David Michael Engert

Quality Care Solutions, Inc. provides software and information technology for the healthcare industry. It enables health plans to reduce costs, improve customer service, increase profitability, expand market share and prepare for more government regulations, including HIPAA. The company was founded in 1994 by Sherwood H. Chapman and is headquartered in Phoenix, AZ.

NightHawk Radiology Holdings, Inc. provides radiology solutions to radiology groups and hospitals throughout the United States. The company's team of independent contractor and hospital-privileged physicians provides professional services 24 hours per day, seven days a week, for approximately 26 percent of all United States hospitals. In addition to these professional services, the company also provides its customers with cardiac 3D reconstructions, radiology clinical workflow technology and business services. It sells its services primarily through the direct sales force comprised of telesales and field sales personnel

Aldera Holdings, Inc. provides core administration and private portal solutions for healthcare payers and administrators. It offers solutions to commercial, dental, government, and payer-provider collaborative models. The company was founded by Daniel Knies and Scott J. Kornhauser in 2002 and is headquartered in Lisle, IL.

Part of C & S Group Enterprises LLC, ES3 LLC is a private company that specializes in supply chain management, 3PL warehousing, and LTL services for consumer packaged goods. ES3 is based in Keene, NH and was founded by David Michael Engert. The company's collaborative supply chain aims to improve service and reduce costs.

Parallax Diagnostics, Inc. provides diagnostic testing systems and solutions. It develops bio-medical products, diagnostic and monitoring platforms in the area of infectious diseases. The company was founded on April 12, 2010 and is headquartered in Cambridge, MA.

Parallax Health Sciences, Inc. was an integrated digital healthcare company. It was engaged in the provision of personalized patient care through remote healthcare services, behavioral health systems, and Point-of-Care diagnostic testing. The firm operated through the following segments: Remote Patient Monitoring, Behavioral Health Systems, and Corporate. The Remote Patient Monitoring segment offered a technology platform that includes a complete remote patient care delivery system through PHM. The Behavioral Health Systems segment included the intellectual property, Reliable Evidence-Based Outcomes Optimization Technologies, through its wholly-owned subsidiary, Parallax Behavioral Health, Inc. The Corporate segment consisted of management and administrative services. The company was founded on July 6, 2005 and was headquartered in Los Angeles, CA.

ONRAD, Inc. provides custom radiology services. Its teleradiology solutions include teleradiology service, teleradiology quality assurance, subspecialty teleradiology, radiology RFP, critical access radiology services and teleradiology technology. The company was founded by Alix Vincent and Samuel Salen in 1998 and is headquartered in Riverside, CA.