Overview
Barry Zeffren is an Allergy and Immunologist in Glen Carbon, Illinois. Dr. Zeffren is highly rated in 9 conditions, according to our data. His top areas of expertise are Nonallergic Rhinopathy, Ozena, Angioedema, and Allergic Rhinitis. Dr. Zeffren is currently accepting new patients.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- EPO
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- EPO
- HMO
- PPO
- EPO
- EPO
- POS
- HMO
- INDEMNITY
- POS
- PPO
- EPO
- POS
- PPO
- OTHER MANAGED MEDICAID
- EPO
- HMO
- PPO
- OTHER MEDICAID
- STATE MEDICAID
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- EPO
- HMO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER COMMERCIAL
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Signature Allergy & Immunology
Dr. Subramanian is a board-certified allergist and immunologist who treats both children and adults. Her primary focus is educating and counseling patients, especially those with food allergies. Dr. Subramanian is highly rated in 24 conditions, according to our data. Her top areas of expertise are Hives, Common Variable Immune Deficiency, Angioedema, and Allergic Rhinitis.
Washington University
H Wedner is an Allergy and Immunologist in St Louis, Missouri. Dr. Wedner is highly rated in 14 conditions, according to our data. His top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Bloom Syndrome, and Urticaria Pigmentosa. Dr. Wedner is currently accepting new patients.
Washington University
Jennifer Monroy is an Allergy and Immunologist in Saint Louis, Missouri. Dr. Monroy is highly rated in 7 conditions, according to our data. Her top areas of expertise are Common Variable Immune Deficiency, Primary Immunodeficiency (PID), Hives, and Grass Allergy. Dr. Monroy is currently accepting new patients.
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
- Distinguished
- AngioedemaDr. Zeffren isDistinguished. Learn about Angioedema.
- Nonallergic RhinopathyDr. Zeffren isDistinguished. Learn about Nonallergic Rhinopathy.
- OzenaDr. Zeffren isDistinguished. Learn about Ozena.
- Advanced
- Allergic RhinitisDr. Zeffren isAdvanced. Learn about Allergic Rhinitis.
- Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
- Cold UrticariaDr. Zeffren isAdvanced. Learn about Cold Urticaria.
- HivesDr. Zeffren isAdvanced. Learn about Hives.
- Primary Immunodeficiency (PID)Dr. Zeffren isAdvanced. Learn about Primary Immunodeficiency (PID).
- SinusitisDr. Zeffren isAdvanced. Learn about Sinusitis.
- Experienced
- Alpha-gal Syndrome (AGS)Dr. Zeffren isExperienced. Learn about Alpha-gal Syndrome (AGS).
- AnaphylaxisDr. Zeffren isExperienced. Learn about Anaphylaxis.
- Chronic CoughDr. Zeffren isExperienced. Learn about Chronic Cough.
- Eosinophilic EsophagitisDr. Zeffren isExperienced. Learn about Eosinophilic Esophagitis.
- Exercise-Induced Anaphylaxis (EIA)Dr. Zeffren isExperienced. Learn about Exercise-Induced Anaphylaxis (EIA).
- Food AllergyDr. Zeffren isExperienced. Learn about Food Allergy.