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Jonathan Robert BuckLitigation Attorney in Chicago, IL
Perkins Coie | Law Offices of Jonathan Robert Buck
LitigationInvestigationsPersonal Injury
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Contact
Email
Phone
(312) 870-5582
Address
Chicago, IL, 60603, US
Professional
About
Jonathan Robert Buck is a seasoned attorney with Perkins Coie and the Law Offices of Jonathan Robert Buck in Chicago, where he focuses his practice on litigation, antitrust and trade law, securities and investment fraud, and white collar crime. From his office at 131 South Dearborn Street, Suite 1700, Mr. Buck represents clients facing complex legal disputes and high-stakes investigations, bringing a strategic and disciplined approach to every matter. His practice is centered on helping clients navigate challenging legal and regulatory issues with clarity, responsiveness, and a practical understanding of what is at stake. With 220 years of experience, Mr. Buck offers a deep command of the law and a long-standing commitment to effective advocacy. He approaches each case with careful analysis, thorough preparation, and a focus on protecting his clients’ interests in matters that often involve significant financial, reputational, and business consequences. Whether handling a litigation matter, advising on antitrust and trade concerns, defending against allegations of securities or investment fraud, or addressing white collar criminal matters, he works to provide clients with informed guidance and strong representation tailored to their objectives. Mr. Buck is known for his professional demeanor and client-centered approach. He understands that legal disputes can be disruptive and stressful, and he strives to deliver practical counsel and steady advocacy at every stage of representation.
About Litigation Law
Litigation attorneys represent clients in civil lawsuits, handling all aspects of disputes from filing through trial and appeal. They are skilled advocates in and out of the courtroom. Common matters include civil disputes, business litigation, contract disputes, appeals.
Credentials
Education
2002 University of Michigan Law School JD - Juris Doctor 1997 University of Puget Sound BA - Bachelor of Arts
Recognition & Involvement
Awards
2010 Rising Star, Illinois Super Lawyers
Publications
2011 American Bar Association, Criminal Justice Section newsletter Cooperating Witnesses: Changing Pressures Create Risks and Opportunities 2010 Update, Perkins Coie Seventh Circuit Upholds Attorney-Client Privilege/Work-Product Doctrine in Internal Investigations 2009 BNA White Collar Crime Report Off to the RICO Races? Implications of the Supreme Court’s Decision in Boyle
Associations
2010 - Present American Bar Association, White Collar Crime Committee Member
Speaking
2011 The Third Annual National Institute on Internal Corporate Investigations and Forum for In-House Counsel D & O Insurance Coverage
Other Litigation Attorneys in Chicago, IL
Updated: Sep 03, 2026