The GERO-BC is the gerontological nursing credential from the American Nurses Credentialing Center — the clinical certification for nurses caring for older adults.
Eligibility
- A current, active registered nurse licence.
- Two years of full-time practice as a registered nurse.
- A minimum of 2,000 hours of clinical practice in gerontological nursing within the last three years.
- 30 hours of continuing education in gerontological nursing within the same period.
Term: five years. The examination is 150 questions, 125 of them scored, over three hours.
The practice hours are easier to accrue than nurses expect. Most hospital inpatients are old, and gerontological practice is not confined to units with the word in their name — though the hours must be genuinely gerontological rather than incidentally so.
Where it is used
Long-term care and skilled nursing, where it is the principal clinical credential and where employers and trade associations actively promote it. Facilities under staffing and quality scrutiny use certified nurse proportions as evidence of clinical capability. See long-term and post-acute care nursing and nursing home staffing requirements.
Acute care, particularly on units with an older population and in specialized programmes such as acute care of the elderly units.
Home health and hospice, where the caseload is largely older adults. See home health nursing.
The other credentials in the same building
Long-term care runs on several certifications aimed at different jobs, and it is worth knowing which is which:
- GERO-BC is the clinical credential.
- CDONA/LTC, from the association for directors of nursing in long-term care, certifies the director of nursing role — which in this setting is a substantial regulatory and operational job.
- The professional body for post-acute care nursing certifies the resident assessment coordinator role and the director of nursing services role. Those are the credentials facilities most often pay for, because the work is tied directly to survey performance and payment.
- Hospice and palliative certification is common for nurses whose caseload is heavily end-of-life. See hospice and palliative nursing.
- Wound certification is disproportionately valuable here. See wound, ostomy, and continence certification.
Why it matters more than its profile suggests
Gerontology is the largest nursing specialty by patient volume and one of the least chosen as a career. The research on why is consistent: the work is seen as low-status and low-technology, the settings pay less, and nursing education devotes comparatively little time to it.
Certification is one of the few available counterweights — evidence that the clinical reasoning involved in an atypical presentation, six medications, and three overlapping chronic conditions is harder than the setting's reputation implies. See gerontological nursing.
Advanced practice
At advanced practice level, adult-gerontology is one of the six recognized population foci, split into primary care and acute care tracks, and it replaced the older stand-alone geriatric nurse practitioner credential. See nurse practitioners and clinical nurse specialists.
Related
- Gerontological nursing
- Long-term and post-acute care nursing
- Hospice and palliative nursing
- Nursing certifications
Sources
- Gerontological Nursing Certification — American Nurses Credentialing Center, on the GERO-BC credential, eligibility, five-year term, and examination format. Accessed September 9, 2026.
- Courses and Exams — National Association of Directors of Nursing Administration in Long Term Care, on the CDONA/LTC credential. Accessed September 9, 2026.
- Consensus Model for APRN Regulation — APRN Consensus Work Group and NCSBN APRN Advisory Committee, 2008, on the adult-gerontology population focus. Accessed September 9, 2026.