Ivancich & Costis, LLP

Ivancich & Costis, LLP Ivancich & Costis, LLP specializes in workers’ compensation, personal injury, and social security We also have an office in Dublin, CA.

Ivancich, Martin & Costis, LLP specializes in workers’ compensation cases, personal injury, and social security and disability cases. We are the largest Worker’s Compensation Firm in East Contra Costa County. The staff of 5 lawyers and 10 paralegals/legal professionals are ready to aggressively represent you. All worker’s compensation, personal injury, and social security cases are handled on a co

ntingency fee basis- no fee until the case gets settled. We have represented hundreds of severely disabled clients. Many of our clients have received more than one million dollars for their injuries. We also represent clients with less severe injuries which commonly occur at work or on the road. The following is a list of the most common injuries represented:

Personal Injury

Auto Accidents
Boat & Motorcycle
Wrongful Death
Uninsured Motorist Claims
Dog Bites
Construction Site Injuries
Defective Products
Wages Lost

Worker’s Compensation

Back & Neck
Knee & Shoulder
Heart Attacks / Strokes
Repetitive Motion Injuries
Death Claims
Cancer / Asbestosis
Latex Allergies
Toxic Exposures
Retirement

Social Security Disability

Once the initial claim has been filed & denied

We have lawyers who specialize in Workers’ Compensation, Personal Injury, and Social Security Disability. As a result, when an injury leads to multiple lawsuits, such as a third party/Personal Injury and Worker’s Compensation case, we can represent you on all of your litigation. We have been practicing law in Contra Costa since 1978, and are familiar with many of the doctors and most of the medical facilities. We will use our extensive knowledge and experience in this industry to help you obtain the maximum physical, medical, and legal recovery possible.

California labor standards determine the scale of weekly indemnity payments. Learn the metrics used to assess these clai...
05/29/2026

California labor standards determine the scale of weekly indemnity payments. Learn the metrics used to assess these claim amounts.

California injury claim guides.

How soon do I have to report a work injury?
02/10/2026

How soon do I have to report a work injury?

What if it developed over time?

Work-related injuries can extend beyond obvious accidents.
12/13/2025

Work-related injuries can extend beyond obvious accidents.

Guidelines for injured workers.

Address

3440 Hillcrest Avenue Suite 175
Antioch, CA
94531

Opening Hours

Monday 9am - 12pm
1pm - 5pm
Tuesday 9am - 12pm
1pm - 5pm
Wednesday 9am - 12pm
1pm - 5pm
Thursday 9am - 12pm
1pm - 5pm
Friday 9am - 12pm

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