The Canadian Society of Internal Medicine (CSIM) is a proud partner of the Choosing Wisely Canada campaign. The CSIM is a national medical society of physicians who are specialists in the broad discipline of general internal medicine. CSIM members provide expert medical care for adults with complex multi-system diseases at community and academic hospitals across Canada. CSIM members are teachers of medical students and residents and are leaders in health research and quality improvement. The CSIM has over 1,100 members and associates.