Paul S. Heirendt

Skejul, Inc. provides a schedule management platform. The company was founded by Matthew Lamons, Paul S. Heirendt, and Mark Gallion and is headquartered in St. Louis, MO.

eMedicine.com, Inc. is engaged in the publication medical reference information services. It offers professional and institutional subscriptions through its subscription site www.iMedicine.com. The company was founded by Jeffrey Berezin, Scott Plantz, and Richard Lavely in 1997 and is headquartered in Omaha, NE.

Part of Veradigm, Inc., Medifor, Inc. provides clinical software for physicians. The company is based in Port Townsend, WA.

Healthcare Information & Management Systems Society engages in the design, development, and provision of healthcare information technology and management systems. It offers professional development, career services, certification services, member advancement, student case competition, learning center, and regional education. The company was founded in 1961 and is headquartered in Chicago, IL.

TradeHarbor, Inc. provides fraud and identity protection services. Its applications include document signatures, strong authentication, multifactor authentication, login authentication and password reset. The firm also designs and deploys custom speech and web-based applications for clients that wish to quickly implement the voice signature service in their business. The company was founded by Paul S. Heirendt and George Velius in May 1999 and is headquartered in St. Louis, MO.