Extremely informative, very compassionate
"I can not say enough good things about Mr. Wisniewski. From our very first meeting he was extremely informative, very compassionate and caring with the change in direction that took place and then through the whole process he and his staff kept me up to date on everything every step of the way. Bob and his staff earned this top notch review through their hard work, honesty and diligence. I truly felt like a valued client." - J.D.
You won't be disappointed
"I hired Robert Wisniewski for my workers compensation claim. The Law Offices of Robert Wisniewski has been excellent with my claim. Bob is an awesome attorney who knows what he is doing! Bob takes his time with you and spends countless hours on your case. If you get hurt on the job call Bob. You won't be disappointed with his service. Thank you for your hard work Bob." - J.R.
Dedication, Compassion, Open up front communication
"No one wishes to go through this night mare, but I can honestly say I was in the best of hands. Dedication, Compassion, Open up front communication. I wish I could give more stars. Bob Wisniewski, Claudia, Sandra, Rebecca and all the staff work hard for results. They literally were my voice and my life line. Appreciate All of You!" - J. D.
Respect and Kindness
"I am a client of Javier's and I cannot stress how nice it is to have the people in this office be on top of my entire case as well as their respect and kindness towards me during this time. It is immensely difficult to walk through the process of being injured without representation and this law firm not only gave me hope, they showed me that I don't have to do it alone." - J. T.
Went Above and Beyond
"Dear Bob and Staff, this letter and gift is to express my sincere thanks for all you have done for me. Not only did you concern yourselves with the technical aspects of my case, but you also showed concern and compassion which exhibited a personal touch which went above and beyond what your contract stipulates. I couldn't have done it alone, and I greatly appreciate the fact that you fought for me against great odds, and I definitely appreciate it." - K.J.S.
Best Legal Service
"Dear Robert, I wanted to write to you and let you know that all your hard work and time you've put into Michael's case, is very much acknowledged and appreciated! "Thank you," seems inadequate for everything you've done for Michael, and our family. Sometimes though, simple words say it Best! THANK YOU, for the best legal service. We are so fortunate your Michael's Lawyer!" - The J. Family
We help injured workers get the benefits they deserve in Phoenix, Yuma, Kingman, Payson, Flagstaff and throughout Arizona
Where's the best workers' compensation law firm near me?
This is one of the most common searches people make after they've been hurt on the job or become ill as a result of their work. The workers' compensation process in Arizona is especially complicated, which is why it's essential you seek help from the right attorney who has the experience, knowledge and qualifications to successfully manage your claim.
Led by our team of expert attorneys Robert E. Wisniewski and Javier C. Grajeda — all Certified Specialists by the Arizona State Bar — the Law Offices of Robert E. Wisniewski has served injured workers for decades.
Since 1976, we've fought for “justice for the injured worker” in workers' compensation cases all across Arizona — including farm and factory workers, construction workers and laborers, healthcare providers, first and last responders, police officers and firefighters. We believe every client deserves respect, loyalty and understanding. We provide professional, courteous, prompt, efficient and empathetic legal services.
We offer FREE CONSULTATIONS throughout Arizona. Contact the law office located nearest you to schedule a complimentary case evaluation at your earliest convenience.
Law office locations
519 E Thomas Rd
Phoenix, AZ 85012
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1455 W 16th St A2
Yuma, AZ 85364
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Unlike other law firms, workers' compensation is all we do – all day, every day – and we do it well.
Everything an injured worker in Arizona needs to know
Visit the following pages and resources for more helpful information about workers' compensation:

What if I am an
independent contractor?
Employers may misclassify workers to avoid paying workers' comp. We can review your job duties to determine if you are eligible.

Back and shoulder
workplace injuries
Get current information about compensation for these serious workplace injuries.

Does workers' comp cover post traumatic stress syndrome?
Find out if traumatic workplace events that cause PTSD are covered in Arizona.

Workers' compensation for undocumented workers
Yes, you are still entitled to workers' compensation.

Arizona workers' compensation guide
FREE E-BOOKWhat do you do if you're injured on-the-job? Our free guide contains knowledge to help the injured worker understand the workers' compensation application process.