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✦ Certified Specialist in Workers’ Compensation Law — Certified by the State Bar of California, Board of Legal Specialization ✦
Serving injured workers across California. Board-certified specialist; no fee unless we win.
By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, State Bar of California Board of Legal Specialization
In California, a Qualified Medical Evaluator (QME) is a state-certified physician who issues the medical-legal report that drives the value of a disputed workers' compensation claim. Disability rating, apportionment, and future medical care all flow from this single report. Yazdchi Law, a Certified Specialist in Workers' Compensation Law firm, challenges flawed QME reports. Request a free case review.
For an injured California worker, the letters Q-M-E are often the most consequential in the entire workers' compensation system. The QME — Qualified Medical Evaluator — is one physician whose report will decide the worker's permanent disability rating, whether apportionment is taken off the top, and what future medical care looks like for the rest of the worker's life.
This guide explains what a QME actually is, how the panel-selection process works, what happens at the evaluation, and what an injured worker can do when the report comes back wrong. It is written for a worker who has just received a QME panel notice in the mail and does not know what to do with it.
The short version: a QME is selected from a three-name panel issued by the state, the worker has 10 days to strike one name, and the choice of medical specialty matters enormously. Get this step wrong and the rest of the case is fighting uphill. Get it right and the report becomes a clean foundation for the claim's value.
The QME process is procedural and unforgiving on deadlines. A missed objection or a botched panel strike can lock a worker into a damaging report. The mechanics below describe how the process runs from the medical dispute to the final report.
A QME is requested when there is a medical dispute between the worker and the insurance company — most often about causation (was the injury work-related?), permanent disability rating (how impaired is the worker?), apportionment (how much of the disability is industrial?), or future medical care needs under California Labor Code §4600. Either side can request a QME panel by filing the appropriate form with the California Division of Workers' Compensation Medical Unit, and the panel is issued in the specialty the requesting side identified.
For an unrepresented worker, the Division of Workers' Compensation issues a panel of three QMEs in the requested specialty, drawn from QMEs whose offices are within a reasonable geographic radius. The worker has 10 days to strike one name; the insurer has 10 days to strike one of the remaining two. The last QME standing is the evaluator. For a represented worker, the panel-strike procedure under California Labor Code §4062.2 applies — each party strikes one name, and the unstruck physician is the QME. Represented cases often resolve through an AME (Agreed Medical Evaluator) instead, where both sides jointly select one physician.
The same lumbar disc herniation can rate 15% permanent disability with an orthopedic surgeon and 28% with a pain medicine physician. The same psychiatric injury can rate one way with a psychiatrist and another with a neurologist. The specialty on the panel request shapes the report's framework — what testing is done, which AMA Guides chapters apply, and how restrictions are written. A specialist in workers' compensation law understands which specialty fits which injury and which physicians on a typical panel are honest reporters versus chronic defense leaners.
The QME conducts a physical examination, takes an occupational and medical history, reviews the medical records both sides provide, and writes a medical-legal report. The report addresses causation, the percentage of permanent disability under the AMA Guides to the Evaluation of Permanent Impairment, 5th Edition (consistent with California Labor Code §4660), apportionment under California Labor Code §4663, the need for future medical care under California Labor Code §4600, and any work restrictions. The evaluation typically lasts 30 to 90 minutes; the report arrives in writing within 30 days of the exam.
A flawed QME report is challenged in three ways. First, the worker's attorney can request a supplemental report from the QME, with specific questions correcting misstated job duties, missed body parts, or misapplied AMA Guides chapters. Second, the worker's attorney can depose the QME, on the record, to cross-examine the apportionment analysis and the impairment calculations. Third, if the QME is fundamentally unreliable, the attorney can move for a replacement panel or build the record for a Petition for Reconsideration under California Labor Code §5903 after the trial. The deadline to challenge an adverse Findings and Award is 25 days from service by mail or 20 days from electronic service.
A QME is selected from a panel and is therefore one side's preferred neutral; an AME is jointly agreed on by both sides and is a true neutral both parties accept. AMEs are generally preferred in represented cases because both sides commit to the physician's findings in advance, which compresses the path to resolution. QMEs are the default in unrepresented cases. A specialist attorney evaluates AME candidates by past reporting record, depositions taken, and the physician's history on apportionment — a good AME selection can be worth more than years of litigation.
Apportionment under California Labor Code §4663 lets the insurer attribute part of a worker's permanent disability to non-industrial causes — aging, prior injuries, genetics, or pre-existing degenerative changes. If a QME assigns 40% of a worker's disability to pre-existing degenerative disc disease, the permanent disability award is reduced by 40%. The California Supreme Court has held (Brodie v. WCAB, 2007) that asymptomatic pre-existing imaging findings, on their own, are a weak basis for apportionment — the relevant question is whether the worker was symptomatic before the work injury, not whether the MRI is "abnormal." Apportionment is one of the most contested parts of every QME report.
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Tap to call →A QME panel notice is a time-sensitive document. The 10-day strike clock starts when the panel issues. The worker's three priorities in the first week after receiving the panel are: get the panel reviewed before striking anyone, understand the specialty in dispute, and decide whether to proceed unrepresented or hire counsel.
The temptation is to strike the QME whose name sounds least familiar. The right approach is the opposite — research each of the three QMEs by name. A specialist attorney maintains records of every QME the firm has dealt with across the relevant district offices, including how each typically rates impairment, how each handles apportionment, and how each performs on cross-examination. That intelligence is the entire reason represented cases tend to produce higher ratings on the same medical record.
California workers' compensation attorneys work on contingency under California Labor Code §4906 — typically 15% of any eventual settlement, paid only if the case recovers. A free consultation costs the worker nothing, and a Certified Specialist in Workers' Compensation Law, certified by the California Board of Legal Specialization, State Bar of California, can review the panel within hours. Yazdchi Law handles California QME and AME disputes from the firm's office in Palmdale, with appearances at WCAB district offices across the state.
The QME exam is a one-shot event. A prepared worker arrives with a written list of every injured body part, every diagnosis, every prior surgery, every medication, every functional restriction. A prepared worker has reviewed the actual job duties — not the HR job description, but what the work actually involves. A prepared worker is honest about pain and limitation without exaggeration. A good attorney walks the worker through the exam in advance.
Last reviewed by Eman Yazdchi, Esq., May 2026.
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