Nursing isn't one job — it's dozens of distinct careers, each with its own patients, pace, and expertise. Below is a guide to the major nurse specialties, organized into eight fields of practice, with a short description of what each role actually involves, plus a ninth section covering 19 adjacent allied-health and hospital roles who work the floor alongside nurses every day.
This directory is an educational overview. Specialty names, credentials, and scope of practice vary by country and region — always check local licensing requirements for the most accurate details.
Critical & Emergency Care
Critical Care (ICU) Nurse - Cares for the most severely ill or unstable patients, managing ventilators, drips, and constant monitoring where minute-to-minute changes can be life or death.
Emergency Room (ER) Nurse - Handles whatever comes through the door — from broken bones to cardiac arrests — assessing and stabilizing patients fast under unpredictable, high-pressure conditions.
Trauma Nurse - Specializes in severe injuries from accidents, falls, and violence, working within seconds-count trauma teams to keep critically hurt patients alive.
Flight & Transport Nurse - Delivers critical care aboard helicopters, planes, and ambulances, stabilizing patients during emergency transport in cramped, high-stakes environments.
Post-Anesthesia Care (PACU) Nurse - Watches over patients as they wake from anesthesia, monitoring airways and vital signs during the vulnerable first hours after surgery.
Progressive Care Nurse - Bridges the ICU and the general ward, caring for patients who are stabilizing but still need closer monitoring than a standard unit provides.
Cardiac / Cardiovascular Nurse - Focuses on heart conditions — from heart attacks to post-surgical recovery — interpreting rhythms and managing patients on specialized cardiac units.
Burn Care Nurse - Treats patients with serious burns, managing complex wounds, pain, infection risk, and the long, demanding process of skin healing and recovery.
Surgical & Perioperative
Perioperative (OR) Nurse - Supports patients through surgery — before, during, and after — maintaining the sterile field, managing instruments, and advocating for the anesthetized patient.
Nurse Anesthetist (CRNA) - An advanced-practice nurse who administers anesthesia and monitors patients through surgery — one of the most autonomous and highly compensated nursing roles.
Ambulatory Surgery Nurse - Guides patients through same-day procedures, handling prep, recovery, and discharge teaching so people can safely return home the same afternoon.
Pre-Operative Nurse - Prepares patients for surgery, confirming histories, starting IVs, easing anxiety, and completing the safety checks that prevent errors in the OR.
Adult Medical & Specialty Care
Medical-Surgical Nurse - The versatile generalist of the hospital, caring for adults with a wide mix of conditions and juggling several patients with very different needs at once.
Telemetry Nurse - Monitors patients' heart rhythms continuously via electronic tracing, catching dangerous arrhythmias early on cardiac-monitored units.
Cath Lab Nurse - Assists with cardiac catheterization procedures, from diagnostic angiograms to stent placements, working alongside cardiologists in a fast-paced procedural setting.
Oncology Nurse - Cares for people with cancer, administering chemotherapy, managing side effects, and offering steady support through long and difficult treatment journeys.
Orthopedic Nurse - Specializes in bones, joints, and muscles — caring for patients after fractures, joint replacements, and spinal surgery through recovery and mobility.
Neuroscience Nurse - Focuses on the brain and nervous system, caring for patients with strokes, seizures, brain injuries, and neurological diseases.
Dialysis / Nephrology Nurse - Manages patients with kidney disease, operating dialysis treatments and supporting people through the demands of long-term renal care.
Pulmonary / Respiratory Nurse - Treats patients with breathing disorders such as COPD, asthma, and pneumonia, often managing oxygen therapy and airway care.
Gastroenterology Nurse - Cares for patients with digestive conditions, assisting with endoscopies and colonoscopies and managing chronic GI diseases.
Infectious Disease Nurse - Manages patients with communicable illnesses and leads infection-control efforts, playing a frontline role during outbreaks and pandemics.
Infusion Nurse - Specializes in IV therapy — medications, hydration, and biologics — expertly placing lines and delivering treatments safely over time.
