Antoine E. Azar
Distinguished in Primary Immunodeficiency (PID)

Dr. Antoine E. Azar

Allergy and Immunology
Johns Hopkins Medicine
Johns Hopkins Bayview Medical Center
5501 Hopkins Bayview Circle, Allergy & Asthma Center, 2nd Floor, Allergy & Asthma Center, 2nd Floor, 
Baltimore, MD 
Offers Telehealth

Distinguished in Primary Immunodeficiency (PID)
Johns Hopkins Medicine
Johns Hopkins Bayview Medical Center
5501 Hopkins Bayview Circle, Allergy & Asthma Center, 2nd Floor, Allergy & Asthma Center, 2nd Floor, 
Baltimore, MD 
OverviewInsuranceLocationsClinical ResearchSimilar Doctors

Overview

Dr. Antoine Azar is an assistant professor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise include allergy and immunology, asthma, immunotherapy, sinusitis and drug reactions. Dr. Azar serves as the clinical director of the Division of Allergy and Clinical Immunology at Johns Hopkins. Dr. Azar earned his M.D. from the American University of Beirut. He completed residency programs at the University of Iowa Hospitals and Clinics and the American University of Beirut. He performed a fellowship in allergy and clinical immunology at the University of Iowa Hospitals and Clinics.

Dr. Azar is rated as a Distinguished provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Common Variable Immune Deficiency, Selective Deficiency of IgA, Adenoidectomy, and Endoscopy.

His clinical research consists of co-authoring 48 peer reviewed articles. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 5 articles in the study of Primary Immunodeficiency (PID).

Residency
University of Iowa Hospitals and Clinics, Internal Medicine, 2004
Specialties
Allergy and Immunology
Licenses
Internal Medicine in MD
Board Certifications
American Board Of Allergy And Immunology
Fellowships
University of Iowa Hospitals and Clinics, Allergy and Clinical Immunology, 2007
Hospital Affiliations
The Johns Hopkins Hospital
Johns Hopkins Bayview Medical Center
Languages Spoken
English
Arabic
French
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem
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  • HMO
  • POS
  • PPO
Blue Shield of California
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  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
CareFirst
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
First Health
  • INSURANCE PLAN
  • MEDICARE PDP
  • PPO
Geisinger
  • HMO
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  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
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  • MEDICARE SNP
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  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Highmark
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  • HMO
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Humana
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  • INDEMNITY
  • POS
  • PPO
Johns Hopkins Healthcare
  • HMO
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE-MEDICAID PLAN
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Premera Blue Cross
  • INSURANCE PLAN
  • MEDICARE MAPD
  • OTHER COMMERCIAL
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
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  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 11 Less Insurance Carriers -

Locations

Johns Hopkins Bayview Medical Center
5501 Hopkins Bayview Circle, Allergy & Asthma Center, 2nd Floor, Allergy & Asthma Center, 2nd Floor, Baltimore, MD 21224
Call: 410-550-2300

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.


48 Total Publications

Recurrent rash over a cardiac implantable electronic device: A rare case of antibacterial envelope hypersensitivity.
Recurrent rash over a cardiac implantable electronic device: A rare case of antibacterial envelope hypersensitivity.
Journal: HeartRhythm case reports
Published: December 03, 2025
View All 48 Publications
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Distinguished in Primary Immunodeficiency (PID)
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Allergy and Immunology

Children's Hospital

111 Michigan Ave Nw, 
Washington, DC 
 (34.2 miles away)
202-476-5000
Languages Spoken:
English
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Michael Keller is an Allergy and Immunologist in Washington, Washington, D.c.. Dr. Keller is rated as an Advanced provider by MediFind in the treatment of Primary Immunodeficiency (PID). His top areas of expertise are Primary Immunodeficiency (PID), Asthma, Common Variable Immune Deficiency, and Wiskott-Aldrich Syndrome.

VIEW MORE PRIMARY IMMUNODEFICIENCY (PID) DOCTORS

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Azar's expertise for a condition
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    • Distinguished
    • Common Variable Immune Deficiency
      Dr. Azar is
      Distinguished
      . Learn about Common Variable Immune Deficiency.
      See more Common Variable Immune Deficiency experts
    • Primary Immunodeficiency (PID)
      Dr. Azar is
      Distinguished
      . Learn about Primary Immunodeficiency (PID).
      See more Primary Immunodeficiency (PID) experts
    • Advanced
    • Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome)
      Dr. Azar is
      Advanced
      . Learn about Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome).
      See more Eosinophilic Granulomatosis with Polyangiitis (EGPA, Churg-Strauss Syndrome) experts
    • Selective Deficiency of IgA
      Dr. Azar is
      Advanced
      . Learn about Selective Deficiency of IgA.
      See more Selective Deficiency of IgA experts
    • Sinusitis
      Dr. Azar is
      Advanced
      . Learn about Sinusitis.
      See more Sinusitis experts
    • Experienced
    • Acute Eosinophilic Pneumonia
      Dr. Azar is
      Experienced
      . Learn about Acute Eosinophilic Pneumonia.
      See more Acute Eosinophilic Pneumonia experts
    • Adenoidectomy
      Dr. Azar is
      Experienced
      . Learn about Adenoidectomy.
      See more Adenoidectomy experts
    • Allergic Rhinitis
      Dr. Azar is
      Experienced
      . Learn about Allergic Rhinitis.
      See more Allergic Rhinitis experts
    • Angioedema
      Dr. Azar is
      Experienced
      . Learn about Angioedema.
      See more Angioedema experts
    • Asthma
      Dr. Azar is
      Experienced
      . Learn about Asthma.
      See more Asthma experts
    • Chronic Granulomatous Disease
      Dr. Azar is
      Experienced
      . Learn about Chronic Granulomatous Disease.
      See more Chronic Granulomatous Disease experts
    View All 17 Experienced Conditions
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