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 Douglas Lang located in the city of Hancock, state Michigan. The legal address of the Doctor 500 Campus Dr. Directions to the Doctor Dr. John Douglas Lang can be found on our interactive map. Ask your questions by calling 9064831000 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: Data not provided Your comments (not for publishing) * — Required information Dr. John Douglas Lang - Hancock ← View details 500 Campus Dr, Michigan, Hancock, 49930, Hancock, Michigan 49930 9064831000