Quality Systems, Inc. ("QSI") and its wholly-owned subsidiary, MicroMed Healthcare Information Systems, Inc. ("MicroMed"), develop and provide computer-based practice management, medical records, and e-business applications for medical and dental group practices.
   

May 16, 2002

NextGen Healthcare Information Systems Receives Top Honors at TEPR Conference
HORSHAM, PA. — May 16, 2002 — NextGen Healthcare Information Systems Inc., a subsidiary of Quality Systems, Inc. (Nasdaq: QSII), announced today that its NextGenemr (Electronic Medical Records) and NextGenepm (Enterprise Practice Management) applications have been recognized by a panel of independent judges as among the "Best of Breed" solutions in multiple categories.

For the second consecutive year, the NextGenemr application was entered in two categories and earned first place in both, including "EMR for Specialty or Department" and "Comprehensive EMR for Ambulatory Care." The NextGenepm application was awarded second place in the "Practice Management Comprehensive Systems" category. All finalists were evaluated by a non-biased panel of independent judges and analysts, based on a point system measuring technological excellence and the ability to provide products and services for today's market. Reports of customer satisfaction were also reviewed.

The TEPR ("Toward an Electronic Patient Record") 2002 conference and exhibition was sponsored by the Medical Records Institute, which is celebrating its 18th anniversary. The TEPR conference is one of the largest healthcare information technology conferences in the world and connects industry experts, conference attendees and exhibitors in addressing current industry trends and regulatory, practical and implementation issues in electronic healthcare.

Quality Systems, Inc. and its NextGen Healthcare Information Systems subsidiary are developers and providers of computer-based practice management, medical records, and connectivity applications for medical and dental group practices. Visit www.qsii.com and www.nextgen.com for additional information.

Quality Systems is a developer and provider of computer-based practice management and electronic medical records systems and e-business applications for dental and medical group practices marketed under the QSI and NextGen product names.

This news release may contain forward-looking statements, including those related to revenue and net income, that involve a number of risks and uncertainties. Among the important factors that could impact actual results are volume and timing of systems sales and installations; length of sales cycles and installation process; the possibility that the products will not achieve market acceptance; seasonal patterns of sales and customer buying behavior; the development by competitors of new or superior technologies; delays in product development; undetected errors or bugs in software; product liability; changing economic, political or regulatory influences in the health-care industry; changes in product-pricing policies; competitive pressures; possible regulation of the company's software by the U.S. Food and Drug Administration; general economic conditions; and the risk factors detailed from time to time in Quality Systems' periodic reports and registration statements filed with the Securities and Exchange Commission.