ABA Therapy in Ontario, CA

Ontario, California has 3,167 registered ABA therapy providers including 347 BCBAs and 2,707 RBTs. There are currently 145 open ABA therapy jobs in the area.

Data updated May 26, 2026

Provider Map

Provider Credentials

Top ABA Therapy Employers

Care Health16 jobsCEDARS-SINAI14 jobsAccel Therapies7 jobsEasterseals Southern California6 jobsIntercare Therapy5 jobsSpeech Improvement Center5 jobsVirtualVocations5 jobsTherapymatch Inc. (DBA Headway)4 jobsA & H Behavioral Therapy2 jobsABS Kids2 jobs

ABA Therapy Providers in Ontario (100 of 3,167)

Name ^Address <>Credential <>Taxonomy <>Enrolled <>
ABDALLAH, NICHOLE1520 N MOUNTAIN AVE STE 206, ONTARIO, CA 91762-1133-RBT08/01/2021
AGBELUSI, VICTORIA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-BCBA08/07/2021
ALBERICO, EVE3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/19/2021
ALTAMIRANO, JESSICA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/09/2021
AMARO, ANDREA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
ARMAS, EMILY3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT08/27/2021
BADEAU, JENNA1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/29/2021
BARHAM, JAYCEE3200 E GUASTI RD, ONTARIO, CA 91761-8660-RBT09/01/2021
BRAR, NIMRAT4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-BCBA09/19/2021
BUSTOS, ALEXANDRA1801 EXCISE AVE, ONTARIO, CA 91761-8554-RBT08/30/2021
CARRANZA, SOFIA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/09/2021
CASTILLO, BRIANNA MAE3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/21/2021
CERVANTES, JASMINE3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661BARBT08/26/2021
CHEN, HANNAH1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT08/23/2021
CHITTY, WILLOW1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
CHRISTENSEN, KATHLEEN3045 S ARCHIBALD AVE STE H-1043, ONTARIO, CA 91761-9001-BCBA08/05/2021
CONCEPCION, MANUEL1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/16/2021
CONTRERAS, AYLIN1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/23/2021
COREA, NICOLLE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
DAVILA, ALEXIS1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
DEJESUS, DANIELLE1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT07/06/2021
DUONG, CELINA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104BCBABCBA07/22/2021
ERIVES, DANIELLE1520 N MOUNTAIN AVE STE 206, ONTARIO, CA 91762-1133-RBT09/02/2021
ESPINOSA, NICHOLAS1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
FABIAN, DANIEL1801 EXCISE AVE, ONTARIO, CA 91761-8554-RBT08/16/2021
FALL, BRANDY4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-BCBA07/26/2021
FEGLEY, TYLER1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
FISHER, TAKORA3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT08/25/2021
FLORES, ALAYNA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT07/09/2021
FLORES, MARIO1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT08/09/2021
FRANCIA, PRISCILLA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT07/22/2021
GALINDO, MICHELLE1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT08/23/2021
GARCIA, JOCELYN3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT08/18/2021
GARCIA, JULIO3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT08/27/2021
GARRAFA-SANCHEZ, MARCELO1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/01/2021
GILLESPIE, HANNAH3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT08/30/2021
GUARDADO, OSWALDO1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
GUERRETTE, CAITLYN1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/13/2021
GUTIERREZ, ANA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/09/2021
GUTIERREZ, ANYA3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT08/23/2021
HAGEMAN, SYDNEY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/09/2021
HARO, JUDITH2930 INLAND EMPIRE BLVD, ONTARIO, CA 91764-4802-RBT09/07/2021
HEREDIA, STACY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
HERNANDEZ, NATALIE2151 E CONVENTION CENTER WAY, ONTARIO, CA 91764-5429-RBT07/21/2021
HILL, ZACHARY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/01/2021
JIMENEZ, JEANNIE4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT08/31/2021
JOHNSON, NICOLE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
JUNG, GEMMA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-BCBA08/08/2021
KELLEY, ADRIANNA1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT08/02/2021
KIMBLE, MARGIE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/09/2021
LAGUNA, GENEVA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
LANG, PRESJ'EL1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/20/2021
LEGASPI, REBEKAH3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/09/2021
LEVIA, JENNIFER1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/29/2021
LEYBA, ERICA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT07/27/2021
LOPEZ-BARILLAS, ANDREA1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/23/2021
LOPEZ, ASHLEY3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT09/06/2021
LOPEZ, STEPHANIE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/08/2021
LUJAN, GINA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
MAGALLANES, RACHEL1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/20/2021
MARTIN, NIA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
MARTINEZ, SARAH2990 INLAND EMPIRE BLVD STE 100, ONTARIO, CA 91764-4899-RBT08/04/2021
MIGUEL-PEREZ, MILDRED1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT07/26/2021
MILLER, CODY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
MORALES, MARIVY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
MORALES, MELANIE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
MORRIS, MEGAN1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
MOTA, KIMBERLY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/09/2021
MULERO, JESSICA3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/20/2021
MUNOZ MILLAN, JESSICA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-BCBA08/23/2021
NGUYEN, DIEM1520 N MOUNTAIN AVE, SET 206, ONTARIO, CA 91762-BCBA09/23/2021
NIEVES, SAUL3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/29/2021
O'BRYAN, ELCILENE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT08/19/2021
ORTIZ, BRENDA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT07/26/2021
OZAN, FAITH3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT09/04/2021
PENALOZA, BENISI3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/09/2021
RAMIREZ, MARGARITA1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/29/2021
RAMOS, CECILIA1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/29/2021
ROBINSON, JADEN3045 S ARCHIBALD AVE STE H-1043, ONTARIO, CA 91761-9001-RBT07/20/2021
RODRIGUEZ, CELESTE2940 INLAND EMPIRE BLVD, ONTARIO, CA 91764-4898-BCBA08/02/2021
ROJAS, LAURA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT07/23/2021
ROSS, SERINA1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT08/24/2021
RUBIN, ZHAUNIE4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT08/19/2021
SALAZAR, KIMBERLY1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/01/2021
SELBY, ADILYNN1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/23/2021
SOLIS, REYNA1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT07/01/2021
STALKER, DAVID1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT08/02/2021
STONE, ABIGAIL1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/01/2021
TUCKER, MICHELLE1500 S HAVEN AVE STE 250, ONTARIO, CA 91761-2973-RBT09/14/2021
VALDEZ, ERICA3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/16/2021
VALENTINE, TISHAUNA1500 S HAVEN AVE, ONTARIO, CA 91761-2969-RBT07/29/2021
VARA, PRISCILLA3200 E GUASTI RD STE 100, ONTARIO, CA 91761-8661-RBT07/31/2021
VARELA, VIVIAN1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/20/2021
VELASCO, VANESSA4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104CDARBT08/16/2021
WALKER, JAIR3200 E GUASTI RD, ONTARIO, CA 91761-8660-RBT07/19/2021
WALLACE, SHALIMAR1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT07/06/2021
WILSON THOMPSON, VARDA1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/07/2021
WILSON, TRENT4688 ONTARIO MILLS PKWY, ONTARIO, CA 91764-5104-RBT07/27/2021
YANG, CHRIS1801 EXCISE AVE STE 116, ONTARIO, CA 91761-8557-RBT09/07/2021
ZOMETA, ANA2151 E CONVENTION CENTER WAY STE 108, ONTARIO, CA 91764-5429-RBT07/22/2021

