James O'Connor

Michael J. Bertsch is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Employers. 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.

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

Jonathan D. Mester focuses his practice on representing victims of medical malpractice, including obstetrical malpractice cases in which the baby suffers severe deficits at birth including Cerebral Palsy and Erb’s Palsy. Jonathan also handles construction accident cases involving serious injury and death. Jonathan joined Nurenberg, Paris, Heller & McCarthy in 1998 as an associate and today is the managing partner with the firm, and a member of the firm’s board of directors. He...

Daniela Paez is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Daniela, who practices law in Cleveland, Ohio, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniela is held by other top lawyers in the same geographic and legal practice area.

A Partner in Hahn Loeser’s Cleveland office since 2007 and current Chair of the Firm’s Labor and Employment Group, Steven E. Seasly has nearly 30 years of labor and employment law experience – exclusively representing and counseling employers across the country on the wide variety of employment and labor law issues. His breadth of experience includes complex employment law litigation, collective and/or class action wage and hour litigation, labor arbitrations, union avoidanc...

James is a nationally recognized trial lawyer in products liability, automobile product safety, and other complex cases. He is the author of multiple texts and treatises and frequent national and international lecturer on products liability and motor vehicle defect cases. He has successfully tried cases in state and federal courts throughout the country, resulting in numerous million-dollar verdicts and has recovered tens of millions of dollars for his clients. Most recently, along with his p...

Christopher Mellino is the owner and founder of The Mellino Law Firm. He has been representing Ohioans in serious personal injury , wrongful death , and medical malpractice claims for more than 30 years. His work on landmark cases, such as Moskovitz v. Mt. Sinai Medical Center (1994) and Watkins v. Cleveland Clinic Foundation (1998), has been instrumental in changing state law regarding medical malpractice and negligence. Chris has successfully recovered million- and multimillion-dollar settl...

Brendon, a shareholder at Mansour Gavin LPA, holds licenses to practice law in Ohio and Illinois. His practice revolves around crafting effective legal strategies tailored to address the diverse business needs and markets of his clients. As an accomplished trial attorney, Brendon has successfully litigated numerous cases to verdict in various forums, including state and federal courts, arbitration proceedings, and international arenas. Brendon principally advises corporations and individuals ...

William A. Doyle is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Real Estate. William A., 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 William A. is held by other top lawyers in the same geographic and legal practice area.

Tom Robenalt’s interest in representing people dates back to his childhood. His father, an attorney, and mother, whose father and grandfather were lawyers, encouraged Tom to help those in need rather than work for the interests of big corporations. His over 20 years of practice have been devoted to litigation, specifically personal injury and professional malpractice cases, including medical malpractice and legal malpractice cases. In 1991, Tom began as a staff attorney in the court sys...