MONTVALE, N.J.--(BUSINESS WIRE)--The Board of Directors of PDR, LLC (PDR®) today announced the appointment of Harry Totonis, an accomplished Health Information Technology (HIT) innovator with an exceptional track record of success as an independent director of the firm. Mr. Totonis most recently served as President and CEO of Surescripts, the nation's largest e-prescribing and information exchange network, since 2009. He was responsible for Surescripts' transformation into a leading clinical ne