Here are some links which might be of interest:

Royal College of Psychiatrists, UK, Patient information leaflets

National Institute of Mental Health, USA, Patient information leaflets

Manic-Depressive fellowship providing support for people with Biplar disorder

Support and information for people with HIV/AIDS

Support and information for people with Stroke

Free Online Cognitive Behavioural Therapy (CBT) for depression and anxiety

Support and information for patients and carers of Alzheimers Dementia

Support and information for people with schizophrenia

Support and information for people with eating disorders