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Dr. Michael E. Gruber, MD

Internal Medicine

  • (989) 892-6587

Dr. Gruber's Overview

Dr. Michael E. Gruber graduated from the Wayne State University School of Medicine in 1975. He works in Bay City, MI and specializes in Internal Medicine. Dr. Gruber is affiliated with Covenant Healthcare and Mclaren Bay Region.

Dr. Gruber's Experience

Years in Practice: 40

Dr. Gruber's Specialties

Internal Medicine

Dr. Gruber's Education & Training

Medical School: Wayne State University School of Medicine; Graduated 1975

Dr. Gruber'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. Gruber's Accepted Insurance

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

Office Locations

Gruber Hasegawa Potts

200 S Wenona St Ste 100
Bay City, MI 48706
(989) 892-6587


Office Hours and Information

Fax: (989) 892-3140

Practice Website: Not Available

Accepting New Patients: No

Medicare Accepted: Yes

Medicaid Accepted: No

Monday 9:00 AM - 5:00 PM
Tuesday 9:00 AM - 5:00 PM
Wednesday 9:00 AM - 5:00 PM
Thursday 9:00 AM - 5:00 PM
Friday 9:00 AM - 1:00 PM
Saturday Closed
Sunday Closed

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Dr. Gruber's Hospital Affiliations

Office Locations

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