Full title: Johns Hopkins Psychiatrist: Transgender is a ‘Mental Disorder’ – Sex Change is ‘Biologically Impossible’ Dr. Paul R. McHugh, the former psychiatrist-in-chief for Johns Hopkins Hospital and its current Distinguished Service Professor of Psychiatry. (Photo: Johns Hopkins Medicine) (CNSNews.com) -- Dr. Paul R. McHugh, the former psychiatrist-in-chief for Johns Hopkins Hospitaland its current Distinguished Service Professor of Psychiatry, said that transgenderism is a “mental disorder” that merits treatment, that sex change is “biologically impossible,” and that people who promote sexual reassignment surgery are collaborating with and promoting a mental disorder. Dr. McHugh, the author of six books and at...