Credential Breakdown

A female surgeon wearing protective gear arranges surgical instruments in a hospital operating room.

Key Differences

AspectSurgical Assistant (SA)First Assistant (FA / CSFA / CSA)NSAACA – NACSA™ (Tier 2)
EducationMay vary; on-the-job or allied health programs.CAAHEP-accredited surgical assisting program required.Accredited education must be verified by NSAACA.
ExperienceVaries by employer or facility.Structured clinicals as part of accredited program.2,000 hours documented clinical experience required.
CertificationOptional or facility-based.Nationally certified (CSFA or CSA).Nationally Accredited Certified Surgical Assistant (NACSA™).
ScopePositioning, retraction, basic assistance.Hemostasis, suturing, graft harvesting, advanced intraoperative duties.Advanced surgical assistant role; validated education + experience ensures readiness.
Tier RankTier 1 (entry-level)Tier 3 (highest/advanced)Tier 2 (mid-level, bridges education + verified experience)
OversightOften direct physician supervision.Physician-directed, legally billable in many states.Physician-directed; emphasizes both education and workforce verification.

Why Tier 2 NACSA™ Matters

  • Bridges the gap between uncertified assistants and full First Assistant credentialing.
  • Adds workforce credibility by combining education accreditation + 2,000 hours job experience.
  • Recognized by NSAACA as a verified, nationally accredited pathway for surgical assistants.
  • Strengthens employer trust by ensuring candidates have both book knowledge and hands-on OR competency.
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