John A. Chamberlin

Robert Surrette is a Shareholder and serves as President of McAndrews. He focuses his practice on the resolution of intellectual property and technology-related disputes with an emphasis on patent, trademark, trade secret and trade dress litigation. For the last 15 years, Bob has counseled a leading global medical device manufacturer on numerous litigation and transactional matters. Bob, building on his experience as a federal district court law clerk, has extensive experience in preparing an...

With more than two decades of experience, Paul Quinn represents private equity funds and their portfolio companies in leveraged acquisitions and dispositions, corporate governance, and restructurings. Paul also represents management teams in employment and compensation arrangements, distressed-focused private equity funds in acquisitions in bankruptcy court and out-of-court processes; and private equity and venture capital funds in minority growth equity investments. Ranked by Chambers USA , ...

Andrew S. May is a seasoned securities and commodities partner with decades of experience in navigating complex compliance issues, regulatory enforcement actions, and customer disputes, as well as industry disputes. As a true counselor to his clients, he prioritizes understanding their unique operations and challenges alongside the laws and regulations governing them. With over 25 years of experience in serving participants in the securities and futures industries, Andrew is well-equipped to ...

Justine Young Gottshall is a top attorney recognized by Best Lawyers in the practice area(s) of Advertising Law. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which she is held by other top lawyers in the same geographic and legal practice area. Justine has extensive experience counseling clients on privacy, data security, technology, information governance, consumer protection, and digital marketing and advertising issues. She works closely with...

Robert M. Weiss provides legal and strategic advice on commercial IT matters, and represents clients worldwide in a variety of complex technology transactions, including systems integrations, infrastructure and business process outsourcings , technology development and licensing projects, ERP implementations, cloud computing and web hosting arrangements, data center and co-location agreements and telecommunications procurements. Rob also advises clients on e-commerce, corporate finance and jo...

Tia C. Ghattas is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Tia C. practices law in Chicago, Illinois Best Lawyers has recognized Tia C. Ghattas 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 Tia C. Ghattas is held by other lawyers.

G. Peter Nichols is a lawyer recognized by Best Lawyers in the practice area of Patent Law. G. Peter practices law in Chicago, Illinois Best Lawyers has recognized G. Peter Nichols 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 G. Peter Nichols is held by other lawyers.

Mr. Samson has represented management in all aspects of labor and employment law for over 27 years with a particular emphasis on traditional labor law. He has also litigated cases before federal and state courts as well as state and local agencies in employment discrimination and wrongful discharge actions. He routinely advises clients on a host of employment-related issues including employer investigations, claims of harassment, employment policies and social media. In the traditional labor ...

Nate Hole counsels clients with respect to emerging marketing, technology, and data-related products and services, including issues related to online and digital marketing and assets, privacy and data optimization, social media integrations, mobile apps, Internet of Things and connected devices, e commerce and electronic payments. Nate provides practical solutions and creative counsel to help clients bring new products and services to market, and to leverage data, technology, connectivity and...

Nick is of counsel in the firm’s Securities Litigation & Regulatory practice group. A trial lawyer with 40 years of experience, he defends financial services firms and their employees in securities matters all over the country. Nick’s practice encompasses the full range of investor-based disputes and regulatory enforcement proceedings, as well as disputes arising out of employment practices in the financial services industry. He also handles internal investigations and investi...