Marc A. Sanchez

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...

John Gerak routinely advises employers on all aspects of the employment relationship. John has developed a reputation as a true business partner, assisting employers to avoid litigation through highly focused custom training, human resource policy and process improvement and legal compliance. In the event litigation cannot be avoided, John has extensive experience litigation sing-plaintiff employment cases as well as class action discrimination and wage and hour cases.

Veronica Garofoli focuses her practice in the areas of probate litigation, probate and estate administration, and estate planning. She provides representation for issues that can complicate the settling of an estate or trust, such as probate and trust disputes involving will contests, charges of undue influence, and breach of fiduciary duty actions. She also advises fiduciaries and families in guardianship, trust, and estate administrations. Veronica is experienced in reviewing, designing, an...

Suellen Oswald focuses her practice on labor law, employment litigation and staffing and contingent workers. Suellen has represented employers of all sizes, from small businesses to Fortune 100 companies, in: Numerous employment lawsuits in both federal and state courts Union organizing campaigns Collective bargaining negotiations Contract administration Labor arbitration cases Suellen also has extensive experience representing employers before various governmental agencies, including the Equ...

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...

CLICK HERE For: Bio Practice Areas Education Court Admissions Associations More...

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.

Kyle Melling is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Kyle, 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 Kyle is held by other top lawyers in the same geographic and legal practice area.

Max E. Dehn is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Max E., 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 Max E. 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...