WebPT is a Phoenix, Arizona-based company that provides web-based electronic medical record (EMR) systems for physical therapists. In addition to its patient documentation software, WebPT offers systems for billing, scheduling, and practice management. As of February 2015, more than 43,000 rehabilitation professionals in over 7,000 clinics used WebPT’s system. WebPT was named to the Inc. 500 list of the "fastest-growing private U.S. companies" in 2013 and 2014. From 2011 to 2013, the company was named one of the "Best Places to Work in the Valley" by the Phoenix Business Journal. In October 2014, the company reported a three-year growth rate of 1,316 percent, making it the fastest-growing company in Phoenix. WebPT was founded in 2008 by Heidi Jannenga and her husband, Brad Jannenga. Heidi had a physical therapy practice, which helped spark the idea for the software. Brad is president and CTO and Heidi is COO. Paul Winandy is CEO.