A Late QME Appointment Does Not Automatically Require Replacement, WCAB Holds

The WCAB’s 2025 en banc decision in Vazquez v. Inocensio Renteria changed how represented parties address a QME who cannot promptly schedule a re-evaluation.

Read the WCAB en banc decision.

The Dispute Over an Unavailable QME

Abel Vazquez sustained an industrial lower-extremity injury while working as a seasonal agricultural worker. During medical-legal discovery, the selected QME could not schedule a re-evaluation within 120 days. The WCJ replaced the evaluator under Administrative Director Rules 31.3 and 31.5, effectively requiring the parties to restart the QME process.

Vazquez sought review, arguing that replacement was not automatic and that restarting discovery would create substantial delay and prejudice.

Only the Appeals Board Decides Whether Replacement Is Proper

The Board held that only the Appeals Board—including its WCJs—has jurisdiction to determine whether a replacement QME panel is valid or appropriate in a represented case. The Medical Unit’s scheduling regulations do not eliminate the Board’s adjudicatory responsibility.

A missed scheduling timeframe is relevant, but it does not mechanically compel replacement. The WCJ must determine whether good cause exists.

The Five-Factor Good-Cause Analysis

Vazquez identifies five considerations:

• The length of the delay caused by the QME’s unavailability;
• The prejudice caused by waiting compared with the prejudice caused by restarting the QME process;
• Efforts made to solve the scheduling problem;
• Case-specific reasons to keep or replace the evaluator, including possible waiver; and
• The constitutional mandate to accomplish substantial justice expeditiously and inexpensively.

No single factor automatically controls. The inquiry should address the real effect on the particular claim.

Why the Decision Applies Prospectively

The Board recognized that parties had relied on a different understanding of the scheduling regulations. Retroactive application could destabilize completed discovery and provoke collateral litigation over earlier panel replacements. It therefore made the new interpretation prospective.

The Updated Section 5909 Deadline Also Appeared

The Board explained that amended Labor Code section 5909 measures the 60-day reconsideration period from transmission of the case to the Appeals Board, with notice provided through service of the WCJ’s report. The Board acted on the petition within that transmitted-case deadline.

Practical Lessons for QME Scheduling Disputes

Parties should document every appointment request, response, cancellation, offered date, and attempt to resolve the delay. A replacement request should explain concrete prejudice instead of relying only on the number of elapsed days.

Workers should also consider the cost of starting over. A new evaluator may delay the case more than waiting for a physician who already knows the medical history. Vazquez requires the WCJ to balance those competing realities.