Have you been injured on the  job?

The Kosin Law Office Ltd. is a workers’ compensation and personal injury law firm with legal offices in downtown Chicago and LaGrange, Illinois. We handle cases throughout Chicagoland including Cook County and all the outlying counties, towns and areas – DeKalb County, DuPage County, Grundy County, Kane County, Kankakee County, Kendall County, Lake County, LaSalle County, McHenry County, and Will County.

The Kosin Law Office Ltd. has represented thousands of injured workers in workers’ compensation cases from trial to the Illinois Supreme Court.

Instead of having to deal with the workers’ compensation insurance company yourself, The Kosin Law Office, Ltd. lawyers deal with adjusters, doctors, hospitals and physical therapy providers to fight for all the wage and medical benefits you are entitled to.

We are with you every step of the way from filing a claim with the Illinois Workers’ Compensation Commission through settlement, trial or appeal of your claim.

We pride ourselves on being available to take your calls in English or Spanish during normal business hours. 

We treat you with the respect and attention you deserve while your case is pending.

We have handled cases throughout Chicago and the Chicagoland Suburbs including; Addison, Algonquin, Alsip, Arlington Heights, Aurora, Barrington, Bartlett, Batavia, Beach Park, Bellwood, Belvidere, Berkeley, Berwyn, Blue Island, Bolingbrook, Braidwood, Bridgeview, Broadview,  Brookfield, Buffalo Grove, Burbank, Calumet City, Calumet Park, Carol Stream, Carpentersville, Channahon, Chicago, Chicago Heights, Chicago Ridge, Cicero, Countryside, Crest Hill, Crestwood, Crete, Crystal Lake, Darien, Deerfield, DeKalb, Des Plaines, Diamond, Dixon, Downers Grove, Elburn, Dolton, Elgin, Elk Grove Village, Elmhurst, Evanston, Evergreen Park, Flossmoor, Fox Lake, Franklin Park, Gilberts, Glen Ellyn, Glendale Heights, Grayslake, Gurnee, Hanover Park, Harvey, Harwood Heights, Hazel Crest, Hickory Hills, Hinckley, Hinsdale, Hodgkins, Hoffman Estates, Homer Glen, Hometown, Homewood, Huntley, Joliet, Justice, LaGrange, LaGrange Park, Lake In The Hills, Lake Villa, Lake Zurich, Lansing, Lemont, Lisle, Lockport, Lombard, Lyons, Lynwood, Manhattan, Manteno, Maple Park, Marengo, Matteson, Maywood, Melrose Park, McHenry, Midlothian, Mokena, Morris, Mount Prospect, Naperville, New Lenox, North Aurora, North Riverside, Northbrook, Northlake, Oak Brook, Oak Forest, Oak Lawn, Oak Park, OakBrook Terrace, Orland Park, Palos Heights, Palos Hills, Palos Park, Park Forest, Peotone, Plainfield, Posen, Robbins, River Grove, Riverdale, Riverside, Romeoville, Rock Falls, Roscoe, Roselle, Sauk Village, Schiller Park, Shorewood, Skokie, Spring Grove, St. Charles, Steger, Streamwood, Stickney, Sugar Grove, Summit, Sycamore, Tinley Park, Villa Park, Warrenville, West Chicago, Western Springs, Westmont, Wheaton, Willow Springs, Willowbrook, Winfield, Woodridge, Woodstock, Worth, Yorkville, and Zion.

Workers' compensation law can be complex
We can help you understand many common questions

  • What is the value of my workers’ compensation claim / case?
  • What should I do after I have been hurt or injured?
  • What is the coverage under workers’ compensation law?
  • How to file a claim before the workers’ compensation commission?
  • What are the time limitations on filing a claim?

Meet Your Team

Attorney David Kosin

Over the past three decades David Kosin has earned his reputation successfully fighting for seriously injured individuals before the Illinois Workers’ Compensation Commission, Illinois Circuit Court, Illinois Court of Claims and the Illinois Appellate Court. It is always his priority to maximize his client’s benefits while understanding a client’s future needs in simple as well as complex litigation matters. David has successfully concluded…

Attorney Marilyn Kosin

With over thirty years of experience, Marilyn Kosin has earned a reputation as being able to present a case from beginning to conclusion, through trial or settlement, in the best oral and written manner to suit her client’s interests. Marilyn concentrates in workers’ compensation and cases that combine a work injury and related negligence claims as well as many other manner of personal injury claims such as…

Personal Injury