How to become a stomal therapy nurse (WOC nurse): certification, training, and career path

A stomal therapy nurse — the term most widely used in Australian and British practice but increasingly recognized in the United States — is the same professional North American nursing calls a WOC nurse: a registered nurse who specializes in wound, ostomy, and continence care. The certification body is the Wound, Ostomy and Continence Nursing Certification Board (WOCNCB), and the primary credential is the CWOCN (Certified Wound, Ostomy and Continence Nurse). The path to certification requires an active RN license, a baccalaureate degree, completion of an accredited WOC Nursing Education Program (WOCNEP), and passing the WOCNCB examination.

Quick answer:

• Earn a BSN and pass the NCLEX-RN
• Work as a staff RN for 1–2 years (med-surg, surgical, or similar exposure)
• Complete a WOCN Society–accredited WOCNEP
• Pass the CWOCN (or CWON) exam through the WOCNCB
• Maintain certification with 80 PGP points or the recertification exam every 5 years

For salary expectations, see our companion stomal therapy nurse salary guide.

WOC nurse at a glance

What does a stomal therapy nurse do?

The WOC nursing specialty encompasses three distinct clinical domains. Nurses may work across all three (which is what the CWOCN credential covers) or specialize in one or two. In hospital practice, all three domains regularly overlap: a patient with a newly created colostomy following colorectal cancer surgery may also have a peristomal wound and present with incontinence.

Wound care

Wound care is the domain most visible to other nurses and physicians. WOC nurses assess and manage:

• Pressure injuries (formerly pressure ulcers) at all stages, from intact skin at risk through full-thickness tissue loss
• Diabetic foot ulcers and lower extremity wounds related to peripheral artery disease or venous insufficiency
• Surgical wound complications, including dehiscence, evisceration, and wound VAC (negative pressure wound therapy) management
• Fistulas and other complex wounds requiring specialty wound management techniques
• Moisture-associated skin damage (MASD), including incontinence-associated dermatitis and intertriginous dermatitis
• Skin tears and traumatic wounds

WOC nurses select dressings, debride wounds (within their scope of practice), apply compression therapy, manage negative pressure wound therapy devices, and consult on skin protection across the facility. They also develop facility-wide wound prevention protocols and chair or participate in skin care committees.

Ostomy care

This is the domain that gives stomal therapy nursing its name. Ostomy care encompasses:

• Preoperative stoma site marking — identifying and marking the optimal stoma location on the abdominal wall before surgery, accounting for the patient’s skin folds, belt line, and clothing preferences
• Postoperative stoma assessment — evaluating stoma viability, peristomal skin integrity, and pouching system fit during the acute hospitalization
• Pouching system selection and application — matching the patient to the correct appliance (one-piece vs. two-piece; drainable vs. closed; flat vs. convex flange) based on stoma type, output characteristics, and peristomal anatomy
• Patient and caregiver education — teaching the patient to manage their ostomy independently before discharge, addressing diet, activity, intimacy, and psychological adjustment
• Ostomy complications management — managing peristomal skin breakdown, parastomal hernia, stomal prolapse, retraction, stenosis, and other post-surgical complications

Stoma types include colostomy (colon to abdominal wall, typically solid or semi-formed output), ileostomy (small intestine to abdominal wall, liquid output), and urostomy (urinary diversion — ileal conduit or continent pouch). Each requires different clinical management. Continent diversions, including ileoanal pouches (J-pouches) and Indiana pouches, require WOC nurse expertise for ongoing management and troubleshooting.

Continence care

The third domain addresses urinary and fecal incontinence and bladder dysfunction:

• Bladder retraining programs and scheduled voiding protocols
• Pelvic floor muscle rehabilitation guidance (often in collaboration with pelvic floor physical therapy)
• Indwelling and intermittent catheter management, including catheter-associated urinary tract infection (CAUTI) prevention initiatives
• Neurogenic bladder management following spinal cord injury, multiple sclerosis, or other neurological conditions
• Bowel management programs for constipation and fecal incontinence in both acute and long-term care settings
• Pessary fitting in some advanced practice WOC nurse roles

In hospital settings, continence care often focuses on CAUTI reduction programs and incontinence-associated dermatitis prevention. In long-term care, the continence domain is central to the WOC nurse’s role — managing bowel and bladder programs across large resident populations.

