The old person occupies an increasing place in the center of the scientific, medical, social and political preoccupations. Gérosanté is an annual event allowing the various actors of the medical and social fields to meet and to exchange their experiences in all the domains of his care : Geriatricians, Psycho-Geriatricians, Medecins General Practitioners and Specialists having an acticvity in geriatrics, Medecins coordinators, directors of establishment EHPAD, nursing paramedical having an activity in gerontology. An opportunity of exception for all to create a real synergy on this essential subject.