Joseph Gregorio

Jeffrey Alter is the President and Managing Partner of Anesi Ozmon, Ltd., where he began his legal career as a law clerk while attending law school and has spent his career advocating for injured workers and their families. Today, he is a dedicated advocate for injured individuals throughout Illinois, concentrating his practice in workers' compensation, personal injury, police and fire pension, and Social Security disability claims. Jeffrey has successfully represented injured workers at ever...

A trusted adviser with over a decade of experience, Terese Connolly counsels and represents multinational corporations in navigating the wide range of domestic and international labor and employment related issues that arise when managing a global workforce. Terese advises and counsels multinational companies; conducts enterprise risk assessments, compliance audits and internal investigations; and provides training for management and employees on employment law, leave laws, anti-discriminatio...

Libby concentrates her practice in estate planning in the area of probate with a focus on the estate tax aspects, contested estates and trust reformation. Libby has practiced before the Tax Court and has represented several tax-exempt organizations, including both private foundations and public charities. She has administered numerous large estates and has successfully negotiated favorable settlements with the Internal Revenue Service both at the audit and appellate levels on issues such as v...

Michael Carrillo advises individuals and businesses on patent, trademark, copyright and trade secret matters, as well as on foreign and domestic patent and trademark protection. Michael navigates clients through and beyond developing, managing and policing small and large IP portfolios, creating practical strategies that leverage his clients’ assets while safeguarding their bottom line. A member of the firm’s Management Committee, Michael is listed among The Best Lawyers in Americ...

Lisa M. Kaderabek focuses her practice on captive insurance, risk transfer, reinsurance and related matters for health care entities and other businesses. Other practice areas include health care transactions, including securities offerings, joint ventures, physician/hospital syndications, tax-exempt bond financings, mergers and acquisitions, partnerships, corporate governance and formation. Read full biography: https://www.mwe.com/people/kaderabek-lisa/

Matthew L. Williams is an Equity Partner at Salvi, Schostok & Pritchard P.C. who concentrates his practice in the areas of medical malpractice , catastrophic personal injury , wrongful death , and premises liability . He joined the firm in 2003 and was named partner in 2009. For more than two decades, Mr. Williams has built a reputation as one of the firm’s premier medical malpractice trial attorneys. Through meticulous preparation, compelling courtroom advocacy, and an unwavering c...

Marc S. Silver is a lawyer recognized by Best Lawyers in the practice area of Insurance Law. Marc S. practices law in Chicago, Illinois Best Lawyers has recognized Marc S. Silver 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 Marc S. Silver is held by other lawyers.

Allen J. Guon is a lawyer recognized by Best Lawyers in the practice areas of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Allen J. practices law in Chicago, Illinois Best Lawyers has recognized Allen J. Guon since 2023. 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 Allen J. Guon is held by other l...

Jeffrey (Jeff) M. Holdvogt regularly counsels public and privately held companies and tax-exempt organizations on a wide range of employee benefits matters. These include the design and administration of complex pension, 401(k) and 403(b) plans, nonqualified and executive deferred compensation arrangements, fiduciary and plan investment issues under the Employee Retirement Income Security Act (ERISA), internal compliance reviews and voluntary correction filings, and benefit plan matters arisi...

A firm founder, visionary leader, and skilled litigator, Paul Slater handles high-stakes antitrust cases for private and public enterprises, including Fortune 500 companies. He pioneered the opt-out practice, representing companies as individual plaintiffs in industry-wide multidistrict antitrust litigation. This practice enables clients to tailor their claims and maximize their recoveries outside of class action proceedings, which often fail to meet individual client needs. Mr. Slater repres...