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. Mark Rollo Halverson located in the city of Sylmar, state California. The legal address of the Doctor 14445 Olive View Dr. Directions to the Doctor Dr. Mark Rollo Halverson can be found on our interactive map. Ask your questions by calling 2155902564 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. Mark Rollo Halverson - Sylmar ← View details 14445 Olive View Dr, California, Sylmar, 91342, Sylmar, California 91342 2155902564