NextGen Healthcare is an American computer software company headquartered in Horsham, Pennsylvania, USA. The company develops and sells electronic health record (EHR) software and practice management systems to the healthcare industry. It is a wholly owned subsidiary of Quality Systems, Inc. (NASDAQ: QSII). Quality Systems, Inc. (QSI) was formed in 1973 in Irvine, California, as a dental software company. In 1994, Clinitec was formed by Pat Cline and Bryan Rosenberger to sell software for converting paper medical records into electronic medical records. Clinitec was purchased by QSI in 1996. In 1997, QSI merged with Micromed, which provided front- and back-office practice management software. In 2001, QSI combined Clinitec and Micromed to create NextGen Healthcare Information Systems.