Health care professionals are expected to function as partners. Howeve
r, most professionals are not prepared to work in teams or to develop
organizational structures to support a team approach. We describe the
development of a successful interdisciplinary partnership program in g
eriatric health care called LIFE SPAN. Nine factors that contributed t
o its success are analyzed: common goals, right timing, leadership sup
port, expertise, breadth of ideas, compatibility of organizational des
ign, team building, persistence, and sufficient financial resources.