Tel: (925) 776-4500
Fax: (925) 776-4509

3105 Lone Tree Way, Suite A
Antioch, CA 94509

The Law Offices of Thomas M. Pegnim, located in Antioch, CA, is the largest Workers' Compensation/Personal Injury law firm in East Contra Costa County. The staff of five lawyers, 4 paralegals and legal paraprofessionals, are a team ready to aggressively represent you. All Personal Injury, Workers' Compensation and Social Security Disability cases are handled on a contingency fee basis - No fee until the case is settled. We have represented hundreds of seriously disabled people. Many have received settlements worth over a million dollars.

We also represent people with less severe injuries which commonly occur in the work place or on the road. 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

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.