Mr. Corr is a trial lawyer with extensive jury trial experience. His practice is broad ranging, focusing on class actions, products liability and personal injury, professional malpractice, complex commercial litigation, employment litigation, and intellectual property disputes. He has lectured and written on evidence, depositions, sanctions, injunctions, cross-examining experts, alternative dispute resolution, closing arguments, punitive damages and a variety of other topics in ten states and two countries to thousands of trial lawyers and in-house counsel.

Mr. Corr has been selected a “Super Lawyer” sixteen times by Washington Law & Politics. Eleven times his peers have voted him among the top ten lawyers in the state in any field of practice. Four times Washington Law & Politics rated Mr. Corr among the top three lawyers in the state. In 2011, Mr. Corr was voted as one of the top two lawyers in the state.

Since 1999, he has been listed in The Best Lawyers in America for both business litigation and personal injury. He has also been named every year in the category of "Bet the Company" litigation. In 2013, he was selected as Seattle's "Lawyer of the Year" for "Bet the Company" litigation.

Chambers USA, 2003-2004, picked Mr. Corr as one of the top three commercial litigators in Washington and wrote “Peers commend Kelly Corr for his ability to obtain favorable results in large, complex court cases.” In the 2004 Second Edition, Chambers USA again selected Corr as one of the top litigators statewide, stating: “Corr is an outstanding trial lawyer who possesses the demonstrated skill and cases to show for it, acknowledged sources.” In 2005, Chambers wrote that Mr. Corr is a "bulldog who fights the fight" and is "comfortable handling tough cases." In 2006 Chambers noted that Mr. Corr is "one of the best attorneys you could go to" and particularly commended him for "conducting a very tight case." In 2007 Chambers stated that Mr. Corr "has a very pleasant outward demeanor and is easy to get along with. When you scratch the surface you find an individual who has both a superb trial instinct and a tough courtroom personality. He is a first-class lawyer through and through." In 2009, Chambers wrote, "Everything he touches turns to gold." In 2010, Chambers noted he is "a simply fabulous trial attorney."

In 2003, Seattle Weekly wrote Corr is “known as a tough litigator in complex cases.” In 2005 and 2006, he was one of only three lawyers in Washington State selected for inclusion in the Guide to the Leading U.S. Litigation Lawyers. In March 2006, Washington CEO magazine picked Mr. Corr as one of the top ten civil trial lawyers in the state.

Since 2008, Benchmark, in America's Leading Litigation Firms and Attorneys, has picked Mr. Corr as one of the state's "Local Litigation Stars." Benchmark wrote Mr. Corr is a "savvy trial attorney" who is "very much a street fighter when he needs to be," and a particular asset in "cases that have a public aspect."

Mr. Corr was named by Seattle Magazine as one of the top five business litigators in Seattle on multiple occasions.

Since 1996, he has been a Fellow of The American College of Trial Lawyers, an invitation-only organization limited to the top one percent of all trial lawyers. He was the 1995-1996 Chairman of The Network of Trial Law Firms, an international organization of twenty-six trial firms with more than 3,500 attorney members with offices in ninety cities. Mr. Corr also taught Trial Advocacy at the University of Washington School of Law from 1987 to 1992.