R. Mark Halligan

Bobbi J. Bierhals has built her practice by developing creative and customized solutions for her clients. Her experience centers on tax and business planning for high-net-worth individuals and families. Her clients range from executives and first-generation entrepreneurs to multi-generational families, with net worth from $40 million to many billions of dollars, and include a number of individuals listed in the Forbes 400. Bobbi’s breadth of experience across a wide range of client prof...

Scott has over 25 years of experience representing famous brands. Scott is ultra-responsive and possesses the unique ability to explain his creative approach to protecting and policing famous brands to non-legal business and marketing professionals. Scott is co-chair of Barack Ferrazzano’s Intellectual Property Group and a member of the Luxury Group. His practice focuses primarily on U.S. and international trademark prosecution, beginning with policing, managing, and protecting the expa...

John is a nationally recognized banking attorney who advises financial institutions on regulatory, governance, and investigative matters. He regularly provides focused training sessions to boards and management on a wide range of legal and risk management topics. Working at the forefront of banking law and regulation, John is a thought leader in the field, primarily through teaching, writing, and frequent media interviews. As the Regulatory Section Leader of Barack Ferrazzano’s Financia...

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...

Jack Rovner, an attorney, is a founding member of Health Law Consultancy. Health Law Consultancy is a Chicago health law boutique that provides strategic legal counsel for the business of health care to enable health industry participants to capitalize on opportunities and manage challenges in the evolving health system. Rovner is Best Lawyers 2014 Chicago health care law "Lawyer of the Year." For four decades, Rovner has represented clients on health law, health reform, antitrust, business s...

Brad Giordano is a partner in the Business Restructuring group. Brad focuses his practice on representing debtors, creditors, direct lenders, ad hoc groups, sponsors and strategic investors in all aspects of complex in-court and out-of-court corporate restructurings. Read full biography: https://www.mwe.com/people/giordano-bradley-thomas/

Stephen Reynolds (CIPP/US, CISSP) advises some of the largest companies in the world on complex data security and privacy matters. A former computer programmer and IT analyst, Stephen is uniquely able to use his computer background to the advantage of his clients in matters involving data security, privacy, artificial intelligence and computer forensic investigations. He assists with responding to cybersecurity incidents, such as ransomware attacks, fund transfer fraud, data breaches and busi...

Sonya counsels companies and organizations on various employee-related legal issues and needs that arise at all the stages of the employment relationship, including the negotiation of employment agreements, restrictive covenants, policies and training, performance management, internal investigations and individual and group separations. Sonya also represents employers in litigation, her experience including the successful defense of numerous administrative charges, lawsuits and appellate proc...

As a seasoned litigator with the added benefit of in-house experience, Maile takes pride in her in-depth understanding of her clients, their businesses, and their industries so she can anticipate their needs, their pain points, and the internal and external pressures they face. With over 20 years of experience litigating and counseling clients in all types of commercial litigation, Maile is meticulous, responsive, tough, and strategic. Since joining Barack Ferrazzano, Maile has represented cl...

Sean G. Wieber is a top attorney recognized by Best Lawyers in the practice area(s) of Consumer Protection Law. Sean G., who practices law in Chicago, Illinois, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sean G. is held by other top lawyers in the same geographic and legal practice area.