More than 250 doctors, nurse practitioners and physician assistants at Banner Medical Group are deciding whether to form Arizona's first physician union, with mail-in ballots due to the National Labor Relations Board by August 26. The vote covers 268 employees across the Phoenix-based health system's outpatient primary care clinics, and votes will be counted on September 2 — a process the labor board says will take about four hours.
The election, reported by ABC15 Arizona, would determine whether Banner Medical Group employees join the Union of American Physicians and Dentists (UAPD), which is seeking to organize doctors, nurse practitioners and physician assistants at the group. Official National Labor Relations Board docket records for Case No. 28-RC-389115 show the petition, filed June 17, covers 243 eligible outpatient primary care providers across 31 Phoenix-area clinics that together serve more than 500,000 patients annually in Maricopa County, according to the agency's records. If the vote succeeds, according to Sebastian Gomez, the union's lead organizer for the campaign, a physician union would be formed within any unit of Banner Health — which operates across six states — and within any health system in Arizona.
A Grievance That Became a Flashpoint
The push toward a vote accelerated after a specific workplace dispute involving a longtime Banner physician. In May, the Union of American Physicians and Dentists filed an unfair labor practice charge with the National Labor Relations Board after Banner Health disciplined Dr. Syerra Lea, a 15-year family medicine physician, for alerting management to a system-wide scheduling error that had opened all Saturday clinic shifts in 2026 without any doctors scheduled, according to MedPage Today. Lea later submitted her resignation this month following the discipline, the outlet reported.
That episode built on organizing efforts that had been underway far longer than the public campaign suggests. Internal union organizing among Banner Medical Group clinicians officially began in February 2025, when a family medicine doctor at Banner's Gilbert Health Clinic first contacted UAPD after the health system introduced new operational policies, as reported by the Phoenix New Times. Organizing doctors cited escalating administrative workloads and reduced patient visit times as primary catalysts for that early outreach, per the same account.
Unpaid Charting and Shifting Authority
Clinicians organizing the drive told KJZZ this month that the lack of patient panel caps and uncompensated administrative tasks have forced providers to complete medical chart documentation outside working hours, creating what they described as a culture where staff feel pressured to perform unpaid work. Long-time clinicians also reported to the station that non-clinical management staff have increasingly taken over operational decisions once guided by medical staff.
Arizona's status as a right-to-work state means that even if the union vote succeeds, individual Banner Health doctors and clinicians cannot be compelled to join the union or pay dues as a condition of employment, KJZZ notes. Any negotiated collective bargaining contract would still apply to all employees within the bargaining unit regardless of their membership status, according to the outlet.
Banner Health Pushes Back
In campaign materials published on its internal employee web portal, Banner Health urged clinicians to vote no, highlighting that it spent $1.3 million on market pay adjustments for primary care nurse practitioners and physician assistants in 2025. The company said those adjustments delivered non-physician clinicians an average 4.2% base pay increase. Banner also cited Bloomberg Law data showing that first-contract labor negotiations average more than 400 days, a point aimed at underscoring the potential cost of unionizing.
Banner Health is Arizona's largest private employer, supporting 60,000 direct employees across 33 acute-care hospitals and more than 400 outpatient clinics in six states, and generating an estimated $12 billion in annual economic impact statewide. The health system also trained more than 1,300 medical residents and fellows across Arizona last year, according to figures the company has published.
Part of a National Wave
Founded in 1972 in San Francisco and affiliated with AFSCME and the AFL-CIO, the Sacramento-based Union of American Physicians and Dentists represents more than 7,000 licensed doctors and advanced practice providers in public and private health systems nationwide, according to a PR Newswire release describing the union's institutional background. The Banner election follows several major 2026 attending physician campaigns, including pediatricians at Stanford Medicine Children's Health who voted to join UAPD in May, alongside organizing drives at Mass General Brigham and Providence's Swedish Medical Group, per Becker's Physician Leadership.
A December 2024 cohort study published in PubMed Central found that the annual filing rate of physician union petitions with the National Labor Relations Board surged tenfold, from 2.1 petitions per year between 2000 and 2022 to 23.3 petitions per year in 2023 and 2024. The study tracked 77 total petitions covering more than 7,000 healthcare providers, reflecting a broader shift as employed doctors facing corporate consolidation and administrative burnout increasingly turn to traditional labor strategies. Hoodline previously reported on Banner's payroll dominance in Arizona, and on a similar physician organizing push detailed in UC doctors storming a San Francisco hospital to unionize.
