I am a clinical psychophysiologist specializing in treatment of extreme stress. Over the years I founded and directed clinics throughout Israel that integrate biofeedback to treat a wide array of conditions, including anxiety disorders, behavioral disorders, chronic illnesses, neurological problems, psychosomatic problems, head trauma and post traumatic stress disorder. One of my goals is to get biofeedback, which is a wonderful tool for self transformation to the wide public. A few years ago I founded Psy-Phi, a company that uses a "Mental Gym" to train people to achieve and maintain optimal performance under stress. I advise about Biofeedback and peak performance training to the French Ministry of Defense, U.S army ,psychologists, physicians, social workers and Hi-Tech companies.