COVID testing by PCR available.  Tele-medicine available .  Covid Spike Antibody testing available.

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