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Physician Directory

Dr. Barry F. Zeffren, MD

Allergy & Immunology

  • 4 Country Club Executive Park
    Glen Carbon, IL 62034
  • 4 Locations
  • (618) 288-6673

Dr. Zeffren's Overview

Dr. Barry F. Zeffren graduated from the Saint Louis University School of Medicine in 1979. He works in Glen Carbon, IL and 3 other locations and specializes in Allergy & Immunology and Allergy. Dr. Zeffren is affiliated with Alton Memorial Hospital, Anderson Hospital, Gateway Regional Medical Center, Saint Francis Hospital, Saint Josephs Hospital and St Elizabeths Hospital. He speaks English View More

Gender: Male

Languages Spoken: English, Spanish

Dr. Zeffren's Experience

Years in Practice: 36

Conditions Treated by Dr. Zeffren

  • Bronchial asthma
  • Acute sinusitis
  • Acute bronchitis
  • Acute upper respiratory tract infections
  • Allergic rhinitis
  • View More

Procedures Performed by Dr. Zeffren

  • Allergen immunotherapy
  • Allergy testing
  • Pulmonary function tests
  • Immunization administration
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Dr. Zeffren's Specialties

Allergy & Immunology, Allergy

Dr. Zeffren's Education & Training

Medical School: Saint Louis University School of Medicine; Graduated 1979

Dr. Zeffren's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • Anthem Blue Access PPO
  • Anthem Blue Preferred HMO
  • Anthem Blue Preferred Plus POS
  • Anthem Blue Preferred Select
  • BCBS Blue Card PPO
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Dr. Zeffren's Office Information & Appointments

Office Locations

*This physician has multiple office locations. See Office Information for details.

Other Physicians in Dr. Zeffren's Practice

Office Locations