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SB 503
Health care services: artificial intelligence.
Senate · Health care
Floor votes (2)
August 24, 2026 — Third reading vote
Passed · 70 yes · 1 no · 8 other
Yes (70): Dawn Addis, Cecilia Aguiar-Curry, Patrick Ahrens, Juan Alanis, David Alvarez, Joaquin Arambula, Jasmeet Bains, Rebecca Bauer-Kahan, Steve Bennett, Marc Berman, Blanca Rubio, Tasha Boerner, Mia Bonta, Isaac Bryan, Lisa Calderon, Jessica Caloza, Juan Carrillo, Celeste Rodriguez, Phillip Chen, Damon Connolly, Laurie Davies, Diane Dixon, Sade Elhawary, Stan Ellis, Heath Flora, Mike Fong, Jesse Gabriel, Robert Garcia, Mike Gipson, Matt Haney, John Harabedian, Gregg Hart, Jacqui Irwin, Corey Jackson, Jeff Gonzalez, Ash Kalra, Maggy Krell, Alex Lee, Josh Lowenthal, Mark González, Michelle Rodriguez, Al Muratsuchi, Stephanie Nguyen, Liz Ortega, Blanca Pacheco, Diane Papan, Darsh Patel, Joe Patterson, Gail Pellerin, Cottie Petrie-Norris, Sharon Quirk-Silva, James Ramos, Rhodesia Ransom, Robert Rivas, Chris Rogers, Kate Sanchez, Pilar Schiavo, Nick Schultz, LaShae Sharp-Collins, José Solache, Esmeralda Soria, Catherine Stefani, Tri Ta, Avelino Valencia, Greg Wallis, Chris Ward, Buffy Wicks, Lori Wilson, Rick Zbur, Anamarie Ávila Farías
No (1): Carl DeMaio
Other / no vote recorded (8): Leticia Castillo, Heather Hadwick, Joshua Hoover, Natasha Johnson, Tom Lackey, Ali Macedo, Tina McKinnor, David Tangipa
Official motion wording
SB 503 Weber Pierson Senate Third Reading By Wilson
Official record: leginfo.legislature.ca.gov
August 25, 2026 — Concurrence vote
Passed · 39 yes · 0 no · 1 other
Yes (39): Ben Allen, Marie Alvarado-Gil, Bob Archuleta, Jesse Arreguín, Angelique Ashby, Josh Becker, Catherine Blakespear, Christopher Cabaldon, Anna Caballero, Sabrina Cervantes, Steve Choi, Dave Cortese, Megan Dahle, María Elena Durazo, Lena Gonzalez, Tim Grayson, Shannon Grove, Melissa Hurtado, Brian Jones, John Laird, Monique Limón, Mike McGuire, Jerry McNerney, Caroline Menjivar, Roger Niello, Rosilicie Ochoa Bogh, Steve Padilla, Sasha Pérez, Eloise Reyes, Laura Richardson, Susan Rubio, Kelly Seyarto, Lola Smallwood-Cuevas, Henry Stern, Tony Strickland, Tom Umberg, Aisha Wahab, Akilah Weber Pierson, Scott Wiener
Other / no vote recorded (1): Suzette Valladares
Official motion wording
Unfinished Business SB503 Weber Pierson et al. Concurrence
Official record: leginfo.legislature.ca.gov