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Dr. Drennan's Overview

Dr. Fred M. Drennan graduated from the Yale University School of Medicine in 1982. He works in Seattle, WA and 2 other locations and specializes in Gastroenterology. Dr. Drennan is affiliated with Overlake Hospital Medical Center and Virginia Mason Medical Center.

Dr. Drennan's Experience

Years in Practice: 33

Dr. Drennan's Specialties


Dr. Drennan's Education & Training

Medical School: Yale University School of Medicine; Graduated 1982

Dr. Drennan'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. Drennan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • First Choice
  • First Health PPO
  • Great West PPO
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Dr. Drennan's Office Information & Appointments

Office Locations

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

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