Dr. Master was one of the first forensic psychiatrists in Nevada. He served as an expert witness for numerous court cases. He was also the medical director for the Southern Nevada Adult Mental Health Hospital (SNAMHS) and he worked as a prison psychiatrist for the Department of Corrections. He was known not to pass judgement with his prison clientele. Frank was born in New Haven, CT to Anne (nee Rodnick) and Moses Master and was a southern Nevada resident since 1975. Frank is preceded in death by his parents and Susan Wendy Master, his beloved wife of 26 years. He is survived by his daughter, Deborah Elana Master (Edwin Medrano); son, Daniel Stephen Master (Cindy); and many loving grandchildren. Funeral services will be held at 12:00PM on Wednesday, December 23, 2020 at King David Memorial Chapel, 2697 E. Eldorado Lane, Las Vegas. Burial will follow at Palm Valley View Cemetery, 7600 S. Eastern Ave, Las Vegas, NV. The family requests that memorial donations be made to SafeNest Las Vegas or the Adelson Educational Campus. King David Memorial Chapel handled the arrangements.