Bruce P. Weisenthal

Jonathan Marks helps clients — often large insurers — develop investigation, claims handling and litigation strategies to detect, prevent and deter fraud. As an Assistant US Attorney, Jonathan tried numerous federal jury trials and argued appeals before the US Court of Appeals. As a lawyer in private practice, Jonathan has handled hundreds of insurance fraud investigations and dozens of fraud litigation matters. At every stage of counseling, investigation, litigation and in court,...

Bill Kramer is an intellectual property attorney, focusing his practice on patent prosecution, patent threat analysis/response and intellectual property transfers. He has broad knowledge of many technical subjects, with particular experience in algorithm-based computer software, video distribution systems, cloud computing, artificial intelligence software, modern currency forms and transfers, and blockchain technologies. Bill leverages his technical aptitude and successful experience to help ...

Deborah A. Laughton is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Deborah A., who practices law in Chicago, Illinois, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Deborah A. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey A. Zaluda is a partner at Horwood Marcus & Berk and chairs the Trusts and Estates Group. He advises individuals, families, fiduciaries, closely held businesses and business owners with respect to estate planning, business planning, asset protection and preservation, estate and trust administration, tax planning, and estate and trust litigation. Jeff is a technically adept estate planner, comfortable with both the straightforward and the sophisticated. His clients value his ability...

Kristin is a partner in the Labor & Employment practice group. She focuses her practice on all aspects of labor and employment law and has extensive experience in the areas of labor relations, employment litigation, employment advice and counseling, and mergers and acquisitions. Kristin has particularly deep experience in the area of traditional labor law, where she has handled numerous unfair labor practice cases and litigation, strikes and injunctions, collective bargaining negotiations...

As Global Head of McDermott’s Trademark Prosecution and Controversy Practice, Christina (Tina) L. Martini focuses her practice on domestic and international trademark and copyright law, as well as domain name, Internet, social media, advertising, unfair competition and entertainment law. Tina has extensive experience in counseling, prosecution, enforcement, due diligence and licensing matters. She successfully assists clients in protecting their intellectual property rights through liti...

Ross O. Silverman is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Ross O., who practices law in Chicago, Illinois, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ross O. is held by other top lawyers in the same geographic and legal practice area.

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.

David A. Handler is a partner in the Trusts and Estates Practice Group of Kirkland & Ellis LLP. He concentrates his practice on trust and estate planning and administration, representing owners of closely-held businesses, family offices, principals of private equity and venture capital funds, individuals and families of significant wealth, and establishing and administering private foundations and other charitable organizations. David is a fellow of the American College of Trust and Estat...

A member of Winston’s Executive Committee and winner of Best Lawyers’ “Lawyer of the Year” honor for securities and capital markets work in Chicago, Bruce represents clients in a variety of securities and financial matters, advising major corporations on their M&A transactions, debt offerings and other key capital market strategies and governance matters. Please read more here: https://www.winston.com/en/who-we-are/professionals/toth-bruce-a.html