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 Anthony Ruth located in the city of Baltimore, state Maryland. The legal address of the Doctor 3333 N Calvert St. Directions to the Doctor Dr. John Anthony Ruth can be found on our interactive map. Ask your questions by calling 4103665775 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 Otolaryngology Certification in Otolaryngology Your comments (not for publishing) * — Required information Dr. John Anthony Ruth - Baltimore ← View details 3333 N Calvert St, Maryland, Baltimore, 21218, Baltimore, Maryland 21218 4103665775