The history of the specialty: from ET nursing to WOC

Understanding the specialty’s origins explains the terminology. The field began in 1958 at the Cleveland Clinic, where surgeon Rupert B. Turnbull, Jr., MD observed that a former ileostomy patient — Norma Gill — had been informally helping other ostomy patients manage their care. He hired her as the world’s first full-time enterostomal therapist and coined the term “enterostomal therapy” (ET). Early programs at Cleveland Clinic and other institutions trained primarily people with ostomies to serve as ET therapists.

Over subsequent decades, the specialty expanded beyond ostomy care to incorporate wound management and continence care, and it became formally established within professional nursing. The title “ET nurse” or “enterostomal therapy nurse” was the standard US term through the 1980s and 1990s. When the specialty’s scope formally expanded to encompass all three domains, the name changed to WOC nursing. “Enterostomal therapist” and “ET nurse” remain in use informally, and CWOCN-certified nurses who work in ostomy-heavy settings sometimes use the titles interchangeably.

“Stomal therapy nurse” follows the same lineage — it is the standard term in Australia, New Zealand, and the United Kingdom for what the WOCNCB certifies as a WOC nurse in the United States. You will encounter the term in US settings when nurses trained internationally practice domestically, or in facilities with significant international patient populations.

For the clinical nursing care side of ostomy management — pouching systems, stoma assessment, discharge education — see the ostomy nursing reference guide on this site.

How to become a stomal therapy nurse: step by step

Step 1: Earn your RN license and a BSN

WOC nursing requires an active, unrestricted RN license. The WOCNCB itself does not mandate a BSN — it requires a bachelor’s degree or higher — but virtually every WOCN Society–accredited WOCNEP requires the BSN (or current enrollment in an RN-to-BSN program) as an admission prerequisite. Plan for the BSN from the outset.

After completing your nursing degree, pass the NCLEX-RN and obtain licensure through your state board of nursing. For a full overview of the licensing process, see the how to become a registered nurse guide.

Step 2: Build relevant clinical experience

New graduate RNs are not candidates for WOCNEP programs — you need bedside experience first. WOCNEP programs typically look for 1–2 years of RN practice before admission. More important than meeting a specific threshold is arriving with real-world exposure to the patient populations WOC nursing serves.

The most relevant clinical backgrounds are:

Medical-surgical nursing: The broadest preparation available. Med-surg floors routinely manage post-operative ostomy patients, pressure injuries, wound complications, and incontinence — all three WOC domains in one setting.

Surgical nursing: Strong exposure to wound healing trajectories, wound complications, and newly created ostomies from colorectal and urological procedures.

Long-term care or skilled nursing facilities: High-acuity chronic wound and incontinence management. Many nurses who eventually become WOC specialists get their formative exposure in LTC.

Oncology nursing: Significant ostomy exposure (colorectal cancer, bladder cancer) plus complex wound management in immunocompromised patients.

Home health nursing: Experience with patients managing their ostomies and wounds independently; home health WOC roles are also a common career destination.

If you’re targeting wound care nursing specifically, the how to become a wound care nurse guide covers this overlapping territory in more detail — WOC nursing is the broader specialty of which wound care nursing is one component.

Step 3: Complete a WOCN Society–accredited education program

The education program is the critical differentiator between a nurse who occasionally does dressing changes and a certified WOC specialist. WOCN Society–accredited WOCNEPs provide the theoretical foundation and supervised clinical practicum required for WOCNCB certification eligibility through the traditional pathway.

