John S. "Jack" Kluznik

Ryan H. Fisher is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Ryan H., who practices law in Cleveland, Ohio, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ryan H. is held by other top lawyers in the same geographic and legal practice area.

Michael J. Zbiegien is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Michael J., who practices law in Cleveland, Ohio, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael J. is held by other top lawyers in the same geographic and legal practice area.

Rich Millisor is a partner in the firm’s Cleveland office. His practice focuses on representing employers and consumer reporting agencies in complex litigation, including claims asserted under the Fair Labor Standards Act (FLSA), the Fair Credit Reporting Act (FCRA), Title VII and other federal and state employment laws. He has developed strong experience litigating collective and class actions asserted under the FLSA, the FCRA and other employment laws. Rich also has extensive experien...

Mark Jacobs is a creative and accomplished litigator with deep experience that is enhanced by his background as a transactional lawyer. Mark has broad commercial litigation experience in state and federal trial and appellate courts, arbitration proceedings, and mediation. As lead trial and appeals counsel, he advises businesses on all aspects of legal issues with a focus on defining and achieving successful business outcomes. Mark also has experience in advising clients in mergers and acquisi...

Irving H. Berliner is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Gaming Law and Securities / Capital Markets Law. Irving H., who practices law in Cleveland, Ohio, has been recognized since 2005. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Irving H. is held by other top lawyers in the same geographic and legal practice area.

Michael Rasor is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. Michael, who practices law in Cleveland, Ohio, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Amanda T. Quan is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Amanda T., who practices law in Cleveland, Ohio, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda T. is held by other top lawyers in the same geographic and legal practice area.

Eric M. Simon is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Health Care Law. Eric M., who practices law in Cleveland, Ohio, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric M. is held by other top lawyers in the same geographic and legal practice area.

Gus Kallergis, a Partner and Co-Chair of Calfee's Business Restructuring and Insolvency Practice Group, has significant experience with both large and middle market Chapter 11 and business restructuring and commercial matters. Gus focuses primarily on corporate restructuring, commercial and creditors’ rights, workouts, distressed sales and acquisitions and other insolvency-related matters. He has experience representing borrowers, debtors, directors, creditors, buyers of assets and busi...

Kathleen J. St. John brings more than 30 years’ experience to Nurenberg, Paris, Heller & McCarthy. A vital part of our legal team, Kathleen is the head of the firm’s Appellate Department; and has been a partner of this firm since 2001. Focusing her practice on Appellate Law, Personal Injury, Wrongful Death, and Medical Malpractice Law, Class Actions, and Complex Tort Litigation. “In working on any case, I focus on three things: the quality of the briefing, the integrity ...