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Seasonal Affective Disorder: Dr. Norman Rosenthal

  • Broadcast in Psychology
Secret Lives of Men

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Norman Rosenthal is a psychiatrist and scientist who in the 1980s first described winter depression or seasonal affective disorder (SAD), and pioneered the use of light therapy for its treatment. Rosenthal was born and educated in South Africa and moved to the United States to complete his medical training. He established a private practice and spent 20 years as a researcher at the National Institute of Mental Health (NIMH) where he studied the disorders of mood, sleep, and biological rhythms. Rosenthal's research with SAD led him to write "Winter Blues" and two other books on the topic.