Seyfi’s work includes all aspects of corporate, regulatory and dispute matters. He advises clients on a broad range of regulatory issues in different sectors, including pharmaceuticals, healthcare and life sciences. He has substantial expertise advising on comparative legal and functional issues, guiding international clients on how domestic legal issues will impact their global operations or commercial strategies. He has led many sensitive internal investigations, and regulatory investigations as well as regulatory disputes addressing issues such as import regime, mismanagement, capital market obligations, product liability, commercial liability, employee misconduct, and subsequent director or project-based consequences. He is consistently recognized as a leading individual in Turkey by Chambers & Partners, The Legal 500 and IFLR1000.