Lacey K. Boulware

Matt Regan is a partner in Kirkland's Chicago office. He has broad experience representing plaintiffs and defendants in a variety of commercial litigation matters in both state and federal courts. Matt's cases have involved claims in the areas of antitrust and trade regulation, accountant/auditor malpractice, class actions, products liability, software consulting, fraud and breach of contract, and other complex commercial disputes. The Legal 500 U.S. recognized Matt for his work in Energy Lit...

Daniel Schwartz is a lawyer recognized by Best Lawyers in the practice area of Litigation - Patent. Daniel practices law in Chicago, Illinois Best Lawyers has recognized Daniel Schwartz 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 Daniel Schwartz is held by other lawyers.

John V. Kalantzis is a complex personal injury attorney whose practice spans aviation law, wrongful death, and serious, multi-jurisdictional injury cases. He represents individuals and families in high-stakes litigation involving corporate negligence and systemic failures, combining strategic advocacy with a thoughtful, client-centered approach to help them navigate life’s most difficult circumstances. As a member of the firm's nationally recognized aviation practice, John has advocated...

Jacqueline M. Vidmar has more than thirty five years of environmental law experience, brings wealth of knowledge to transactional and regulatory matters and disputes. She represents companies in a variety of industries, including manufacturing, public utilities, health care and pharmaceuticals, transportation (rail and pipeline), and real estate. Ms. Vidmar excels in real estate portfolio management, M&A due diligence, contaminated property disputes, remediation and development, defense o...

As a real estate partner, Brett has more than 20 years of diverse experience advising clients with respect to sophisticated real estate transactions, including acquisitions, dispositions, leasing, development, financings, and joint ventures. Brett is a trusted strategic advisor who maintains a deal-oriented approach with a goal of understanding and achieving his client’s goals in an efficient manner. Brett is thoughtful and highly cost-effective as he concentrates on the material issues...

Julie Teuscher is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Julie practices law in Chicago, Illinois Best Lawyers has recognized Julie Teuscher 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 Julie Teuscher is held by other lawyers.

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...

Jacob M. Mattinson is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Jacob M. practices law in Chicago, Illinois Best Lawyers has recognized Jacob M. Mattinson 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 Jacob M. Mattinson is held by other lawyers.

Damon M. Lyon is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Damon M. practices law in Chicago, Illinois Best Lawyers has recognized Damon M. Lyon since 2027. 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 Damon M. Lyon is held by other lawyers.

Mark Schneider is a partner whose practice focuses on representing businesses, their boards and executives in complex criminal, civil, and administrative investigations, government enforcement proceedings, and related litigation, often in highly regulated industries and international contexts. Recognized by Chambers as a leading lawyer, Mark's clients include notable multinational companies in the financial services, life sciences, healthcare, and manufacturing industries, as well as private ...