Blog Manuel Gehlen defends his PhD thesis by: Claudia Danzeron May 8, 2017 Congratulations to Manuel Gehlen for his successful PhD thesis defense! Share on FacebookTwitterLnkedIn Claudia Danzer Claudia was the Lab Manager of The Interface Group from August 2016 to July 2018. She optimized lab workflows and made sure that everything ran smoothly. Additionally, she was involved in several research projects in the group. author's page