Suggest an Edit Name* Categories* Doctor Hospital Pharmacy Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Dr. John Louis Diedrich located in the city of Petoskey, state Michigan. The legal address of the Doctor 560 W Mitchell St. Directions to the Doctor Dr. John Louis Diedrich can be found on our interactive map. Ask your questions by calling 2314872460 on workdays.</br></br></br>NPI number: Data not provided</br>Provider's gender: Data not provided</br>Practice names: Data not provided</br>Board certifications: American Board of Internal Medicine Certification in Internal Medicine Your comments (not for publishing) * — Required information Dr. John Louis Diedrich - Petoskey ← View details 560 W Mitchell St, Michigan, Petoskey, 49770, Petoskey, Michigan 49770 2314872460