The WOCN Society currently accredits approximately 8 programs nationally. These include university-affiliated programs at institutions such as Emory University, Rutgers University–Camden, Winona State University, and online programs including WEB WOC Nursing Education Program — the first fully online-accredited WOCNEP. Prospective students should verify current program availability and accreditation status at wocn.org/become-a-woc-nurse/accredited-programs.

Program structure: Most WOCNEPs combine online/self-study didactic modules with a supervised clinical practicum. The clinical component requires working with a preceptor — a certified WOC nurse in your community — to accumulate supervised patient care hours in each domain you’re pursuing. A full-scope CWOCN track involves approximately 120–150 preceptored clinical hours alongside didactic coursework.

Duration: Most programs take 3–6 months for nurses pursuing the full three-domain CWOCN track, or shorter for single-domain credentials. Part-time completion can extend to 8–12 months.

Cost: Tuition ranges from approximately $3,000 to $6,000 depending on institution and scope. The WOCNCB exam fee is separate ($395–$610 depending on how many specialties).

Alternative pathway (experiential): Nurses who cannot access a WOCNEP program, or whose program completion is more than 5 years old, may qualify under the experiential pathway: 1,500 specialty-specific practice hours per domain within the past 5 years, plus 50 continuing education contact hours per specialty within the past 5 years. All hours must be earned post-bachelor’s degree while practicing as an RN. For the full CWOCN (three specialties), the experiential pathway requires 4,500 total clinical hours with at least 375 occurring in the year prior to application.

Step 4: Pass the WOCNCB certification exam

After completing your WOCNEP (or meeting experiential pathway requirements), you apply to the WOCNCB and sit the exam. Most candidates test within 60–90 days of completing their program. The WOCNCB provides a 6-month window from application approval to complete all exams.

Exam format: Computer-based, administered at Prometric testing centers nationally. The CWOCN requires passing three separate specialty exams (wound, ostomy, continence), which can be scheduled on the same day or across the 6-month window.

Preparation: The WOCNCB publishes official study guides and practice questions. Most accredited WOCNEP programs integrate exam preparation into the curriculum. Many candidates also use the WOCN Society’s online review courses.

Pass rates: Not publicly released by the WOCNCB, but nurses who complete an accredited program and study systematically generally pass on the first attempt.

Step 5: Maintain certification every 5 years

WOCNCB certification must be renewed every 5 years. There are two pathways:

Professional Growth Program (PGP): A portfolio-based renewal requiring a minimum of 80 points across activities that demonstrate professional growth — continuing education, publications, presentations, clinical leadership, precepting, committee work, and similar activities. At least 10 CE contact hours in your clinical specialty must be included. Portfolio submission occurs between 2 and 12 months before credential expiration.

Recertification exam: Candidates may elect to sit the exam again for each specialty instead of submitting a PGP portfolio. For nurses with multiple specialties (e.g., CWOCN), each specialty can be renewed independently by either PGP or exam.

The WOCNCB does not charge ongoing annual maintenance fees — the only fees are at the time of initial certification and 5-year renewal.

CWOCN and CWON certification in detail

CWOCN: the full-scope credential

The Certified Wound, Ostomy and Continence Nurse credential is the broadest and most recognized in the specialty. It covers all three domains and is the credential most frequently listed as preferred or required by hospital wound care programs, program director roles, and specialist consultant positions.

Eligibility (traditional pathway):

• Current, active, unrestricted RN license
• Bachelor’s degree or higher (all fields accepted; nursing is typical)
• Graduation from a WOCN Society–accredited WOCNEP within the past 5 years

Eligibility (experiential pathway):

• Current, active, unrestricted RN license
• Bachelor’s degree or higher, earned post-nursing license
• 4,500 specialty-specific clinical hours across all three domains (wound, ostomy, and continence) within the past 5 years, with at least 375 hours in each domain occurring within the past year
• 50 CE contact hours per specialty (150 CE hours total) within the past 5 years

Exam: Three separate computer-based exams (wound, ostomy, continence). Combined exam application fee: $610.

