Mohler received a degree in biology from the University of Nevada, Reno. He began working for AIDS Ambulance at age 19. In 1977 he began teaching CPR classes, and in 1980 he became an EMT. He became an RN in 1985 and began flying for St. Mary's Hospital's Care Flight.

McClintock volunteered for the Cal-Nev-Ari, Nevada Fire Department in 1980. In 1990 he began working at the Clark County Fire Department, where he worked until his retirement in 2009.

After working as a nurse in Hawaii, Moore helped start a paramedic service in Reno, Nevada in 1977. In 2000 Moore joined Care Flight and has been active with developing emergency standards for the Nevada State Board of Nursing.

Miller owns and operates the Flying ICU, an air ambulance service, which she started in 2002. She began working in the ICU at Valley Hospital in Las Vegas, Nevada in 1999.

Morrison moved to Las Vegas, Nevada in 1953 and was employed as a nurse. She became a head nurse of the emergency departments of Memorial Hospital and Valley Hospital. In the 1970s she pursued certifications in CPR training and taught until her retirement in 1987.

Nevin joined the Virginia City, Nevada fire department when he was in high school. He was employed by the Nevada Division of Forestry for fire service from 1974 to 1998. He was trained as an EMT in 1976.

O'Donnell started in the medical field as a runner for a medical clinic in the early 1980s. She then took EMT classes and began working for the ambulance service in White Pine County.