Tim Dickman, President 
Tim offers QuadMed more than 30 years of healthcare industry experience, including time as President of Prime Therapeutics, a pharmacy benefit management company in St. Paul, Minn. In his seven years leading that company, Tim was instrumental in growing revenues from $30 million to $1.9 billion and successfully launching the company into the mail-order pharmacy business.
Prior to joining Prime Therapeutics, Tim was a managing consultant at Tillinghast-Towers Perrin, where he worked with Fortune 100 clients on pharmacy benefits and management, drug formulary strategy and development, and business process. He also held executive-level positions at United Health Care, The Travelers Group, and Vivra, a Fortune 500 company specializing in dialysis services.
Tim holds a B.S. in pharmacy from Purdue University and an MBA from the University of Chicago.
E. Blake Wilkerson, Vice President of Business Development
Blake has extensive experience working with the healthcare industry. Prior to joining QuadMed, he was a principal with the strategy consulting firm Booz & Company in Chicago. As part of Booz's Global Health Practice, he worked with payors and providers, and focused on enterprise strategy and growth. He also consulted with Quad/Graphics on the future direction and vision of QuadMed.
Previous to that role, Blake was Managing Director in the Strategic Services division of Blue Cross Blue Shield Association. During his career Blake helped raise more than $100 million in investment and development capital for new business ventures.
He holds a B.A. in economics and psychology from Northwestern University and an MBA with Honors from Columbia University.
Raymond Zastrow, M.D. Chief Medical Officer
Dr. Zastrow received his M.D. from the Medical College of Wisconsin in 1983. He completed his Family Practice residency at the University of South Carolina School of Medicine in 1986, and returned to Milwaukee where he worked in private practice with various divisions of Advanced Healthcare until February 2006 when he went to work for QuadMed.
Serving in the role of Chief Medical Officer of QuadMed, Dr. Zastrow is responsible for clinical quality oversight, clinical process re-design including deployment of QuadMed’s health IT strategy, and provides medical direction for Quad/Graphics’ health plan.
Dr. Zastrow shares his enthusiasm for, and experience with, Value-based Insurance Design with other corporate medical directors by serving on the executive board of directors of the Center for Health Value Innovation.
A pioneer in early adoption of health IT, Dr. Zastrow drives QuadMed’s strategies involving IT-enabled Chronic Condition Management and Care-at-a-Distance. He teaches Healthcare Decision Support at the Milwaukee School of Engineering in the Master of Science in Medical Informatics graduate degree program.