Jason Leland Chrestionson

A former chief patent counsel to a Fortune 500 communications company with deep first chair trial experience, Thomas Pasternak focuses his practice on patent, trademark, and trade secret litigation, licensing, and prosecution. He protects and defends his clients’ intellectual property rights in district courts throughout the United States, the International Trade Commission (ITC), the Patent Trial and Appeal Board (PTAB), and the Federal Circuit and Seventh Circuit Courts of Appeal. He ...

David Zwaska is a lawyer recognized by Best Lawyers in the practice areas of Family Law, Family Law Arbitration and Family Law Mediation. David practices law in Chicago, Illinois Best Lawyers has recognized David Zwaska since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David Zwaska is held by other lawyers.

Carla Colaianni is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Carla practices law in Chicago, Illinois Best Lawyers has recognized Carla Colaianni since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carla Colaianni is held by other lawyers.

Matthew J. Fischer is a lawyer recognized by Best Lawyers in the practice areas of Mass Tort Litigation / Class Actions - Defendants and Product Liability Litigation - Defendants. Matthew J. practices law in Chicago, Illinois Best Lawyers has recognized Matthew J. Fischer since 2012. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Matthew J. Fischer is held...

Aaron D. Boeder became a member of the Salvi, Schostok & Pritchard P.C., legal team in 2010, focusing his practice in the areas of medical malpractice , catastrophic injury , mass torts and wrongful death cases. Since joining the firm, Mr. Boeder has recovered more than $575 million on behalf of his clients. Mr. Boeder has played a pivotal role in some of the firm's most significant and high-profile cases. His notable results include: $79.85 million jury verdict for the family of a 10-yea...

Devon C. Bruce is a trial lawyer with Power Rogers LLP in Chicago, Illinois , where he has practiced since 1993. His work focuses on representing individuals and families in complex civil litigation , including Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs . Mr. Bruce handles matters involving catastrophic injuries , medical negligence , and other serious claims in courts throughout Illinois. Over the course of his career, Mr. Bruce has secured numerous...

Troy A. Groetken, Shareholder Email: tgroetken@taftlaw.com Tel. (312) 775-8259 Practice Areas: Global Intellectual Property Portfolio Analysis, Counseling & Management; Complex Chemical, Small-molecule Pharmaceutical, and Biotechnological Patent Prosecution; Intellectual Property Acquisition, Divestiture, and Licensing; Clearance, Freedom to Operate & Invalidity Opinions; Trademark Prosecution; Antitrust; Intellectual Property Landscaping Education: Drake University, College of Pharma...

Catherine (Cate) A. Battin represents clients in state and local tax controversies at the audit, administrative and judicial levels in numerous jurisdictions. She provides national state tax strategies for clients on a full range of state tax issues, including income tax apportionment, nexus, combination and sales tax characterization of products and services. She has defended numerous internet sellers in cases brought under the Illinois False Claims Act alleging fraudulent failures to collec...

Jim Gaughan is a tough, talented, and experienced commercial litigator who has used his considerable experience and equanimity to successfully represent clients in a wide range of complex and challenging class action lawsuits in jurisdictions across the country. He is relentless about preparation and tactics, constantly weighing and analyzing the respective strengths of his clients, as well as their adversaries, in order to create the most effective and efficient legal strategies.

Anthony R. Licata is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Anthony R. practices law in Chicago, Illinois Best Lawyers has recognized Anthony R. Licata since 2001. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Anthony R. Licata is held by other lawyers.