08/07/2026
Healthy skin starts with identifying the cause not just treating the symptoms.
At The Watergate Allergy & Asthma Center, we are committed to helping patients uncover the underlying triggers of allergic contact dermatitis, a common cause of persistent itching, redness, scaling, and skin rashes.
We are proud to be one of the few clinics in the region offering comprehensive Patch (Chemical) Testing to identify the specific substances responsible for allergic skin reactions. Once the trigger is identified, patients can avoid it—often leading to significant improvement or complete resolution of their symptoms and a much better quality of life.
Talal M. Nsouli, MD, FACAAI,FAAAAI
Suad T. Nsouli, FNP-BC,Allied Health Professional Member, American College of Allergy, Asthma & Immunology (ACAAI)
The Watergate Allergy & Asthma Center
📞 (202) 342-1984
“Find the trigger. Avoid the trigger. Restore healthy skin.”