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. Michael N Helfferich located in the city of Dayton, state Ohio. The legal address of the Doctor 369 W 1st St. Directions to the Doctor Dr. Michael N Helfferich can be found on our interactive map. Ask your questions by calling 9374962600 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. Michael N Helfferich - Dayton ← View details 369 W 1st St, Ohio, Dayton, 45402, Dayton, Ohio 45402 9374962600