Headshot of Carmen Lefevre-Lewis
Headshot of Carmen Lefevre-Lewis


Carmen Lefevre-Lewis

UX Researcher

I am a behavioral scientist on Facebook’s User Experience Researcher team. I support the Workplace by Facebook team in London as a mixed methods researcher. Prior to joining Facebook, I led the research team at an e-health start-up after working as a research scientist at UCL. I received my PhD in psychology from the University of St Andrews. My work has been published in leading international academic journals and has been featured in the news, including the BBC, the Guardian and the Telegraph.


Behavioral science, behavior change, decision-making, individual differences and cognitive psychology