Barry Zeffren, M.D., is an alergy specialist, treating patients suffering from allergic rhinitis, which includes hay fever-like symptoms, eczema and skin allergies, food allergies, bee stings, and both allergy and non-allergy related asthma. Dr. Zeffren also conducts allergy testing. Zeffren received his medical degree from the St. Louis University School of Medicine and is board-certified in internal medicine and allergy and immunology. Dr. Zeffren completed an internship and residency in internal medicine at Washington University in St. Louis and a fellowship in allergy and clinical immunology at the St. Louis University School of Medicine. He has been in private practice since 1984. Appointments for Dr. Zeffren can be made through his Glen Carbon practice. For more information or to schedule an appointment with Barry Zeffren, M.D., call 618.288.6673.
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Education Background
RESIDENCY
St Louis University Hospital
MEDICAL SCHOOL
St Louis University School Of Medicine - 1979
Languages Spoken
English
Spanish
Location & Hours
Allergy & Asthma Care
2 Memorial Dr Ste 103, Alton, IL 62002
Mon:8:30 am - 6:00 pm Tue:8:30 am - 4:30 pm Wed:8:30 am - 6:00 pm Thu:8:30 am - 4:30 pm Fri:8:30 am - 4:30 pm Sat:Closed Sun:Closed
Specialties Treated
Internal Medicine
Allergy & Immunology
Conditions Addressed
Contact Dermatitis
Allergic Rhinitis
Bronchial Asthma
Procedures Performed
Allergen Immunotherapy
Allergen Immunotherapy
Insurance Accepted
* Insurance information may change frequently. Please verify directly with the provider (doctor/clinic).