Quality Systems, Inc. announced that on January 24, 2017, John K. Stumpf informed the Board of Directors of the company that he will resign as the company's Executive Vice President, Finance and Principal Accounting Officer, effective February 10, 2017. Mr. Stumpf is leaving to join another local company. On January 24, 2017, the Board appointed James R. Arnold, the company's Executive Vice President and Chief Financial Officer, to serve in the additional role of the company's Principal Accounting Officer, effective February 10, 2017.