By DEBORAH SONTAG “Scores of patients at the V.A. hospital in Albany were put at risk, and employees say bigger concerns were dismissed by officials.” Mr. Kornak, who pleaded guilty to fraud wasn’t even a physician, though patients knew him as “Dr. Kornak.” This article reads like a vignette right out of “Catch Me If You Can,” the story of Frank Abagnale, a notorious scam artist.