Johannes Lehmann advises and represents domestic and foreign companies as well as private individuals in the areas of contract law, corporate and commercial law, employment law, tenancy law, air law, debt collection and bankruptcy law as well as criminal law.

He graduated from the Faculty of Law at the University of Zurich (Master of Law Legal Practice). Before his admission to the bar, he gained valuable experience as a trainee lawyer in a small Zurich law firm specializing in commercial law, as well as a court clerk at the District Court of Zurich. He joined Schiller Attorneys at Law in November 2024.

Johannes Lehmann speaks German and English.

He is a member of the Zurich Bar Association, the Swiss Bar Association and ASDA/SVLR (Swiss Association for Air and Space Law).