First person – Stephan Daetwyler

First Person is a series of interviews with the first authors of a selection of papers published in Biology Open, helping early-career researchers promote themselves alongside their papers. Stephan Daetwyler is first author on ‘Fiji plugin for annotating movies with custom arrows’, published in BiO. Stephan is a postdoctoral researcher in the lab of Reto Fiolka at UT Southwestern, Dallas, USA, investigating using light sheet and multiphoton microscopy with customized data processing and analysis to understand dynamic processes in vivo.