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You Deserve to be Compensated

You Win Or It’s Free. Our Guarantee Since 1936

There’s a reason KK&O is Pennsylvania’s top-rated* Workers’ Compensation law firm: we’ve been winning cases for PA’s injured for 80+ years. Our experienced team is ready to pursue maximum workers’ compensation for you at no upfront cost.

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Why Choose KK&O For Your Case?


Proven Track Record

Over the years, we’ve earned dozens of positive reviews from the individuals and families we’ve helped. We pride ourselves on compassionate and honest, yet firm legal representation.


No Fees Unless We Win

Our firm never charges any upfront fees. We handle all cases on a contingency fee basis, which means, you don’t pay a thing unless we win or settle your case.


80+ Years of Experience

We have more than 80 years’ experience helping injured workers with Pennsylvania Workers’ Comp claims and nationwide Social Security Disability claims.

KKO Lawyers

We Offer What No Other Firm Can

  • Our managing partner is a former Workers’ Compensation Judge, and he’ll review your case for free
  • We have the most 5-star reviews* of any Pennsylvania Workers’ Compensation firm
  • Our 12 statewide offices make us easily accessible to any injured worker in Pennsylvania
  • We’re the only firm in PA with three generations of Workers’ Compensation attorneys

We Win For All Of Pennsylvania’s Injured Workers

Over the last 80 years, we've won over 300,000 Pennsylvania Workers' Compensation cases . We've represented workers in every industry - hospitals, manufacturing, construction, and public service. No matter where you work, we've won thousands of cases for clients just like you.

Krasno Krasno & Onwudinjo Client

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Don't Just Take Our Word For It

Our client satisfaction is a testament to the outstanding service we provide. Read the below reviews below to see just how satisfied our clients are.