KID-SEX DOC’S 21-YEAR SENTENCE MAY BE CUT

Stefan Irving, a 57 year old former pediatrician from Brooklyn, was charged with traveling to sun-splashed Acapulco to have sex with children at a motel that catered to pedophiles. He was arraigned on one-count criminal complaint and ordered detained pending a bail hearing. The complaint said Irving was a guest in May 1998 at the Castillo Vista Del Mar, a small guesthouse that attracted pedophiles via the Internet. It said he was convicted two decades ago on a charge of attempted sexual abuse of a child. His arrest was the