Recent ABA Therapy Jobs

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Frequently Asked Questions

How many ABA therapy providers are in Ontario, CA?

There are 3,167 registered ABA therapy providers in Ontario, California, including 347 Board Certified Behavior Analysts (BCBAs) and 2,707 Registered Behavior Technicians (RBTs).

What credentials do ABA providers in Ontario have?

ABA providers in Ontario hold various credentials. BCBAs (Board Certified Behavior Analysts) are masters-level clinicians who design and oversee treatment plans. RBTs (Registered Behavior Technicians) implement therapy sessions under BCBA supervision. Ontario has 347 BCBAs and 2,707 RBTs.

What ABA therapy companies are hiring in Ontario?

Top ABA therapy employers in Ontario, CA include Care Health, CEDARS-SINAI, Accel Therapies. There are currently 145 open ABA therapy positions in the area.

How do I find an RBT or BCBA near Ontario?

You can browse our directory of 3,167 ABA therapy providers in Ontario above. The provider table is searchable by name, credential, and NPI number. You can also download the full list as a CSV file. For salary information, visit our California salary insights page.

What is the job market for ABA therapy in Ontario?

The ABA therapy job market in Ontario, California currently has 145 open positions. The area has 3,167 registered providers, indicating strong demand for ABA services.

ABA Therapy in Other California Cities

Monrovia 15,471San Diego 9,462Sacramento 7,744Concord 6,296Los Angeles 5,606San Jose 4,412Orange 4,357El Segundo 4,175Fresno 3,975Riverside 3,975

View ABA therapy salary data for California

California Salary Insights