A New York Man wants $1.5 million or his kidney back. That's the ultimatum a Long Island surgeon has given his estranged wife in their divorce negotiations. Dr Richard Batista donated his wife Dawnell his kidney in 2001. His attorney claims that she began having an extramarital affair a couple of years after the transplant. She filed for divorce in 2005. Dr. Batista decided to go public after four years of divorce negotations at a press conference at his attorney's offices. He wants the donated kidney back, but will accept $1.5 million in compensation. Mrs Batista and her attorney had no comment on the suit.