Oncology Nurse: Provides care to patients undergoing cancer treatment. Critical Care Nurse: Provides care to patients in intensive care units. Emergency Room Nurse: Provides care in a fast-paced, high-stress environment. Neonatal/NICU Nurse: Provides care to premature and critically ill newborns. Labor and Delivery Nurse: Provides care to women during childbirth. Geriatric Nurse: Provides care to elderly patients. Pediatric Nurse: Provides care to children. Home Health Nurse: Provides care in patients homes. School Nurse: Provides care to students in a school setting. Public Health Nurse: Focuses on community health and disease prevention. Mental Health Nurse: Provides care to individuals with mental health conditions. Travel Nurse: Works in various locations, often filling temporary staffing needs. Nurse Educator: Teaches and mentors nursing students. Nurse Manager: Oversees nursing staff and operations. Nurse Administrator: Manages nursing departments or healthcare facilities.