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Dr. William F. Hanavan, MD


Dr. Hanavan's Overview

Dr. William F. Hanavan graduated from the University of Buffalo, SUNY School of Medicine and Biomedical Sciences in 1983. He works in Portage, MI and specializes in Gastroenterology and Hepatology. Dr. Hanavan is affiliated with Bronson Methodist & Childrens Hospital.

Dr. Hanavan's Experience

Years in Practice: 32

Dr. Hanavan's Specialties

Gastroenterology, Hepatology

Dr. Hanavan's Education & Training

Medical School: University of Buffalo, SUNY School of Medicine and Biomedical Sciences; Graduated 1983

Dr. Hanavan's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Hanavan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS MI Blue Care Network PCP Focus Network
  • BCBS MI PPO Plans - Group Employees
  • Blue Care Network
  • CIGNA Open Access Plus
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Dr. Hanavan's Office Information & Appointments

Office Locations

Gastroenterology Southwest
Bronson Gastroenterology Portage

3304 Cooley Ct
Portage, MI 49024
(269) 349-2266


Office Hours and Information

Fax: (269) 349-0792

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 8:00 AM - 5:00 PM
Tuesday 8:00 AM - 5:00 PM
Wednesday 8:00 AM - 5:00 PM
Thursday 8:00 AM - 5:00 PM
Friday 8:00 AM - 5:00 PM
Saturday Closed
Sunday Closed

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Dr. Hanavan's Hospital Affiliations

Office Locations

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