According to our records, this business is located at 101 Professional Plz in Mattoon (in Coles County), Illinois 61938, the location GPS coordinates are: 39.4878942 (latitude), -88.2704717 (longitude). Robert Walkner MD is categorized under Hospitals (SIC code 8062). Known organization president is Gary Barnett. You can contact the company by phone at (217) 258-4051.