Unreported / Non-Citable
Background
Lashawnda Shanell Rhymes initiated arbitration in February 2023, alleging that a Southern California Permanente Medical Group nurse's March 2022 blood draw from her right arm fell below the standard of care and caused severe vascular and nervous system damage. Permanente moved for summary judgment with an expert declaration, but Rhymes opposed with registered nurse Sherri Bentley's declaration that the draw was below the standard of care; Permanente then withdrew the motion, conceding a triable issue. The arbitrator set the hearing for October 2, 2024, with initial expert disclosures due August 8 and supplemental disclosures due September 2. Permanente timely designated experts; Rhymes made neither disclosure.
When Permanente noticed Bentley's deposition for September 16, Rhymes appeared without her, said she was not in contact with Bentley, and attributed the failure to confusion as a self-represented litigant. That day she served an untimely expert exchange designating Bentley but omitted information required by Code of Civil Procedure section 2034.260, subdivision (c), never made Bentley available for deposition, and listed no experts on the joint witness list. Permanente moved in limine to strike the late designation. Rhymes opposed by citing unforeseen extraordinary circumstances, including pro se briefing burdens and an alleged privacy violation, but did not then seek a continuance. At the hearing she admitted Bentley was absent and that she had known a week earlier that Bentley would not appear.
The Court’s Holding
The arbitrator denied Rhymes's oral request for a continuance, granted Permanente's motion to strike Bentley's expert designation and preclude her testimony, and then granted nonsuit because Rhymes could not prove medical negligence without standard-of-care expert testimony; the award went to Permanente. The trial court denied Rhymes's petition to vacate under Code of Civil Procedure section 1286.2, and the Court of Appeal affirmed. Under the two-part framework from SWAB Financial, the court asked whether the arbitrator abused his discretion and whether substantial prejudice resulted, reviewing legal conclusions de novo and factual findings for substantial evidence, while emphasizing that self-represented litigants receive the same but no greater consideration than represented parties.
The court held the discretion was well-supported: Rhymes appeared without the expert she conceded was necessary, failed to make Bentley available for a timely noticed deposition, did not seek a continuance despite advance knowledge, and offered excuses—miscommunication with Bentley's parent company, a collateral privacy dispute, and pro se status—that were neither extraordinary nor compelling after 18 months of arbitration. The arbitrator's mistaken belief that the award deadline was October 10 rather than December 6, 2024 was immaterial because he concluded after a recess that he could extend the deadline and simply declined a continuance for lack of good cause. The court's independent review found no immoral or illegal behavior supporting misconduct or undue means under section 1286.2, subdivisions (a)(1) and (a)(3), and it did not resolve the section 1290 deemed-admission question because the dispute rested on undisputed facts and legal conclusions.
Key Takeaways
- An arbitrator does not abuse discretion by denying a continuance and granting nonsuit when a medical malpractice claimant appears without the expert witness necessary to establish the standard of care after failing expert-disclosure and deposition requirements.
- An arbitrator's factual mistake about the award deadline is immaterial when the arbitrator concluded the deadline could be extended and denied the continuance solely for lack of good cause.
- Self-represented litigants are held to the same procedural rules as represented parties, so pro se status alone is not sufficient cause for a continuance under section 1286.2, subdivision (a)(5).
- Even if a response to a petition to vacate is untimely under section 1290, only factual allegations—not legal conclusions—are deemed admitted, and courts retain the duty to draw their own legal conclusions.
- Claims of undue means or arbitrator misconduct require evidence of immoral or illegal behavior; excluding an untimely designated expert and entering nonsuit fall within the arbitrator's discretionary authority.
Why It Matters
This unpublished decision shows the substantial deference appellate courts give arbitrators' case-management decisions in medical malpractice arbitrations, especially where vacatur is sought based on a denied continuance. It confirms that section 1286.2, subdivision (a)(5) requires both an abuse of discretion and resulting substantial prejudice, and that courts examine the arbitrator's actual basis for decision rather than intermediate statements or immaterial factual missteps.
The ruling also underscores the risks self-represented litigants face in expert-dependent arbitration: failure to meet expert exchange deadlines, deposition obligations, and witness-list requirements can exclude the only evidence capable of proving the standard of care and effectively end the case, because arbitration's informality does not relax statutory expert disclosure rules.