Say Goodnight to Insomnia: A Drug-Free Programme Developed at Harvard Medical School- Dr Gregg D. Jacobs

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Gregg D. Jacobs, Ph. D., is an insomnia specialist at the Sleep Disorders Center at the University of Massachusetts Medical School. As a senior scientist at Harvard's Mind/Body Medical Institute and an assistant professor of psychiatry at Harvard Medical School, he spent almost twenty years treating and researching insomnia.

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