The Central Intelligence Agency’s health professionals repeatedly criticized the agency’s post-Sept. 11 interrogation program, but their protests were rebuffed by prominent outside psychologists who lent credibility to the program, according to a sweeping new report. The 542-page report, which examines the involvement of the nation’s psychologists and their largest professional organization, the American Psychological Association, with the harsh interrogation programs of the Bush era, raises repeated questions about the collaboration between psychologists and officials at both the C.I.A. and the Pentagon.