Transplant Nurse - Coordinates and cares for organ-transplant patients, managing the complex logistics and lifelong anti-rejection care that transplants require.
Pain Management Nurse - Helps patients manage acute and chronic pain through medication, therapies, and education, balancing relief against safety and dependence.
Phlebotomist - Draws blood for lab testing across the hospital. Not a nurse, but an allied-health role that works alongside nursing staff constantly and shares much of the same day-to-day audience.
Maternal, Newborn & Pediatric
Labor & Delivery Nurse - Supports mothers through childbirth, monitoring both parent and baby, coaching through labor, and responding fast when deliveries take a turn.
Postpartum Nurse - Cares for new parents and newborns after birth, teaching feeding, recovery, and baby care during those crucial first days.
Neonatal (NICU) Nurse - Tends to premature and critically ill newborns — some barely a pound — with extraordinary precision, patience, and gentleness.
Certified Nurse-Midwife - An advanced-practice nurse who provides full prenatal, delivery, and gynecological care, often guiding low-risk births from start to finish.
Women's Health / OB-GYN Nurse - Cares for patients across reproductive health — from routine exams and family planning to pregnancy and menopause.
Pediatric Nurse - Specializes in caring for infants, children, and teens, tailoring both medical care and communication to young patients and their families.
Pediatric Intensive Care (PICU) Nurse - Delivers critical care to seriously ill or injured children, combining high-acuity skill with the special comfort young patients need.
Lactation Consultant Nurse - Helps new parents with breastfeeding, troubleshooting latch, supply, and feeding challenges to support healthy newborn nutrition.
Mental & Behavioral Health
Psychiatric-Mental Health Nurse - Cares for patients with mental health conditions, using therapeutic communication and de-escalation alongside medication and crisis support.
Psychiatric Nurse Practitioner - An advanced-practice nurse who assesses, diagnoses, and treats mental health conditions — including prescribing medication and providing therapy.
Addiction / Substance Use Nurse - Supports patients through detox, treatment, and recovery from substance use disorders with a blend of clinical care and compassion.
Forensic Nurse - Works where health care meets the law — caring for victims of violence and abuse, collecting evidence, and sometimes testifying in court.
Chronic, Long-Term & Home-Based Care
Gerontology Nurse - Specializes in the care of older adults, managing complex, overlapping conditions while supporting dignity, independence, and quality of life.
Rehabilitation Nurse - Helps patients recover function after strokes, injuries, or surgery, guiding the slow, determined work of regaining independence.
Hospice & Palliative Nurse - Focuses on comfort and dignity for those with serious or terminal illness, managing pain and supporting patients and families through the end of life.
Home Health Nurse - Brings skilled care into patients' homes — wound care, medications, and monitoring — helping people stay independent outside the hospital.
Wound, Ostomy & Continence Nurse - Expert in complex wounds, ostomy care, and continence management, improving healing and daily comfort for patients with challenging needs.
Diabetes Care Nurse - Helps patients manage diabetes day to day — teaching monitoring, medication, diet, and lifestyle to prevent serious complications.
Community & Population Health
Public Health Nurse - Works at the population level — vaccination drives, education, and outreach — to prevent disease and improve the health of whole communities.
School Nurse - Often the only health professional a child sees regularly, managing chronic conditions, injuries, and wellness across the school day.
Occupational Health Nurse - Cares for employees on the job — treating injuries, running wellness programs, and keeping workplaces safe and healthy.
Correctional Nurse - Provides health care inside prisons and jails, delivering everything from emergency care to chronic-disease management in a secure setting.
Military Nurse - Serves members of the armed forces at home and abroad, often providing care in field hospitals and combat zones under demanding conditions.
Travel Nurse - Takes short-term assignments wherever staffing is short, filling gaps across the country (or world) — often for premium pay and adventure.
Float Pool Nurse - Covers whichever unit needs help on a given shift, building a broad, adaptable skill set across departments instead of specializing in just one.
Faith Community Nurse - Combines nursing with spiritual care within a congregation, connecting members to resources and promoting whole-person wellness.
