JAMES R ETZKORN MD is categorized under PHYSICIANS & SURGEONS specializing in ENDOCRINOLOGY and located at 2821 N Ballas Rd. Ste. 116 in or near the Saint Louis, MO area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.