Purdue University offers information on aspects of mental and physical health. The Ontario Prevention Clearinghouse is a provincial agency providing information, support and advice to organizations and individuals who are working in the areas of health promotion and prevention. The Clearinghouse meets the information needs of individuals from the fields of health, human services, and education by providing consultation, program data, networking and research. The Clearinghouse includes a computerized data bank containing information on effective prevention and health promotion programs, program evaluation strategies, funding sources, program resources, support materials, outreach strategies and related research. This is the catch-all group for medical issues in the sci hierarchy.
Participation is varied from laypersons to clinicians to researchers.
This group is high volume- lots of folks seeking diagnoses and advice, but also plenty of clinicians communicating professional and research concerns.