Camp Nurse - Provides on-site health care at summer and residential camps, handling everything from bug bites to medication management for kids away from home.
Advanced Practice, Leadership & Non-Clinical
Family Nurse Practitioner - An advanced-practice nurse who diagnoses illness, prescribes medication, and provides primary care across all ages — often as a patient's main provider.
Clinical Nurse Specialist - An expert in a specialty who improves care by advising staff, refining practices, and driving better outcomes across a unit or system.
Nurse Educator - Teaches and mentors the next generation of nurses in classrooms, simulation labs, and hospitals, passing on both skill and culture.
Nurse Administrator / Manager - Leads nursing teams and units, handling staffing, budgets, and policy to keep care safe, efficient, and well-supported.
Nurse Researcher / Scientist - Designs and runs studies that shape clinical guidelines, turning questions from the bedside into evidence that improves care everywhere.
Nurse Informaticist - Bridges nursing and technology, designing and refining the electronic systems and data tools that clinical teams rely on every day.
Case Management Nurse - Coordinates a patient's overall care across providers and settings, streamlining treatment plans, resources, and transitions.
Legal Nurse Consultant - Applies clinical expertise to legal cases, reviewing records and advising attorneys on medical matters and standards of care.
Nurse Navigator - Guides patients through complex diagnoses like cancer, coordinating appointments and demystifying the health system so no one gets lost.
Telehealth Nurse - Delivers care and triage by phone and video, advising patients remotely and helping them decide when and where to seek in-person treatment.
Adjacent Allied-Health & Hospital Roles (Not Nurses)
Nurses rarely work alone. These 19 allied-health and hospital roles work the floor alongside nurses every day, and while LOL Nurse doesn't currently have dedicated collections for these professions, they're part of the same hospital world and worth knowing about.
CNA (Certified Nursing Assistant): provides hands-on daily care (bathing, feeding, mobility, vitals) working directly under a nurse's supervision.
Medical Assistant (MA): supports outpatient and clinic visits with vitals, prep, and basic clinical and administrative tasks.
Respiratory Therapist (RT): manages breathing treatments, ventilators, and oxygen therapy for patients in respiratory distress.
Radiology Tech (X-Ray Tech): operates imaging equipment to capture X-rays and diagnostic scans across the hospital.
Ultrasound Tech / Sonographer: performs diagnostic ultrasound imaging, from OB scans to cardiac and abdominal studies.
Surgical Tech: preps the OR, hands instruments to the surgeon, and maintains the sterile field during procedures.
Pharmacy Tech: fills and prepares medication orders under a pharmacist's supervision, in hospital or retail settings.
EMT (Emergency Medical Technician): provides basic emergency care and transport en route to the hospital.
Paramedic: delivers advanced prehospital emergency care, including IVs, medications, and advanced airway management, beyond EMT scope.
Medical Lab Technician (Lab Tech): runs diagnostic tests on blood, tissue, and other samples that drive treatment decisions.
Social Worker: supports patients and families through discharge planning, resources, and the emotional weight of a hospital stay.
Physical Therapist (PT): helps patients regain movement, strength, and function after injury, surgery, or illness.
Occupational Therapist (OT): helps patients relearn daily-living skills and adapt to physical or cognitive changes.
Speech-Language Pathologist (SLP): treats speech, language, and swallowing disorders, often for stroke or developmental patients.
Physician Assistant (PA): an advanced practice provider who diagnoses, treats, and can prescribe, working closely with physicians.
Pharmacist: reviews and dispenses medications, checks for interactions, and advises on safe drug therapy.
Doula: provides non-medical labor support and advocacy for birthing parents, often alongside labor and delivery nurses and midwives.
Patient Care Technician (PCT): assists nurses with vitals, hygiene, and monitoring, similar to a CNA in acute-care settings.
Dietitian: manages nutrition plans and dietary care for patients with medical conditions requiring special diets.
Don't see a role here that already has LOL Nurse merch? Browse the full collection to see what's currently available, and check back, since new specialty and role collections get added regularly.