Thomas S. O’Neill

Craig P. Mannarino is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Craig P. practices law in Chicago, Illinois Best Lawyers has recognized Craig P. Mannarino since 2022. 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 Craig P. Mannarino is held by other lawyers.

Tye Klooster counsels high-net-worth families on how best to preserve their legacies and transfer wealth to future generations. A fellow of the American College of Trusts and Estates Counsel, Tye serves clients who rely on him to design and implement sophisticated and personalized estate plans. Tye designs estate plans which allow high-net-worth individuals to leverage use of their gift, estate and generation-skipping transfer tax (GST) exemptions and to pass wealth to the next generation in ...

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...

Matthew C. Crowl is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Criminal Defense: White-Collar. Matthew C. practices law in Chicago, Illinois Best Lawyers has recognized Matthew C. Crowl since 2013. 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 Matthew C. Crowl is held by other lawyers.

David represents management nationwide in virtually all areas of labor and employment law. David’s goal is to identify what each client seeks to achieve and then realize that end. David’s dedication to service is manifest in his accessibility to the clients he serves. A direct communicator, David is valued by clients and colleagues alike for providing practical and on-point legal advice, clear answers to complex questions, and workable business solutions. With more than 30 years o...

Lee is an intellectual property litigator and advisor who manages sophisticated portfolios for clients with worldwide operations. His practice includes the full range of intellectual property dispute and transactional matters, with an emphasis on trademark, copyright, trade secret, trade dress, privacy and litigation. Lee serves as lead counsel before state and federal courts and administrative agencies throughout the country, and he also coordinates efforts to resolve similar international d...

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...

David P. Radelet is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. David P. practices law in Chicago, Illinois Best Lawyers has recognized David P. Radelet since 2009. 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 David P. Radelet is held by other lawy...

Don Rocap’s practice focuses on the tax and structuring aspects of acquisitions, dispositions, and reorganizations and private equity fund formations. Described by sources as a "significant force” in the team when it comes to the tax aspects of corporate transactions, Don is known for “bringing a level of sophistication that’s two or three levels up from anybody else.” He has been selected as one of America’s Leading Lawyers for Business in Tax by Chambers ...

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