Leonard Raizin was born in Windsor, Ontario, Canada in 1930. His father was a cattle dealer. At an early age Raizin knew he wanted to be a doctor and after attending medical school he married his wife Carol Raizin born in Toronto, Canada. Leonard Raizin attended the University of Toronto for medical school in 1948. He met his wife Carol on a blind date. He started his internship at Sinai Hospital of Detroit in 1954. After a trip to Arizona and a feel of the desert weather the Raizins' with their four young daughters moved to Las Vegas, NV in 1961. When arriving in Las Vegas Dr. Raizin practiced at Southern Nevada Memorial Hospital (currently University Medical Center) and also at Sunrise as an anesthesiologist. There was a time while practicing in Las Vegas Dr. Raizin was the only anesthesiologist in the area, and experienced for the first 6 months of life in Las Vegas an extremely immersed schedule that never allowed him an entire night at home. Carol Raizin graduated as one of the first students at UNLV with a degree in Psychology in 1973. Carol eventually worked alongside her husband in their office handling bookkeeping for eight anesthesiologists. Dr. Leonard Raizin and Carol Raizin after a very successful life in Las Vegas are now retired. They still have a home in the Las Vegas area, however they spend their winters skiing in Park City, Utah and their summers fishing in Idaho.