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. Mary Patricia O'Day located in the city of Duluth, state Minnesota. The legal address of the Doctor 400 E 3rd St. Directions to the Doctor Dr. Mary Patricia O'Day can be found on our interactive map. Ask your questions by calling Data not provided 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 Obstetrics and Gynecology Certification in Obstetrics & Gynecology American Board of Obstetrics and Gynecology Sub-certificate in Maternal and Fetal Medicine (Obstetrics & Gynecology) Your comments (not for publishing) * — Required information Dr. Mary Patricia ODay - Duluth ← View details 400 E 3rd St, Minnesota, Duluth, 55805, Duluth, Minnesota 55805 Data not provided