Elevating Medical Groups ®

Elevating Medical Group Performance Since 1996

Our Team

Robert E. Matthews

Robert E. Matthews, President & CEO

As MediSync's President and CEO, Bob Matthews draws upon his extensive experience as Executive Director of three medical groups for over 13 years. During his tenure, the groups expanded physicians three fold, increased payer contracts over 45%, developed and deployed chronic disease management programs that lead the nation in outcome results and helped to greatly enhance medical group financial performance, resulting in increased physician compensation.

Bob has Black Belt training in the Six Sigma quality disciplines and has led teams of physicians and staff develop processes for hypertension, diabetes, pediatric asthma, cardiac surgery and other medical quality initiatives.

A frequent speaker at medical conferences, Bob addresses all aspects of medical group performance, outpatient medical quality, medical group quality and other, related topics. Since 2004, Bob has participated in the University of Cincinnati's Physician Leadership program and previously instructed on physician organizational development at Xavier University.

Prior to MediSync, Bob had a national healthcare consultation practice with leading medical groups, hospitals and insurance companies, focused upon medical group formation, development and performance.

Robert E. Roettker

Robert E. Roettker, CPA, Chief Financial Officer 

Bob Roettker is a Certified Public Accountant; he has earned his M.B.A. in Finance and Information Systems and his B.S.B.A. in Finance and Economics from Xavier University. Bob is a member of American Institute of Certified Public Accountants and has Black Belt training in Six Sigma quality improvement methodologies.

With more than three decades of healthcare financial management and accounting experience, Bob's roles have included financial analysis, cost accounting, management engineering, budgeting and reimbursement at a multi-hospital health system. Since 1997, his responsibilities have focused on managing physicians groups at the operational and strategic levels.


Charlie Hardtke, Chief Information Officer

Charlie Hardtke has served as the Chief Information Officer and Chief Administrative Officer for MediSync since 2003. With over 20 years of experience in the banking, life and health insurance industries, Charlie has served in a diverse number of roles. Most recently, he established and ran an international outsourcing firm focused on solutions for the insurance industry. Prior to this, he was Vice President of Operations for a life and supplemental health company. Throughout his career, he has successfully set strategic direction, built management and operational infrastructure and managed day-to-day operations.

Charlie has extensive background and experience in IT, project management, process improvement, measurements, and strategic and tactical planning. He has a Bachelor degree in Business Administration, Information Systems from the University of Cincinnati.