National Leaders in Allergy and Immunology
Our goal is to provide the finest care for patients with allergic and immunologic diseases, train and develop future clinicians, and scientists and foster a quality research environment.
Our specialties
Need allergy relief?
Washington University immunologists are here to help you manage and find solutions to control your allergies and provide relief.

Clinical Trials
The Division of Allergy and Immunology at Washington University School of Medicine initiates and participates in a wide range of clinical research efforts to evaluate the safety and efficacy of promising new treatment options for various types of asthma, allergies and immunological diseases.
Latest News
Allergy faculty named 2023 Castle Connolly Top Doctors (Links to an external site)
Four Division of Allergy & Immunology faculty named 2023 Castle Connolly Top Doctors: Khaled Abdel-Hamid, Maya Jerath, Jeremy Katcher, and Jennifer Monroy.
H James Wedner, MD speaks with KSDK 5 about allergies and asthma (Links to an external site)
Heat, air quality and allergens whip up trifecta of issues with asthma sufferers… “This is a bad season,” Dr. H. James Wedner, an allergist at Barnes-Jewish West County Hospital, said.
Maya Jerath, MD, PhD talks with KMOX Total Information AM about Alpha-gal syndrome (Links to an external site)
Maya Jerath, MD, PhD Washington University Allergist and Immunologist at Barnes Jewish Hospital joins Megan Lynch and Tom Ackerman discussing an allergy to meat from a tick bite that doctors are unsure how to treat.
Maya Jerath, MD, PhD talks with the New York Times about Alpha-gal syndrome (Links to an external site)
As many as 450,000 Americans may be living with alpha-gal syndrome, a meat allergy that has been linked to tick bites, with many of those people going undiagnosed, according to two new studies from the Centers for Disease Control and Prevention.
How to find us

Taylor Avenue Building Extension
- Physical Address: 620 South Taylor Avenue, St. Louis, MO, USA
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Mailing Address:
Taylor Avenue Building Extension
620 South Taylor Ave., Suite 100
St. Louis, MO 63110 - Phone: 314-996-8670
- Fax: 866-362-4984

The Asthma & Allergy Center Highlands Building
- Physical Address: 1110 Highlands Plaza Dr, St. Louis, MO 63110, USA
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Mailing Address:
1110 Highlands Plaza Dr
Ste 300
St. Louis, MO 63110 - Phone: 314-996-8670
- Fax: 866-362-4984

The Asthma & Allergy Center South County
- Physical Address: 5201 Midamerica Pl, St. Louis, MO 63129, USA
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Mailing Address:
Center For Advanced Medicine –
South County, Suite 2300
St. Louis, MO 63129 - Phone: 314-996-8670
- Fax: 866-362-4984

The Asthma & Allergy Center Village Square
- Physical Address: Village Square Shopping Center, Hazelwood, MO, USA
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Mailing Address:
1 Village Square Shopping Center
Hazelwood, MO 63042 - Phone: 314-996-8670
- Fax: 866-362-4984

The Asthma & Allergy Center West County
- Physical Address: 10 Barnes W Dr, Creve Coeur, MO 63141, USA
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Mailing Address:
Medicine Multi-Specialty Center
West County Medical Office Building 2, Suite 200
St. Louis, MO 63141 - Phone: 314-996-8670
- Fax: 866-362-4984