Renewal: Every 5 years via PGP portfolio or recertification exam.

CWON: the wound-and-ostomy credential

The Certified Wound and Ostomy Nurse covers wound and ostomy care without the continence domain. It is common in acute care facilities where continence management is handled by a separate specialty team, and in outpatient wound/ostomy clinics where the caseload is heavily ostomy-focused but continence is not part of the practice scope.

Eligibility: Same as CWOCN — active RN license plus either WOCNEP completion or experiential pathway. For the experiential pathway, CWON requires 1,500 hours per specialty (3,000 total for wound + ostomy) within the past 5 years, with 50 CE hours per specialty.

Exam: Two separate exams (wound and ostomy). Combined exam application fee: $510.

CWCN and COCN: single-specialty credentials

The WOCNCB offers two single-specialty credentials for nurses who focus on one domain:

CWCN (Certified Wound Care Nurse): Wound management only. Exam fee: $395. Most common in outpatient wound clinics that do not manage ostomy patients.

COCN (Certified Ostomy Care Nurse): Ostomy care only. Exam fee: $395. Less common as a standalone credential; most ostomy nurses also hold the wound component.

Both follow the same eligibility requirements as CWOCN/CWON but require only 1,500 clinical hours and 50 CE hours in the single specialty.

Retake policy and fee discounts

Candidates who fail their first exam attempt may retake with a $100 discount on the next application. After the second attempt, full fees apply. The WOCNCB also offers a 30% rebate on first-time exam fees for employees of the Department of Defense, Veterans Affairs, Indian Health Services, and US Public Health Service, as well as military veterans.

Work settings and career paths

WOC nursing offers a more varied employment landscape than most clinical specialties. The work environment shifts significantly between settings, and salary follows accordingly.

Hospital acute care

The largest employer of WOC nurses. Hospital-based WOC nurses typically function as clinical consultants — they see patients across units on referral from the care team, manage wound care protocols, support post-ostomy patients through their acute stay, and lead CAUTI reduction and pressure injury prevention programs. Program coordinator or clinical nurse specialist roles in wound care are common career progression steps. Academic medical centers and large health systems generally pay the highest hospital-based salaries.

Outpatient wound and ostomy clinics

Wound centers and ostomy clinics offer a Monday-through-Friday schedule with no nights, no weekends, and no holiday shifts. The tradeoff is that base salaries are typically slightly lower than hospital acute care equivalents in the same market — the schedule predictability functions as compensation. These clinics see a mix of chronic wound patients (diabetic foot ulcers, venous ulcers, pressure injuries that failed to heal in the acute setting) and ostomy follow-up patients.

Home health

Home health WOC nursing combines clinical autonomy with a flexible schedule. Home health nurses visit patients who are managing wounds or ostomies following hospital discharge, providing direct care and patient education in the home environment. Hourly rates tend to run 10–15% above hospital equivalents to offset travel requirements and the independence of practice.

Long-term care and skilled nursing facilities

LTC settings carry a high burden of pressure injuries and incontinence; chronic wound management is central to the WOC nurse role here. Salary tends to run slightly below hospital acute care in most markets, but LTC WOC positions are plentiful and offer strong job security.

Rehabilitation facilities

Rehab hospitals and units serve patients recovering from stroke, spinal cord injury, traumatic brain injury, and major orthopedic surgery — all populations with meaningful wound and continence care needs. WOC nurses in rehab settings frequently manage neurogenic bladder programs, pressure injury prevention for newly paralyzed patients, and ostomy care for patients still learning self-management.

Veterans Affairs (VA) healthcare system

The VA is a significant employer of WOC nurses, given the high prevalence of spinal cord injury, diabetes-related complications, and complex wound care needs in the veteran population. VA positions offer federal employment benefits including the Federal Employees Health Benefits program, pension, and job stability. Compensation follows federal pay schedules, which are competitive with many community hospital rates.

