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Len Sperry, MD, PhD, is a professor of mental health counseling and director of clinical training at Florida Atlantic University, and clinical professor of psychiatry at the Medical College of Wisconsin. For more than three decades he has treated and taught courses and workshops on the personality disorders. Among his 1000+ professional publications are several articles, book chapters, and books on these disorders, including the recently published Cognitive Behavior Therapy of DSM-5 Personality Disorders.
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