C. G. Jung Institute of Chicago: Non-profit center utilizing the principles of analytical psychology. Provides information on educational programs, clinical services, and cultural resources. Membership information on Chicago Society of Jungian Analysts (CSJA).
Center for Study of Multiple Birth, The: Recognized internationally as a unique resource for research and information about the causes, effects and problems of multifetal pregnancy.
Chicago Pathology Society: Seeks to advance the understanding of disease, with special reference to pathology. Offers support, networking, an events calendar, activities, and resources for pathologists and those interested in human pathology.
Chicago Radiological Society: Information about the meetings and activities, officers, and history of this society, a branch of the Illinois Radiological Society.
Chicago Society of Gastroenterology Nurses and Associates: Offers meeting and event schedule, scholarship information, election news, photo gallery, and survey.