Mary E. Dennison
Recognized since 2026
Cleveland, Ohio
Labor and Employment Law - Management
Litigation - Labor and Employment
Workers' Compensation Law - Employers
Mary E. Dennison works closely with business owners, individuals and organizations as a member of Hahn Loeser’s Labor & Employment practice area in the Firm’s Cleveland office. Mary guides clients through a variety of legal issues, including employment agreements, confidentiality agreements, Worker’s Compensation, business formation and business operating agreements.
Mary also has professional problem-solving experience in commercial litigation, appellate advocacy, warranty law, product liability and personal injury law. While completing her law degree, Mary served as a judicial extern to Justice R. Patrick DeWine of the Supreme Court of Ohio.
- E-mail: mdennison@hahnlaw.com
- Direct Phone Number: 216-621-0150
- Phone Number: 216-621-0150
- Lawyer Page: https://www.hahnlaw.com/professionals/mary-e-dennison/
- 200 Public Square, Suite 2800
Cleveland, OH 44114
- Capital University, J.D., graduated 2020
- Wheeling Jesuit University, B.A., graduated 2017
- Pennsylvania, Pennsylvania Bar Association, 2022
- Ohio, Ohio State Bar Association, 2020
- Pennsylvania Bar Association - Member
- Ohio State Bar Association - Member
- Cleveland Metropolitan Bar Association - Member
- U.S. Court of Appeals for the Sixth Circuit
- U.S. District Court for the Southern District of Ohio
- U.S. District Court for the Northern District of Ohio
Hahn Loeser & Parks LLP 61 The Best Lawyers in America® awards
25 Best Lawyers: Ones to Watch® in America awards
Visit Website View Firm Profile - Labor and Employment Law - Management
- Litigation - Labor and Employment
- Workers' Compensation Law - Employers
Ones to Watch, Best Lawyers in America, Labor and Employment Law – Management, 2026; Litigation – Labor and Employment; Workers’ Compensation Law – Employers, 2026
Rising Star, Ohio Super Lawyers, 2024-25
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