Clinical Nurse Specialist: Role, Responsibilities & Impact

The clinical nurse specialist (CNS) is a registered nurse who has an advanced degree and specializes in a particular patient population or clinical practice. She performs tasks that were once the responsibility of medical doctors.

The Role

• The CNS role is that of a practicing nurse, whose daily routine may include nursing duties, teaching, research, supervision and consulting, as well as being a liaison with other departments. As a specialist in his particular area, the CNS brings depth of experience and knowledge to the role.

Requirements

• While still providing direct health care to patients, the CNS must have knowledge and competencies beyond that of a registered nurse. Most clinical nurse specialists have a master's or doctoral degree in nursing, as well as extensive expertise in their chosen clinical area, such as pediatrics, mental health, critical care or palliative care.

Accreditation

• After obtaining all the requirements for the role, the CNS can take an online exam through the American Nurses Credentialing Center to receive her accreditation. Recognized worldwide, this certification is an indication of high quality education and experience.