G. Andrew Gardner

Scott M. Oldham focuses his practice on all areas of intellectual property, including the procurement and enforcement of patent rights in technologies including biomedical, polymers, sensors, thermoelectric, energy components, electrical, electro-mechanical and mechanical arts as well as information technology, software and business methods. He has experience in the evaluation of patent-related issues and rendering of legal opinions relating to patentability, infringement, validity, right-to-...

As chair of the firm’s Business Practice Area, Rocco I. Debitetto counsels businesses and individuals in connection with a variety of matters pertinent to all phases of business operations. He has been involved in a variety of commercial transactions from all sides of the table, including asset sales and acquisitions, business start-ups, significant contract negotiations, and commercial and asset-based financings. Several businesses further look to Rocco on a regular basis as their outs...

A Partner in Hahn Loeser’s Litigation Area, Eric B. Levasseur is a commercial litigator and trial attorney who represents clients in business disputes around the country. A trusted advisor and creative advocate, Eric designs strategies that guide his clients from the pre-litigation planning stage through trial and the highest levels of appeal. In twenty years in practice, Eric has earned a reputation for cutting to the core of disputes to deliver a successful result, whether inside or o...

Bonnie L. Kristan is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Bonnie L., who practices law in Cleveland, Ohio, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Bonnie L. is held by other top lawyers in the same geographic and legal practice area.

Patrick J. Krebs is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Real Estate Law. Patrick J., who practices law in Cleveland, Ohio, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patrick J. is held by other top lawyers in the same geographic and legal practice area.

Fabiola Cini is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Fabiola, 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 Fabiola is held by other top lawyers in the same geographic and legal practice area.

Donald Switzer (Of Counsel) is one of the founders of the firm. He has devoted his practice almost exclusively to the defense of physicians, hospitals and other healthcare professionals for over thirty years. Mr. Switzer’s caseload frequently consists of many high profile and high exposure lawsuits, including wrongful death, quadriplegia and other neurological impairments and cases involving significant economic damages. He has successfully defended physicians and hospitals in many coun...

Galen L. Schuerlein is a top attorney recognized by Best Lawyers in the practice area(s) of Government Relations Practice. Galen L., 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 Galen L. is held by other top lawyers in the same geographic and legal practice area.

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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...