John Halstead

Joseph R. Lanser is a lawyer recognized by Best Lawyers in the practice area of Patent Law. Joseph R. practices law in Chicago, Illinois Best Lawyers has recognized Joseph R. Lanser since 2019. 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 Joseph R. Lanser is held by other lawyers.

Sondra A. Hemeryck is a lawyer recognized by Best Lawyers in the practice area of Mass Tort Litigation / Class Actions - Defendants. Sondra A. practices law in Chicago, Illinois Best Lawyers has recognized Sondra A. Hemeryck 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 Sondra A. Hemeryck is held by other lawyers.

William T. Gibbs is a partner at the Chicago personal injury and medical malpractice law firm of Corboy & Demetrio and concentrates his practice on cases arising from railroad negligence, automobile collisions, participation in sports, unsafe pharmaceuticals or medical devices, construction negligence, medical negligence, premises liability, product liability and aviation litigation. For more than a decade at Corboy & Demetrio, Bill has obtained numerous record-setting and multi-milli...

A former chief patent counsel to a Fortune 500 communications company with deep first chair trial experience, Thomas Pasternak focuses his practice on patent, trademark, and trade secret litigation, licensing, and prosecution. He protects and defends his clients’ intellectual property rights in district courts throughout the United States, the International Trade Commission (ITC), the Patent Trial and Appeal Board (PTAB), and the Federal Circuit and Seventh Circuit Courts of Appeal. He ...

Scott D. Lane is the senior partner of Lane Brown LLC , a Chicago, Illinois law firm representing individuals and families in personal injury litigation matters. His practice focuses on plaintiff-side litigation involving medical and professional negligence , motor vehicle accidents , premises liability , product liability , catastrophic injuries, and wrongful death claims. Through personal injury litigation , Scott represents plaintiffs in complex cases arising from negligence and unsafe con...

John C. Kocoras is a partner in McDermott Will & Emery LLP’s White Collar & Securities Defense practice group and is based in the Firm’s Chicago office. John focuses his practice on internal investigations, white-collar criminal defense matters including Foreign Corrupt Practices Act (FCPA) cases and complex litigation. Prior to joining McDermott Will & Emery, John served as Managing Director and Regional Counsel of the global investigations company Kroll, where he dir...

Sanford E. Perl (Sandy) concentrates on the corporate, securities and tax aspects of complex business transactions, including leveraged buy-outs of public and private companies; strategic mergers, acquisitions, investments and joint ventures; venture capital and growth equity investments; divestitures; initial public offerings; private equity fund formations; executive compensation; and debt and equity restructurings and workouts. He manages transactions in a wide variety of industries, inclu...

Mike is a patent attorney who helps clients protect their complex technologies and innovations through representation on all aspects of patent law, including patent counseling, advice and prosecution, transactions, contested proceedings, and opinion preparation. He manages nationwide patent prosecution efforts for assorted technologies, overseeing similar efforts internationally, and counseling clients on the development and implementation of long-term patent portfolio strategies. He is regis...

Margaret Anderson is a lawyer recognized by Best Lawyers in the practice area of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Margaret practices law in Chicago, Illinois Best Lawyers has recognized Margaret Anderson since 2026. 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 Margaret Anderson is held by other lawyers.

Deborah L. Gersh is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law and Privacy and Data Security Law. Deborah L. practices law in Chicago, Illinois Best Lawyers has recognized Deborah L. Gersh since 2015. 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 Deborah L. Gersh is held by other lawyers.