David P. Leibowitz

Thomas G. Siracusa has been with Power Rogers LLP since 1986, representing individuals and families in complex personal injury and wrongful death litigation in Chicago, Illinois, and throughout the state. His practice includes Mass Tort Litigation / Class Actions - Plaintiffs, Medical Malpractice Law - Plaintiffs , Personal Injury Litigation - Plaintiffs , and Product Liability Litigation - Plaintiffs . He has obtained multimillion-dollar verdicts and settlements in cases involving medical ne...

Mindy Wolin Sherman is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Mindy Wolin practices law in Chicago, Illinois Best Lawyers has recognized Mindy Wolin Sherman since 2018. 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 Mindy Wolin Sherman is held by other lawyers.

As a corporate attorney working with clients ranging from start-up entrepreneurs to institutional investors and established companies, Jeremy takes a collaborative, client-focused approach to helping clients understand legal and business risks and offers practical guidance to help them achieve their strategic objectives. Jeremy concentrates his practice on counseling investors (including private equity and venture capital funds and angel investors) in connection with their debt and equity inv...

Over the past 25 years, Brian Heidelberger has represented a multitude of the nation’s most revered brands and agencies in the marketing of their products and services. Recognized as Chicago “Lawyer of the Year” in Advertising Law by Best Lawyers and cited by Chambers USA as a “practical solutions-oriented lawyer” and an “expert in the field of advertising,” Brian is sought after by clients for his cutting-edge legal and industry knowledge, responsive...

Leslie Smith is a litigation partner and was a long-time member of the Firm’s Global Management Committee. She concentrates her practice in the areas of antitrust, class action, and consumer fraud litigation. The Legal 500 stated that Leslie has a ‘good strategic approach’, ‘demonstrates personal commitment to the company’s cause’ and ‘acquires and deploys the best firm talent appropriately’. Leslie is highlighted as “2017 Life Science Sta...

Barry A. Hartstein has earned a national reputation for a career that includes more than 30 years of counseling and representing employers in a broad range of labor and employment matters. He is a frequent writer, commentator and lecturer on workplace issues. He also has extensive experience as a litigator and has defended employers nationwide in individual and class action claims and wage and hour collective actions. He has particular expertise dealing with the EEOC on both a local and natio...

James M. Witz is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. James M. practices law in Chicago, Illinois Best Lawyers has recognized James M. Witz 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 James M. Witz is held by other lawyers.

Brian C. Rupp is a lawyer recognized by Best Lawyers in the practice area of Patent Law. Brian C. practices law in Chicago, Illinois Best Lawyers has recognized Brian C. Rupp since 2010. 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 Brian C. Rupp is held by other lawyers.

Anne E. Larson is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Employment Law - Management. Anne E. practices law in Chicago, Illinois Best Lawyers has recognized Anne E. Larson since 2020. 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 Anne E. Larson is held by other lawyers.

For more than 30 years, Walter Weinberg has been advising private equity funds and other corporate clients as well as private equity professionals and executives. He represents sponsors in forming private equity and other funds as well as institutional investors and high-net-worth families who invest in this asset class. His years of experience and sound judgment in guiding clients through mergers and acquisitions (M&A), joint ventures, financings and other transactions allow him to offer...