David A. Polis

Sierra Health Services, Inc. provides health care programs. The firm's services include management of indemnity plans, third-party administrative services program for employer-funded health benefit plans and self-insured worker's compensation plans. The company was founded in 1972 and is headquartered in Las Vegas, Nevada.

Sierra Health Services, Inc. provides health care programs. The firm's services include management of indemnity plans, third-party administrative services program for employer-funded health benefit plans and self-insured worker's compensation plans. The company was founded in 1972 and is headquartered in Las Vegas, Nevada.

The Company was founded in early 2000 by Elwood (Woody) Norris and Jim Barnes. In May 1999 they financed the investigation of various coaxial rotor designs and financed studies combining the best techniques learned over the years with new innovations and improvements targeted at a unique category of flying craft, the AirScooter. After approving an original design, AirScooter Corporation was formed and funded to build, test, manufacture and distribute a new generation of flying craft and power system.