Columbia Imaging was founded in August 1991 by John Holsey and Wayne Horsman.- The focus of the company is to provide quality sales & service of medical diagnostic imaging equipment for hospitals, imaging centers and physicians. -

The present region of operations is Maryland, Virginia, District of Columbia, Pennsylvania, Delaware, and West Virginia . Services outside our area are provided by independent affiliates. - Most brands of equipment are supported, with an emphasis on Siemens Siremobil c-arms. We also sell & service extremity-only mini c-arms by FluoroScan-Hologic & GE-Lunar. Parts are kept on-hand to support these systems. Tables by Oakworks & Surgical Tables are also sold & supported.- The company specializes in mobile fluoro c-arms, digital cardiac cath & vascular imaging systems, but support of other equipment is achieved with a network of expert affiliates in other modalities such as nuclear medicine and solutions service.