Healthcare Providers in Ontario, CA
5,896 providers in Ontario, California
There are 5,896 healthcare providers in Ontario, California listed on Carenary, spanning primary care, dental, behavioral health, and dozens of other specialties. Use the directory to find a local provider, see their address and phone number, and verify their NPI registration before you schedule. Choose a specialty below to narrow your search to the right kind of care in Ontario.
Specialties in Ontario
Behavior Technician2,728Behavior Analyst366Marriage & Family Therapist181Student in an Organized Health Care Education/Training Program163Clinical Social Worker139Assistant Behavior Analyst113Addiction (Substance Use Disorder) Counselor104Speech-Language Pathologist103General Practice Dentistry90Pharmacist89Mental Health Counselor88Speech-Language Assistant84Dentist79Health & Wellness Coach66Community Health Worker64Family Nurse Practitioner51Chiropractor46Case Manager/Care Coordinator42Family Medicine Physician40Physician Assistant37Social Worker37Physical Therapist36Community Based Hospice Care Agency35Home Health Agency34Counselor32Optometrist31School Counselor31Registered Nurse29Rehabilitation Practitioner29Licensed Vocational Nurse28Non-emergency Medical Transport (VAN)28Occupational Therapist28Dental Clinic/Center24Durable Medical Equipment & Medical Supplies21Peer Specialist20Psychiatric/Mental Health Nurse Practitioner19Nurse Practitioner18School Registered Nurse18Community/Retail Pharmacy17Acupuncturist15
All providers
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Brett Heslop, PA-C
Medical Physician Assistant
Ontario, CA(833) 574-2273
Joi Hester
Behavior Technician
Ontario, CA(909) 923-3352
Marquita Hester
Behavior Analyst
Ontario, CA(909) 476-5747
Jennifer Hevy, BCBA
Behavior Analyst
Ontario, CA(855) 832-6727
Jason Hickman
Community Health Worker
Ontario, CA(909) 988-2050
Trinity Hier
Behavior Technician
Ontario, CA(909) 259-5600
Sara Higareda
Behavior Technician
Ontario, CA(855) 223-7123
Estefania Higareda Flores, M.A., CCC-SLP
Speech-Language Pathologist
Ontario, CA(909) 459-2500
Bianca Higgins
Speech-Language Assistant
Ontario, CA(909) 390-1313
Autumn Hildebrand, B.A. OF PSYCHOLOGY
Student in an Organized Health Care Education/Training Program
Ontario, CA(909) 418-6923
Ashley Hill
Marriage & Family Therapist
Ontario, CA(909) 458-1350
Elizabeth Hill
Behavior Technician
Ontario, CA(714) 476-5747
Zachary Hill
Behavior Technician
Ontario, CA(909) 749-5204
Olivia Hilsendager
Behavior Analyst
Ontario, CA(949) 594-6582
Melissa Hinojosa
Behavior Technician
Ontario, CA(866) 727-8274
David Hirota, M.D
Internal Medicine Physician
Ontario, CA(909) 566-0445
Charles Ho, M.D
Family Medicine Physician
Ontario, CA(909) 986-2288
Lan Ho
Community Health Worker
Ontario, CA(909) 791-9191
Mindy Ho, D.C
Chiropractor
Ontario, CA(909) 923-4080
Minh Tram Ho, PHARM.D
Pharmacist
Ontario, CA(909) 986-1509
Quinn Ho
Behavior Technician
Ontario, CA(909) 749-5204
Marckel Hobson
Behavior Technician
Ontario, CA(909) 240-1764
Brianna Hodges
Behavior Technician
Ontario, CA(909) 749-5204
Alexis Hoffman, AMFT, APCC
Marriage & Family Therapist
Ontario, CA(909) 294-0656
Joseph Hohl, MD
Orthopaedic Surgery Physician
Ontario, CA(909) 458-1603
Natalia Hoil
Student in an Organized Health Care Education/Training Program
Ontario, CA(909) 983-2020
Angelica Holbut
Behavior Technician
Ontario, CA(909) 749-5204
Mitchell Holder
Behavior Technician
Ontario, CA(866) 727-8274
Sarah Holer
Case Manager/Care Coordinator
Ontario, CA(909) 983-4466
Bettyjo Holley
Behavior Technician
Ontario, CA(909) 476-5747