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. David Riedel located in the city of Alton, state Illinois. The legal address of the Doctor 3550 College Ave. Directions to the Doctor Dr. David Riedel can be found on our interactive map. Ask your questions by calling (618) 462-3200 on workdays.</br></br></br>NPI number: 1073505004</br>Provider's gender: Male</br>Practice names: BJC - Aton & Riedel</br>Board certifications: American Board of Internal Medicine Gastroenterology (Internal Medicine) Your comments (not for publishing) * — Required information Dr. David Riedel - Alton ← View details 3550 College Ave, Illinois, Alton, 62002, Alton, Illinois 62002 (618) 462-3200