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 Matthew Castor located in the city of Columbus, state Ohio. The legal address of the Doctor 3820 Olentangy River Rd. Directions to the Doctor Dr. John Matthew Castor can be found on our interactive map. Ask your questions by calling 6147545500 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: American Board of Internal Medicine Certification in Internal Medicine American Board of Internal Medicine Sub-certificate in Gastroenterology (Internal Medicine) Your comments (not for publishing) * — Required information Dr. John Matthew Castor - Columbus ← View details 3820 Olentangy River Rd, Ohio, Columbus, 43214, Columbus, Ohio 43214 6147545500