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 C Hahn located in the city of Bayonne, state New Jersey. The legal address of the Doctor 534 Avenue E. Directions to the Doctor Dr. John C Hahn can be found on our interactive map. Ask your questions by calling 2018230450 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 American Board of Internal Medicine Sub-certificate in Gastroenterology (Internal Medicine) Your comments (not for publishing) * — Required information Dr. John C Hahn - Bayonne ← View details 534 Avenue E, New Jersey, Bayonne, 07002, Bayonne, New Jersey 07002 2018230450