Katherine Del Rosario

Barry Maram is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Barry practices law in Chicago, Illinois Best Lawyers has recognized Barry Maram 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 Barry Maram is held by other lawyers.

When advising creditors in bankruptcies and reorganizations, Peter Siddiqui knows that his job is to make the best of a bad situation. Banks, hedge funds and private equity investors, as well as borrowers, turn to him to find swift solutions that protect their interests with minimal distress. Because he understands his clients' business realities — whether they're in the automobile, real estate, financial services or hospitality and resort industries — he offers advice that's not ...

Dan Laytin is a litigation partner in Kirkland’s Chicago office. His practice is principally concentrated in the areas of antitrust and other complex litigation. Dan has been recognized as a leading antitrust practitioner by Chambers every year from 2006 to 2022; by The Legal 500 U.S. for antitrust in 2007, 2010, 2012–2014, 2016–2022, and for appellate: supreme court in 2017; and by The Best Lawyers in America, U.S. News and World Report, Best Lawyers® from 2013 to 2023....

Alexander J. Bandza is a lawyer recognized by Best Lawyers in the practice areas of Energy Law and Environmental Law. Alexander J. practices law in Chicago, Illinois Best Lawyers has recognized Alexander J. Bandza 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 Alexander J. Bandza is held by other lawyers.

Michael J. Sorich is a veteran trial attorney and partner at Cavanagh Sorich Law Group with a track record of securing outstanding results in personal injury, medical malpractice and wrongful death cases. Sorich brings more than two decades of trial experience to his practice and has obtained more than $300 million in verdicts and settlements for clients in Illinois and across the country since joining the firm in 2016. He has played a key role in many of the firm’s biggest and most hig...

Doug is of counsel in the firm’s Real Estate practice group. He manages complex real estate and financing transactions concerning properties throughout the country for a diverse group of clients, including developers, publicly traded real estate investment trusts (REITS), private real estate investment funds, joint ventures and financial institutions. Doug handles transactions involving multifamily apartment projects, office buildings, shopping centers, industrial sites, hotels, governm...

Kwabena A. Appenteng is a lawyer recognized by Best Lawyers in the practice areas of Employment Law - Management and Labor Law - Management. Kwabena A. practices law in Chicago, Illinois Best Lawyers has recognized Kwabena A. Appenteng since 2027. 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 Kwabena A. Appenteng is held by other lawyers.

Gabor Balassa is a senior litigation partner and trial lawyer. Gabor has successfully tried significant commercial disputes in federal and state courts and in arbitrations across the country, including in New York, Chicago, Dallas, Houston, Pittsburgh, Tampa, and Wilmington. He represents a diverse client base, ranging from big-four accounting firms, to oil & gas, telecommunications, and pharmaceutical companies, to private-equity firms. Gabor’s broad experience encompasses class ac...

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

Kevin O’Hagan is a founding partner of O’Hagan Meyer. After practicing at large law firms for 15 years, such as McGuire Woods and Locke Lord Edwards, he founded the firm to be a national boutique with an emphasis on personal customer service. He acts as lead counsel for several Fortune 500 companies and has tried cases in five different states, including the Delaware Court of Chancery, and has mediated cases in 15 state courts and federal jurisdictions. Kevin has also handled mult...