DSI was founded in 1998 by Paul Shorrosh, MSW/MBA, a former Hospital Business Office Director and Administrator. DSI is supported by professionals with extensive IT, EDI, Patient Access and Patient Accounting experience. Unlike other firms, the professionals at DSI have managed Patient Access and Patient Account departments, registered patients, billed claims, and worked remit denials. We know what makes a revenue cycle tick and how to leverage Patient Access to dramatically improve it.