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. Dennis M O'Connor located in the city of Saint Louis, state Missouri. The legal address of the Doctor 1465 S Grand Blvd. Directions to the Doctor Dr. Dennis M O'Connor can be found on our interactive map. Ask your questions by calling 3145775638 on workdays.NPI number: Data not providedProvider's gender: Data not providedPractice names: Data not providedBoard certifications: American Board of Pediatrics Certification in Pediatrics American Board of Pediatrics Sub-certificate in Pediatric Hematology/Oncology (Pediatrics) American Board of Pediatrics Sub-certificate in Pediatric Infectious Diseases (Pediatrics) Your comments (not for publishing) * — Required information Dr. Dennis M OConnor - Saint Louis ← View details 1465 S Grand Blvd, Missouri, Saint Louis, 63104, Saint Louis, Missouri 63104 3145775638