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By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, State Bar of California Board of Legal Specialization
In California, the medical-legal evaluator who decides the rating is a QME under Labor Code §4062.2 (represented) or §4062.1 (unrepresented), or an AME when both sides agree. AME is faster but requires consent; QME panel-striking is strategic. Yazdchi Law, a Certified Specialist in Workers' Compensation Law firm, handles both. Request a free case review.
The single most consequential piece of paper in any California workers' compensation case is the medical-legal evaluator's report — the document that sets the AMA Guides 5th Edition impairment rating under California Labor Code §4660, the apportionment opinion under California Labor Code §4663, and the future medical care recommendation under California Labor Code §4600. Whoever writes that report shapes the permanent disability indemnity under California Labor Code §4658, the life pension eligibility under California Labor Code §4659, and the SJDB voucher analysis under California Labor Code §4658.7. The decision about who that evaluator should be — and how the parties get to one — is therefore one of the central strategic moves of the case.
California gives the parties two routes. The Qualified Medical Evaluator (QME) path under California Labor Code §4062.2 (when the worker is represented) or California Labor Code §4062.1 (when the worker is unrepresented) produces a three-physician panel from the DWC Medical Unit; each side strikes one panelist, and the remaining evaluator becomes the QME. The Agreed Medical Evaluator (AME) path — used only when both the worker's attorney and the insurer's defense attorney agree on a specific physician — bypasses the panel and goes directly to a chosen specialist. AMEs are faster and often more credible at trial, but they require defense consent that is sometimes withheld.
Yazdchi Law represents injured California workers statewide from a home office at 1125 W Avenue M-14 in Palmdale, with appearances at the Van Nuys, Bakersfield, Los Angeles, Long Beach, Pomona, San Bernardino, Riverside, and Oxnard WCAB district offices. Eman Yazdchi is a Certified Specialist in Workers' Compensation Law, certified by the California Board of Legal Specialization, State Bar of California. This page lays out the QME vs. AME decision, the panel-striking framework under Title 8 §31, and the trade-offs that actually decide each case.
The mechanics matter because the procedural moves at the start of the medical-legal phase shape the eventual rating. The trade-off table below summarizes the three paths and the panel-strike rule under Title 8 §31 of the California Code of Regulations.
| Factor | QME (represented, California Labor Code §4062.2) | QME (unrepresented, California Labor Code §4062.1) | AME (Agreed Medical Evaluator) |
|---|---|---|---|
| How chosen | Three-physician panel from DWC Medical Unit; each side strikes one; remaining = QME. | Three-physician panel from DWC Medical Unit; worker strikes one; insurer strikes one; remaining = QME. | Both parties' attorneys agree on a specific physician. |
| Speed to first appointment | 2–4 months from panel request to QME exam. | 2–4 months from panel request to QME exam. | Often 1–3 months — no panel processing. |
| Panel-strike rule (Title 8 §31) | Each side has 10 days from panel issuance to strike one panelist. | Each side has 10 days from panel issuance to strike one panelist. | N/A — no panel. |
| Specialty selection | Requesting party picks the specialty (orthopedics, neurology, psychiatry, etc.) before panel. | Requesting party picks the specialty before panel. | Negotiated between the parties. |
| Cost | Insurer pays QME under DWC fee schedule. | Insurer pays QME under DWC fee schedule. | Insurer pays AME; rates often higher than QME schedule. |
| Credibility at trial | QME's written impairment is the touchstone; WCJ weighs against treating physician. | QME's written impairment is the touchstone; unrepresented worker is on their own at trial. | AME is widely viewed as the most authoritative single voice; WCJ rarely overrides without strong record. |
| Defense agreement required | No — panel is issued by the DWC Medical Unit. | No — panel is issued by the DWC Medical Unit. | Yes — both sides must agree on the specific physician. |
| Strategic fit when… | Worker wants the strike opportunity; defense will not agree to AME. | Worker is filing pro se; representation has not yet been retained. | Defense will agree on a specialist with a good record on the worker's injury type. |
When a represented California injured worker's attorney requests a QME panel under California Labor Code §4062.2, the DWC Medical Unit issues a panel of three Qualified Medical Evaluators in the requested specialty within the worker's geographic range. Under Title 8 §31 of the California Code of Regulations, each side has 10 days from the issuance of the panel to strike one panelist by name. The remaining panelist becomes the QME. Strike strategy is its own discipline — each panelist's prior reports, treatment philosophy, willingness to apportion, and rating tendencies are evaluated by both sides. A panel-strike done well materially changes the case; a panel-strike done poorly hands the insurer the rating.
An AME makes strategic sense when both parties' attorneys can agree on a specific physician with a track record of fair, detailed reports on the worker's injury type. AME reports are typically deeper than panel-QME reports because the AME knows both sides have selected them — there is no panel-strike litigation in the background. WCAB judges historically give AME opinions significant weight, sometimes treating them as effectively binding. The catch is that the defense must agree, and insurers will only agree on AMEs they trust. A worker's attorney evaluates the candidate AME's prior reports before saying yes; an AME from the wrong specialist can lock in a low rating with no appeal.
The QME panel for an unrepresented California worker under California Labor Code §4062.1 works similarly to the represented panel under California Labor Code §4062.2, but the strike framework is the same 10-day window under Title 8 §31 — the worker strikes one panelist, the insurer strikes one panelist, the remaining panelist becomes the QME. The procedural difference is that the unrepresented worker handles the strike alone, with no specialist advising on which panelist's prior reports favor or harm the worker's case type. This is one of the strongest reasons workers with serious permanent disability retain counsel before the panel issues.
The treating physician's reports under California Labor Code §4600 remain a critical part of the medical-legal record. The QME or AME reviews the treating reports, performs an independent examination, and writes a stand-alone impairment opinion under California Labor Code §4660. At trial, the WCAB judge weighs the treating physician's reports against the QME or AME report — typically giving the QME or AME more weight on impairment, but giving the treating physician more weight on the worker's ongoing functional status and treatment needs. Both layers matter.
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Tap to call →Title 8 §31 of the California Code of Regulations gives each side 10 days from QME panel issuance to strike one panelist by name. The strike decision is one of the highest-leverage strategic moves in the entire claim — a panelist who routinely apportions 40% to non-industrial causes under California Labor Code §4663 produces a materially different rating than a panelist who restricts apportionment to clearly documented prior conditions. A specialist evaluates each panelist's prior published opinions before recommending a strike. Yazdchi Law performs this evaluation on every QME panel.
An AME — Agreed Medical Evaluator — requires the defense attorney's consent on a specific named physician. Insurers will not agree on AMEs they distrust, but they will often agree on respected, neutral physicians who write detailed reports. Asking for AME at the start of the medical-legal phase, before any panel is requested, can save 1–2 months of the timeline and produce a more authoritative report at trial. The DWC QME Locator lists currently active QMEs by specialty and ZIP — many active QMEs are also accepted as AMEs.
Yazdchi Law P.C., 1125 W Avenue M-14, Suite A, Palmdale, CA 93551. (661) 273-3939. Free consultations across California — including QME panel evaluation, AME negotiation, and panel-strike strategy. Workers' compensation attorney fees are contingent and set by the WCAB under California Labor Code §4906 — typically 15% of the indemnity recovery, with nothing owed unless the case recovers. Eman Yazdchi, Esq., is a Certified Specialist in Workers' Compensation Law, certified by the California Board of Legal Specialization, State Bar of California.
This is informational; the right answer depends on facts your attorney evaluates.
Last reviewed by Eman Yazdchi, Esq., May 2026.
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