He also served as consultant to numerous government and other agencies including the Social Security Administration, the World Health Organization, the American Association for the Advancement of Science, and Rehabilitation International. He has held Fulbright and other fellowships, and worked in England, India, New Zealand, and elsewhere throughout the world.
He provided consulting services to numerous government agencies and organizations, including the Social Security Administration, the World Health Organization, the American Association for the Advancement of Science, and Rehabilitation International. He has received Fulbright and other fellowships, and worked in various countries around the world.