To make an appointment, call 314-996-8670.

WashU Medicine allergists and immunologists provide comprehensive evaluation and management of patients with allergies, asthma, chronic sinusitis, allergic rhinitis (hay fever), urticaria (hives) and drug sensitivity. The board-certified allergists and immunologists in this group also have broad experience in the diagnosis and management of rarer and more difficult-to-treat inherited and acquired immunodeficiency disorders that lead to recurrent skin and respiratory tract infections.

Our offices serve as a resource to physicians and patients for diagnosis and treatment of allergic and immunological disorders ranging from the ordinary to the most challenging.

Allergy and immunology services

Allergies sometimes can interfere with your day-to-day activities and decrease quality and productivity of your life and work. Our allergists and immunologists provide evaluation and treatment of the following allergy problems. 

Our allergists and immunologists are located throughout St. Louis, in the Central West End, West County and South County.

For more information, visit the Allergy & Immunology website.

*Disclaimer about ILIT:
This medication is not approved by the U.S. Food and Drug Administration (FDA). Its safety and effectiveness have not been established. It should only be used under the guidance of a qualified health care professional.

Jeremy Katcher, MD

Jeremy S. Katcher, MD

Allergy & Immunology

Locations:
Highlands Medical Building
Barnes-Jewish West County Hospital – Medical Office Building 2

Andrew Kau, MD, PhD

Andrew L. Kau, MD, PhD

Allergy & Immunology

Locations:
Barnes-Jewish West County Hospital – Medical Office Building 2
Highlands Medical Building

Lila Kertz

Lila C. Kertz, DNP, APRN, CPNP-PC, AE-C

Pediatric Allergy

Locations:
St. Louis Children’s Specialty Care Center – West County
St. Louis Children’s Hospital
St. Louis Children’s Specialty Care Center – South County

Nayna Maini, MD

Pediatric Allergy

Locations:
St. Louis Children’s Hospital

Jennifer Monroy

Jennifer Monroy, MD

Allergy & Immunology

Locations:
Center for Advanced Medicine – South County
Barnes-Jewish West County Hospital – Medical Office Building 2
Highlands Medical Building

Katharine Foster Nehme, MD

Allergy & Immunology

Locations:
Highlands Medical Building
Center for Advanced Medicine – South County

Brooke I Polk

Brooke I. Polk, MD

Pediatric Allergy

Locations:
St. Louis Children’s Hospital
St. Louis Children’s Specialty Care Center – West County
Memorial Hospital in Shiloh – Medical Office Building 1

Zhen Ren

Zhen Ren, MD, PhD

Allergy & Immunology

Locations:
Highlands Medical Building
Barnes-Jewish West County Hospital – Medical Office Building 2

Ayah Saffaf, DNP, FNP-BC

Allergy & Immunology

Locations:
Highlands Medical Building
Taylor Avenue Building Extension

Armen Sanosyan, MD, PhD

Allergy & Immunology

Locations:
Highlands Medical Building
Center for Advanced Medicine – South County
Village Square – North County