Prof. Nasser is curious and specializes in general surgery, laparoscopic (minimally invasive) and bariatric surgery (obesity). He completed his residency in general surgery, Hillel Yaffe Medical Center, Hadera.
In 2008 he completed advanced laparoscopic surgery and obesity surgery at Saint-Jean Hospital, Bruges, Belgium.
Director of the surgical department of the "Holy Family" Hospital in Nazareth and medicaldirector of the Bariatric Centers of the Assuta Hospitals chain.