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Dr. Barry F. Zeffren, MD

Allergy & Immunology

  • (618) 462-4888

Dr. Zeffren's Overview

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

Dr. Zeffren's Experience

Years in Practice: 36

Dr. Zeffren's Specialties

Allergy & Immunology, Internal Medicine

Dr. Zeffren's Education & Training

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

Dr. Zeffren's Rating

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  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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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.

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