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. Dennis S O'Brien located in the city of Piscataway, state New Jersey. The legal address of the Doctor 216 Stelton Rd. Directions to the Doctor Dr. Dennis S O'Brien can be found on our interactive map. Ask your questions by calling 6318627062 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: Data not provided Your comments (not for publishing) * — Required information Dr. Dennis S OBrien - Piscataway ← View details 216 Stelton Rd, New Jersey, Piscataway, 08854, Piscataway, New Jersey 08854 6318627062