Medical device and industry roles

Experienced WOC nurses with strong clinical backgrounds are recruited by wound care product manufacturers, ostomy supply companies, and medical device firms as clinical specialists, education managers, or sales liaisons. These roles typically offer higher base compensation than clinical positions ($95,000–$140,000 range), with travel requirements and commission or bonus structures. Industry roles are usually not entry-level — they require a recognized clinical reputation built over years in direct patient care.

Education requirements in full

Step 1 – Degree: BSN is the practical minimum; a small number of WOCNEP programs accept RNs with an ADN plus active enrollment in an RN-to-BSN program.

Step 2 – Nursing experience: 1–2 years as an RN before WOCNEP application is the general expectation; no universal minimum is set by the WOCNCB, but programs and employers expect it.

Step 3 – WOCNEP: Approximately 3–6 months of combined online coursework and supervised clinical practicum. Programs are accredited by the WOCN Society, and the WOCNCB accepts graduates of WOCN Society–accredited programs for the traditional certification pathway.

Step 4 – Exam: WOCNCB computer-based examinations at Prometric testing centers. The full CWOCN requires passing three specialty exams ($610 combined); CWON requires two ($510); single-specialty credentials require one ($395 each).

Continuing education: The ongoing CE requirement is built into the 5-year renewal cycle — either through the PGP portfolio (minimum 80 points, at least 10 CE hours in specialty) or the recertification exam.

Is this specialty right for you?

WOC nursing attracts nurses with a specific combination of personality traits and clinical interests. Understanding who thrives in the specialty helps you assess fit before committing to the education investment.

Clinical strengths that serve WOC nurses well

Systematic assessment mindset. Wounds require methodical, detailed documentation — measuring length, width, and depth; staging or classifying wound type; grading tissue appearance; noting odor and exudate. Nurses who find this level of structured observation satisfying tend to excel.

Comfort with complex patient education. A large part of the ostomy WOC role is teaching — often teaching patients something life-changing (that they will permanently wear a pouching system) within a short hospital stay, while the patient is still recovering from surgery and processing significant emotional adjustment. Patience, clarity, and the ability to meet patients at their current level of readiness are essential.

Tolerance for challenging wound appearances. Stage 4 pressure injuries, infected wounds, fistulas, and ostomies with complications involve clinical realities that not every nurse finds manageable over a career. WOC nurses who thrive generally develop a matter-of-fact clinical mindset about wound appearance while maintaining empathy for the patient.

Appetite for specialty depth. WOC nursing has its own pharmacopeia (dressing types, pouching systems, skin barriers, medications), its own anatomy nuances (stomal blood supply, pelvic floor anatomy), and its own evidence base. Nurses who enjoy mastering a specialty domain — and staying current as products and evidence evolve — find the depth rewarding.

Emotional demands

Ostomy surgery is often associated with cancer diagnoses, inflammatory bowel disease, or traumatic injury — circumstances that carry significant psychological weight for patients. Pre-surgery counseling, post-surgery support, and long-term follow-up for ostomy adaptation involve emotional labor that extends beyond the technical care. Continence care similarly addresses conditions patients find embarrassing; WOC nurses need to normalize these conversations skillfully.

The specialty also involves wound care for patients with terminal or severely declining conditions — pressure injuries in hospice patients, complex wounds in patients who cannot heal. WOC nurses working in LTC and home health settings encounter this dimension regularly.

Rewards of the specialty

WOC nursing is one of the more autonomous bedside nursing specialties. Certified WOC nurses function as clinical consultants — they are called in for their expertise, make independent clinical decisions within their scope, and implement and evaluate their own treatment plans. The work is measurable: you can see a wound heal over weeks of careful management, watch a patient master their pouching system before discharge, or track pressure injury rates drop after a protocol change. That tangible feedback loop is a consistent theme in why WOC nurses report high career satisfaction.

For settings that overlap with hospice and end-of-life care, see also the how to become a hospice nurse guide, which covers that distinct but adjacent specialty.

Frequently asked questions