Workers' Comp Doctors in Ontario, California

25 workers' comp doctors and work injury providers in Ontario.

Find a work injury doctor in Ontario

Quick answer

To find a workers' comp doctor in Ontario, start by matching your required specialty and Medical Provider Network, then confirm the provider is still accepting workers' compensation patients before booking.

  • 25 listed workers' comp providers in Ontario, California
  • Use specialty links below for long-tail searches such as orthopedic, pain management, or occupational medicine care.
  • Provider details can change, so injured workers should verify active MPN status with the adjuster or employer.

Workers' compensation providers in Ontario, California treat work-related injuries and illnesses under your state's WC system. Each listed provider accepts WC cases and is searchable by specialty and Medical Provider Network (MPN) affiliation.

Below are 25 Ontario providers. Click any card for office address, phone, accepted networks, and to request an appointment.

Workers' comp doctors in Ontario by specialty

25 Ontario providers

All Workers' Comp Doctors in Ontario

Showing 125 of 25.

Samuel Chung

● Accepting Patients

Surgery: General

Concentra Medical Centers the California Medical Provider Network, by selecting your County or City assistance locating a provider or at 1 87-SEDGWICK (1-877-334-9425) = Telehealth provider Directory created: 06/03/2026. directly by using the provider update or by calling2171 S Grove Ave Ste A909-923-4080

Frequently asked questions

How do I pick a workers' comp doctor in Ontario?

Check three things in order: (1) is the provider in your employer's MPN, if one applies? (2) do they have the right specialty for your injury? (3) are they currently accepting new WC patients? You can filter this directory for Ontario providers by all three criteria.

What if I'm injured at work in Ontario but live elsewhere?

You can usually be treated where you live, especially for ongoing care, with claims adjuster approval. For the initial post-injury evaluation, most states require you to see a provider local to the work site.

Are the providers in this directory all accepting new patients?

We mark providers as "Accepting New WC Patients" when they've confirmed availability. Status can change — always confirm by phone when you book.

What information do I need before booking?

Your claim number, the claims adjuster's name and phone, your employer's contact info, the date of injury, and a brief description of how the injury happened. Some providers also request the employer's First Report of Injury in advance.