Ben, and others. I have just been informed by S.A.D. lightbox company that Drs Levin and Rittenberg whose address and phone number are repeated below, are at Harvard with an E-mail address of [log in to unmask] Requests for info on the subject will be welcomed at that E-mail address. Hope that helps. Drs Lois Levin & Helen Rittenberg, S.A.D. Lightbox Co. Ltd.(USA), 497, Chestnut St, Newton, M.A. 012681220 Phone: 617 695 6555. >Does anyone have any information about depression caused by Seasonal >Affective Disorder? In particular, I'm looking for recommendations >about any of the devices available for light therapy to treat S.A.D. > >Ben > Ernie Peters ([log in to unmask])