Roger MulderRoger Mulder is a Professor of Psychiatry at the University of Otago, Christchurch, New Zealand. He is a fellow of the Royal Australian and New Zealand College of Psychiatrists. He has been awarded the College Senior Research Award and the Gold Medalfor Research Excellence by the University of Otago. He is Co-editor in Chief of Personality and Mental Health and Co-chair of the World Psychiatric Association Section on Personality Disorders. Read More Read Less