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. Greg Robert Maddex located in the city of Diamond Bar, state California. The legal address of the Doctor 1111 Grand Ave. Directions to the Doctor Dr. Greg Robert Maddex can be found on our interactive map. Ask your questions by calling 9098602605 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. Greg Robert Maddex - Diamond Bar ← View details 1111 Grand Ave, California, Diamond Bar, 91765, Diamond Bar, California 91765 9098602605