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. Joseph Leonard Antonowicz located in the city of Altoona, state Pennsylvania. The legal address of the Doctor 620 Howard Ave. Directions to the Doctor Dr. Joseph Leonard Antonowicz can be found on our interactive map. Ask your questions by calling 8149425000 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: American Board of Psychiatry and Neurology Certification in Psychiatry (Psychiatry and Neurology) American Board of Psychiatry and Neurology Sub-certificate in Geriatric Psychiatry (Psychiatry and Neurology) Your comments (not for publishing) * — Required information Dr. Joseph Leonard Antonowicz - Altoona ← View details 620 Howard Ave, Pennsylvania, Altoona, 16601, Altoona, Pennsylvania 16601 8149425000