Alexander S. K. Gruner
Attorney, Partner
Certified Specialist in Criminal Law, Certified Specialist in Medical Law
gruner@ramserpartner.de · T. +49 69 172324 – 0
Alexander S. K. Gruner steps in when criminal proceedings take on a particular dimension.
In economic and medical contexts, situations frequently arise in which criminal assessment, corporate reality, and personal responsibility are inextricably linked. The consequences often extend far beyond the individual allegation.
As a highly specialized criminal defense attorney, Alexander S. K. Gruner assesses such situations and develops a clear defense strategy. He analyzes complex cases, makes interrelations clear, and represents his clients with passion and determination – both in individual defense cases and in the criminal defense for companies. He supports clients at every stage of the proceedings.
His main areas of expertise are commercial law, medical law, and medical criminal law. He has handled extensive proceedings, including cases related to the “Cum-Ex” and “diesel” scandals, and also advises healthcare providers such as hospitals and physicians.
His many years of experience and his network enable him to provide comprehensive support, even in complex cases.
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Since 2025
Partner at RAMSER & PARTNERS in Frankfurt am Main2004–2024
Partner at Büsing Müffelmann & Theye in Frankfurt am Main,1999–2004
Attorney/Partner at GLGSK Rechtsanwälte in Frankfurt am Main1998–1999
Attorney at Ehlers, Ehlers & Partner in Munich1989–1997
Studied law and completed legal clerkship in Frankfurt am Main -
Member of the Association for White-Collar Crime Law (WisteV)
Member of the Association of Hessian Criminal Defense Attorneys (Vereinigung Hessischer Strafverteidiger e.V.)
German Association of Lawyers (DAV)
Member of the Criminal Law Working Group of the DAV
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White collar crime and Tax Criminal Law
General Criminal Law
Compliance
Medical Law
Litigation, Arbitration, Mediation
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Handelsblatt/Best Lawyers – Alexander S. K. Gruner (2025, 2026, 2027)
Criminal Defense: Criminal Tax Law
WirtschaftsWoche (2026)
Top Law Firm for White-Collar Crime
Handelsblatt/Best Lawyers - Germany's Top Law Firms (2025, 2026)
Criminal Law Criminal Tax Law
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German, English