Bonnie Castillo

Bonnie Castillo is an American registered nurse and labor leader known for her work in labor organizing, occupational safety, and health policy. She has served as an executive leader within the Service Employees International Union and played a prominent role in campaigns affecting patient care, worker protections, and public health. Castillo's leadership intersected with a range of healthcare institutions, political organizations, and advocacy groups across the United States.

Early life and education

Castillo was raised in California, where formative experiences informed her interest in nursing and labor rights. She completed nursing preparation and professional training in clinical settings associated with hospitals in the Bay Area and later pursued continuing education tied to public health programs and occupational safety curricula offered by institutions in California and nationally. Her early affiliations connected her with local chapters of nursing associations, community health coalitions, and statewide labor councils that included campaigns with municipal and state officials.

Nursing career

As a registered nurse, Castillo worked in acute care environments and community clinics where patient advocacy, clinical protocols, and workplace safety were central to practice. Her clinical roles involved collaboration with hospital administrations such as medical centers, county health departments, and nonprofit clinics that collaborated with organizations like the California Nurses Association, local labor councils, and professional nursing boards. Castillo’s front-line experience intersected with public health authorities, professional licensing bodies, and patient advocacy groups during outbreaks, quality improvement initiatives, and certification programs.

Union leadership and SEIU tenure

Castillo rose through ranks of labor organizations, taking leadership roles in unions and labor federations that coordinated campaigns with statewide and national partners. Within the Service Employees International Union, she worked alongside presidents, executive boards, and staff who engaged with allied unions, political committees, and coalition partners. Her tenure included organizing drives with unions in healthcare, public service, and property services, coordinating with entities such as worker centers, legislative caucuses, and electoral coalitions. Castillo’s leadership connected SEIU with municipal governments, state legislatures, and federal agencies during contract negotiations, collective bargaining actions, and labor rights campaigns that involved coalition partners, advocacy nonprofits, and civil rights organizations.

Policy positions and advocacy

Castillo advocated for occupational safety standards, patient care protections, and labor policies that intersected with regulators, legislative bodies, and public agencies. Her positions aligned with campaigns for staffing ratios, workplace protections during public health emergencies, and labor enforcement measures that engaged state assemblies, congressional delegations, and administrative agencies. Castillo’s advocacy engaged allied organizations including professional associations, community advocacy groups, research institutes, and public health entities to advance policy proposals, regulatory petitions, and legislative priorities. She participated in dialogues with governors’ offices, attorney general staffs, and federal departments to promote workplace safety rules, enforcement mechanisms, and funding allocations.

Awards and recognition

Castillo’s work has been recognized by a range of labor and public interest organizations that honor leadership in worker advocacy, occupational health, and community service. Her recognitions came from regional labor councils, statewide advocacy coalitions, professional associations in nursing and public health, and civic organizations that focus on worker rights and patient safety. These honors reflected collaboration with academic centers, philanthropic funders, and policy institutes that study labor relations, healthcare delivery, and occupational safety policy.

California San Francisco Oakland, California Los Angeles Sacramento, California Berkeley, California Service Employees International Union SEIU Local 2015 SEIU Local 1000 SEIU United Healthcare Workers West California Nurses Association American Nurses Association National Nurses United United States Department of Labor Occupational Safety and Health Administration Centers for Disease Control and Prevention California Department of Public Health California Department of Industrial Relations California State Legislature California State Assembly California State Senate United States Congress United States Senate House of Representatives President of the United States Governor of California Gavin Newsom Jerry Brown Nancy Pelosi Dianne Feinstein Kamala Harris Alex Padilla Labor movement AFL–CIO Change to Win Federation National Labor Relations Board Collective bargaining Workers' compensation Safe staffing Patient safety Frontline workers Public health emergency COVID-19 pandemic Influenza Occupational health Workplace safety Community health centers County health departments Local labor councils Labor unions Union organizing Collective action Strike action Contract negotiations Health care policy Health care workers Registered nurse Nursing licensing Patient advocacy Advocacy group Nonprofit organization Philanthropy Think tank Public interest research Academic medical centers Teaching hospitals Community clinics Nonprofit hospitals For-profit hospitals Health care employers Contract enforcement Regulatory agencies Legislative advocacy Political action committees Electoral campaigns Civic organizations Civil rights organizations Worker centers Grassroots movements Coalition building Public testimony Administrative rulemaking Policy research Health policy institutes Occupational safety research Labor history Labor law Employment law Social justice organizations Progressive movement Healthcare unions Nurse unions Workplace standards Health equity Medical ethics Clinical protocols' Category:American nurses Category:American trade union leaders