach treatments and at-home whitening custom trays are available options. 


Contact Us

Drop us a line!

Have any questions or concerns? Send us a message or call us, and we'll get you the answers

America Dental Services

1800 K Street Northwest, Suite 1104 Washington, District of Columbia 20006, United States

(202) 362-1024