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 Robert Cannon located in the city of Portsmouth, state New Hampshire. The legal address of the Doctor 600 State St. Directions to the Doctor Dr. John Robert Cannon can be found on our interactive map. Ask your questions by calling 6037427894 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 Robert Cannon - Portsmouth ← View details 600 State St, New Hampshire, Portsmouth, 03801, Portsmouth, New Hampshire 03801 6037427894