David Martin has a longstanding interest in human potentials, healing, and human development. He studied systems theory and neurosciences at Dartmouth, M.I.T. and Harvard Medical School, then turned his attention from the biological systems to the development of the consciousness of individuals and groups and its relationship to level of functioning and health. He is grateful to have found living lineages of healing practice that call for the development of the consciousness, the presence and the sensing capacities of the practitioner in the service of the same in the client. His practice is based in Seattle since 1996.