Heather M. O'Shea

Nick wins cases for clients and helps them favorably resolve disputes, including complex partnership, corporate governance, finance, and deal disputes. As a first-chair trial lawyer who has tried more than 30 jury trials, bench trials, and arbitrations, when a rare business case goes to trial, other law firms and clients ask him to join or lead the trial team. Nick splits his time between Barack Ferrazzano’s Minneapolis and Chicago offices, although he regularly appears in courts across...

As a founding partner of Barack Ferrazzano, Peter brings his personal success and experience in business to his corporate law practice. Peter’s clients appreciate his deep understanding of them and their businesses and industries, and view Peter as a trusted business adviser as well as their go to legal counsel to get deals done. Peter is a Senior Partner in the firm’s Corporate & Securities and Luxury groups. His practice focuses on corporate and securities law with an emphas...

Mark Hagedorn advises on a wide variety of intellectual property matters, including patent, trademark and copyright solicitation and IP litigation, licensing and counseling. Appreciated for his honesty and practical legal advice, Mark consistently delivers utilitarian solutions that help his clients resolve disputes and litigation efficiently and economically. Mark offers broad experience in virtually all phases of IP counseling and litigation. He understands and has represented clients invol...

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

Juli Gumina is a lawyer recognized by Best Lawyers in the practice areas of Collaborative Law: Family Law, Family Law and Family Law Mediation. Juli practices law in Naperville, Illinois Best Lawyers has recognized Juli Gumina 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 Juli Gumina is held by other lawyers.

Edward R. Winkofsky, Chair of the Gaming Practice, focuses his practice on gaming regulatory compliance, licensure, and private equity investments in the gaming industry. He also advises clients on internal investigations and charitable gaming. Since joining the firm in 2010, Ed has served as regulatory counsel to gaming industry suppliers and operators, sports wagering and iGaming platform providers and content creators, horse tracks, video gaming route operators, lottery providers, tribal l...

Mark A. Brown is a trial attorney with more than 30 years of experience representing individuals and families in complex civil litigation matters. Based in Chicago, Illinois, he serves clients throughout the region as part of Lane Brown LLC, focusing on Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Over the course of his career, Mark has handled cases involving medical malpractice , catastrophic injuries, sexual abuse , police misconduct, and other ser...

Dennis VanDerGinst Dennis VanDerGinst is a personal injury attorney, trial lawyer, and the Founder & CEO of VanDerGinst Law PC. He represents injured individuals and families throughout Illinois, Iowa, and other jurisdictions. For more than 30 years, Dennis has focused his practice on helping people navigate serious injury claims and complex litigation during challenging periods of their lives. Dennis handles a wide range of plaintiff-side personal injury matters, including car accidents,...

Wendy N. Enerson is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Wendy N. practices law in Chicago, Illinois Best Lawyers has recognized Wendy N. Enerson since 2026. 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 Wendy N. Enerson is held by other lawyers.

Dennis Myers was a partner in the Capital Markets Practice Group for nearly 25 years before becoming Of Counsel in February 2021 and retiring in February 2022. Dennis focused his practice on representing both public and private companies, including portfolio companies of private equity funds, in a wide variety of capital markets transactions involving the sale of securities. Dennis has significant experience in the following types of transactions: (i) public equity offerings, including initia...