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Mary L. Trump
Mary L. Trump is an American clinical psychologist and writer. She holds a Ph.D. from the Derner Institute of Advanced Psychological Studies at Adelphi University and has taught graduate courses in trauma, psychopathology and developmental psychology. Her first book, Too Much and Never Enough: How My Family Created the World's Most Dangerous Man (Simon & Schuster, 2020), an account of her family written from her position as Donald Trump's niece, became an international number-one bestseller. She...















