COVID testing by PCR now available.  Please call the office.

A Patient Centered

Medical Practice

That Focuses On You

Small practice sizes, longer appointment times and a dedicated professional staff


Doctors Dunn and Horowitz offer a truly personalized level of care that ensures that each patient receives individualized treatment for both minor illnesses and injuries and more complex health issues. 

Your Personal Private Physician

Monday – Thursday
8:00 am – 4:30 pm

Friday 8:00 am – 4:00 pm


Phone: ​202.293.3636
Fax: 202.293.0289


After Hours / Emergencies


or 703.299.2870


2021 K St NW

Suite 512
Washington, DC 20006


We are pleased to announce that we have partnered with a local lab to provide rapid and reliable COVID testing.  Using nucleic acid amplification technology, (PCR-the standard for COVID testing) the lab can deliver results quickly and we have been getting results the morning after specimens have been obtained.  

Given the delays in scheduling and obtaining results of COVID testing in the DC area, we believe this serves the needs of our patients quite well.  

If you are interested in being tested, please call the office and schedule a tele-med or phone consultation with Christina Russo, PA-C.  

We are able to ship test kits for home sample collection and office drop-off with similar fast turn around times.

Instructions for Nasal Swab