Thomas P. "Tom" Mannion

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...

As Chair of Hahn Loeser’s Cleveland Trusts and Estates Practice Group, Dana Marie DeCapite dedicates her practice to serving as a trusted legal advisor for high-net worth families through estate planning, estate/trust administration, business succession planning, asset protection planning and prenuptial/postnuptial planning. Dana represents local, national, and internationally based individuals, families, and businesses to recommend and draft custom-tailored solutions. Dana also counsel...

Dov Y. Frankel is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Dov Y., 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 Dov Y. is held by other top lawyers in the same geographic and legal practice area.

David Skall is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs. David, 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 David is held by other top lawyers in the same geographic and legal practice area.

Warren Goldenberg, Senior Counsel at Hahn Loeser’s Cleveland office, is the President and Chief Operating Officer of KeborMed Inc. (www.kebormed.com), a Platform-as-a-Service for cloud connected medical devices. KeborMed is an early revenue company which has a strategic marketing alliance with Ximedica. After more than 30 years as a Partner at Hahn Loeser, Warren became Senior Counsel on September 1, 2021 in connection with closing of KeborMed’s Series Seed financing so that he co...

Larry Zukerman is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Larry, 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 Larry is held by other top lawyers in the same geographic and legal practice area.

Stan serves his colleagues as Hahn Loeser’s Chief Executive Officer and Managing Partner. Stan handles a wide range of complex matters involving real estate (acquisitions and leasing), general corporate law, mergers and acquisitions, financing and gaming. Stan’s experience includes leading major acquisitions throughout the United States, representing clients establishing operations overseas, representing lenders and borrowers in various finance-related matters, and helping clients...

With over 40 years of legal experience, Patricia Ritzert focuses on governmental law, public finance, and business law as a member of the firm’s Corporate and Business Law group. Her extensive background includes serving as an assistant law director for the cities of Akron and Cuyahoga Falls, as well as various Ohio port authorities. Ms. Ritzert’s experience spans a wide range of local government issues, including employment, land use, taxation, finance, claims for and against tow...

Gregory E. O’Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law and Professional Malpractice Law - Defendants. Gregory E., who practices law in Cleveland, Ohio, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory E. is held by other top lawyers in the same geographic and legal practice area.

Thomas A. FitzSimmons is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Thomas A., 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 Thomas A. is held by other top lawyers in the same geographic and legal practice area.