Coronavirus Announcement

By appointment only, we are giving allergy shots and offering in-person visits for new and follow up patients on Monday in Maryland and on Tuesday in D.C. Patients should call the office for appointments. Our office is also offering virtual visits for NEW and existing patients.


News & Announcements

Directions to New Location

The entrance for our Capitol Hill office on 7th street SE and that they have to press 101 Ilera Allergy and Asthma Center on the keypad next to the door.

We Are Members of Privia Medical Group

As of July 25, 2017, we are proud members of Privia Medical Group!

Proudly Part of Privia Health

The Allergy and Asthma Office of Denise Chevalier MD, PC is proudly part of Privia Health. Privia connects us with leading doctors in the community to transform healthcare by delivering high-quality, coordinated care that is centered on our patients.

To learn more about the resources that help you manage your healthcare, or to find other Privia doctors, visit their website.

"My experience here deserves 5 stars for sure and would give more if I could. They were on time, efficient with their service once I got there and extremely informative and nice. Dr. Chevalier was able to recommend several courses of treatment for me and was very transparent and helpful about the cost, convenience, and effectiveness of each one. The staff, in general, were so nice this is actually a doctors office I would look forward to visiting again. They truly get it and know how to treat their patients."

Washington Office New


660 Pennsylvania Avenue Suite 101
Washington, DC 20003 Get Directions


Allergy appointments after 3:00pm by appointment only Learn More

Upper Marlboro Office


1300 Mercantile Lane Suite 140
Upper Marlboro, MD 20774 Get Directions



Learn More

Patient Portal

Access your personal health information and test results, securely message your care team, and manage payments, all from one spot and at your convenience, 24/7.

  • See your provider's openings and schedule appointments.
  • Review prescription medications and request renewals.
  • View payment history and pay current invoices.
Patient Portal