Welcome to Our Office!

Orthodontic Care in North Potomac

Welcome to the website of Dr. Charles C. Harrington! Our mission is to help each and every patient achieve the smile of their dreams. We treat children, teens, and adults with treatment plans that fit each person’s lifestyle and budget. We are located in North Potomac and treat patients from Gaithersburg, Kentlands/Lakelands, Rockville and surrounding communities.

Our Orthodontic Services

Every patient is different, which is why we offer a variety of orthodontic treatments and services. We design personalized treatment plans to suit each patient's unique needs. Our services include:

Our Commitment to You

At our office, we believe orthodontic treatment should be as simple, effective, and convenient as possible. That's why we utilize advanced digital orthodontics to help ensure treatment is safe, accurate and efficient. Our treatment methods are state of the art, and we've gotten rid of old, outdated practices like using dental putty to create impressions by replacing them with high-tech solutions like optical scanning technology.

Contact Dr. Charles Harrington’s Office

A new smile is an investment in your best asset, and we've heard time and again how much happier patients are with a smile they feel proud of. If you are interested in orthodontic care, we would love to speak with you about your orthodontic needs and goals. You can call us at 301-977-1441 with any questions, or if you'd like to get started with treatment you can request an appointment online. We can't wait to hear from you, and we're so excited to help you achieve a beautiful, healthy new smile!



Meet Dr. Charles C. Harrington


The Washingtonian Magazine has named Dr. Harrington as one of the Top Orthodontists in the Washington Area since 2003.Learn More

First Visit


We are always excited about meeting new patients during their first visit to our office. Learn More