Keith D. Parr

John A. Ybarra is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. John A., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John A. is held by other top lawyers in the same geographic and legal practice area.

Ian D. Wagreich is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Ian D., who practices law in Chicago, Illinois, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ian D. is held by other top lawyers in the same geographic and legal practice area.

As a corporate attorney working with clients ranging from start-up entrepreneurs to institutional investors and established companies, Jeremy takes a collaborative, client-focused approach to helping clients understand legal and business risks and offers practical guidance to help them achieve their strategic objectives. Jeremy concentrates his practice on counseling investors (including private equity and venture capital funds and angel investors) in connection with their debt and equity inv...

Routinely honored as one of the country's top lawyers in M&A and private equity work, Steven advises clients on the full range of corporate finance transactions, counseling boards of directors and other key leaders on matters of governance, oversight and structure. Please read more here: https://www.winston.com/en/who-we-are/professionals/gavin-steven-j.html

Floyd Mandell is the national co-chair and founder of the firm's Intellectual Property department. He has represented some of the world’s most recognizable companies in intellectual property litigation. Few other lawyers have handled as many high-profile cases over the past 20 years involving copyrights, trademarks, trade secrets, trade dress, false advertising and defamation. He has been lead counsel in more than 40 published decisions, many involving novel or cutting-edge issues. On m...

Bradley M. Cosgrove is a Chicago medical malpractice attorney, personal injury attorney, and partner at Clifford Law Offices. He is an experienced trial attorney in the areas of medical malpractice, trucking accidents, automobile collisions, personal injury, and wrongful death who believes that results speak for themselves. As a young Chicago personal injury attorney, Brad began his career as a trial lawyer. As a matter of fact, he undertook his first jury trial just one day after he received...

Keith H. Berk is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Keith H., who practices law in Chicago, Illinois, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Keith H. is held by other top lawyers in the same geographic and legal practice area.

Matthew counsels clients on invention harvesting, patent and trademark portfolio management, intellectual property acquisition, domestic and international patent and trademark prosecution, and intellectual property transactions. He has prepared and prosecuted more than 750 patent applications and appeals on behalf of clients, primarily in the mechanical, electrical, electromechanical and software arts. Additionally, Matthew conducts IP asset management for his clients, having extensive experi...

Thomas J. Pontikis is a partner with Lipe Lyons Murphy Nahrstadt & Pontikis Ltd. in Chicago, Illinois. His practice focuses on insurance defense, commercial litigation, mass and toxic tort litigation, product liability, construction litigation, professional malpractice, construction defect matters, and Personal Injury Litigation – Defendants. He is peer review rated by Martindale-Hubbell with an AV Preeminent designation, reflecting high peer recognition for ethical standards and le...

Joseph A. Power Jr. is one of the founding partners at Power Rogers & Smith. A graduate of the University of Notre Dame and Loyola University, Mr. Power has practiced law for almost 40 years. He has worked on groundbreaking cases throughout his fruitful career in law, and at 28, he became the youngest lawyer in the nation to obtain a million-dollar-plus verdict for his client. He has been listed in the Best Lawyers in America every year since 1987 , was named one of the “Top Persona...