Daniel B. Lange

Thomas Arden concentrates on federal court litigation in the areas of unfair competition, trademark , copyright , advertising, and related areas; licensing and transfers of copyright and trademark interests; litigation before the United States Trademark Trial & Appeal Board; Internet domain name disputes throughout the world; and foreign copyright and trademark matters. Mr. Arden’s litigation experience includes appeals before the Seventh, Eighth and Tenth Circuit Courts of Appeals ...

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...

Dennis is a senior partner and a founder of Barack Ferrazzano. He concentrates his practice on commercial real estate and business planning matters. Dennis is the primary North American real estate counsel for Bernard Arnault, Agache, LVMH, and the LVMH brands in the Americas. Dennis is consistently ranked among the top lawyers in Illinois for his real estate practice. He has been Band ranked in Chambers USA for more than 20 consecutive years, named by Leading Lawyers as the #1 Real Estate La...

John J. Perconti is a highly-acclaimed Illinois medical malpractice attorney and co-founder of Levin & Perconti. For over 25 years, he has devoted his practice to advocating for people and families in personal injury and wrongful death cases. In 1992, he merged his practice with Steven Levin, and now the firm employs twenty elderly abuse lawyers in Chicago and has obtained over $520 million in verdicts and settlements for clients. John has an excellent record of success representing clien...

Michael Sheehan is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Michael practices law in Chicago, Illinois Best Lawyers has recognized Michael Sheehan 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 Michael Sheehan is held by other lawyers.

Martin (Marty) Tish offers strategic counsel regarding asset ownership and structure, retirement planning and charitable planning for business owners, executives, entrepreneurs, traders, charities, family offices and individuals. He has administered estates and trusts ranging in size from $500,000 to more than $100 million. Clients rely on his aptitude for minimizing their tax burdens combined with the tact and discretion he employs in managing the sensitive human concerns that often arise du...

Matthew R. Kipp concentrates in complex commercial litigation and governmental investigations. His experience includes representing clients in federal, state and arbitral tribunals, and in all phases of litigation, at both the trial and appellate levels. Mr. Kipp has represented a variety of companies or their audit committees in investigations by the Securities and Exchange Commission into alleged accounting irregularities and improper business practices, including General Mills, Inc., The H...

Diana Z. Bowman is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Diana Z. practices law in Chicago, Illinois Best Lawyers has recognized Diana Z. Bowman 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 Diana Z. Bowman is held by other lawyers.

Allen J. Guon is a lawyer recognized by Best Lawyers in the practice areas of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Allen J. practices law in Chicago, Illinois Best Lawyers has recognized Allen J. Guon since 2023. 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 Allen J. Guon is held by other l...

For over 35 years, Amy has been a strategic partner and advisor to her clients. She works closely with her clients to understand their business objectives and challenges and advocates tirelessly on their behalf to achieve their goals. Amy concentrates her practice on commercial real estate and related matters with an emphasis on leasing, construction, acquisitions, and sales. Her practice is national in scope and includes representation of public and private corporations, religious corporatio...