Daniel specialises in advising and representing national and international clients in the life sciences sector. His focus is, among others, on all areas of pharmaceutical law, medical device law, pharmaceutical-advertising law, unfair competition law, and trademark law.

 

For more than 10 years, he has been coordinating and supervising disputes concerning competition law and trademark law for his clients and has, besides his specific focus on litigation, also longstanding experience in advising clients on regulatory and compliance matters, particularly, in the aforementioned areas of law. In context with managing litigation and advising his clients, Daniel is characterised by a strong client focus and his ability to find appropriate and efficient solutions to legal problems.

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Latest news & insights

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Disputes & investigations

Current plans of the Traffic Light Coalition to possibly legalise cannabis products

26 October 2021
Briefing

by Dr. Daniel Tietjen

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Digital health

When Health and Technology meet Law – Digital Health @ Taylor Wessing

29 April 2021
Briefing

by multiple authors

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Life sciences & healthcare

Workshop: Medical Device Advertising – Compliance Aspects

20 April 2021
Quick read

by Dr. Daniel Tietjen

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Digital health

Digital Health 2021

26 January 2021
In-depth analysis

by multiple authors

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