FIEKER, AARON DO is categorized under PHYSICIANS & SURGEONS specializing in GASTROENTEROLOGY and located at 1725 E 19th St. Ste. 600 in or near the Tulsa, OK area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.