Case Management Nurses coordinate long-term care for their patients. Their goal is to treat their patients at optimal times to keep them healthy and out of the hospital. As a Case Management Nurse, you’ll likely work with specific groups of patients. You can choose to specialize in treating people with diseases like HIV/AIDS or cancer, or you can work with patients of certain age groups like geriatrics or pediatrics. You’ll also research the latest treatment and procedures, and work with insurance companies to help your patients receive the best possible care in the most cost-effective way.