Domingo Liotta and Surgery in 1953. In 1955, he developed a technique for early diagnosis of tumors in the pancreas and ampulla of Vater (Pour le diagnostic des tumeurs du pancreas: La duodenographie hypotonique. Lyon Chirurgical, 1955). Liotta continued his medical career at the University of Lyon (France) at the "Pierre Mallet-Guy's" General Surgery Service. Then, he trained in thoracic and cardiac surgery, with Professors Paul Santy and Pierre Marion in Lyon France. His early works in the artificial heart are from 1958 in Córdoba, Argentina, where he developed an early prototype successfully used in small animals. After publishing the results of
Ray Liotta starring opposite Jennifer Lopez in "Shades of Blue". He doesn’t smoke anymore Liotta married actress Michelle Grace in February 1997 after they met at her former husband Mark Grace's professional baseball game. Together they co-starred in "The Rat Pack", in which Liotta played Frank Sinatra and Grace played Judith Campbell Exner. They have a daughter, Karsen Liotta, born in 1998. The couple divorced in 2004. From his experience shooting the Western "Texas Rising," Liotta says he has continued horseback riding. He said, "I was obsessed with riding horses [on the show]. I love it now. I've never had a hobby.