I've been a faculty member at Cambridge since 2017. I was a PhD student at MIT, advised by Paul Seidel, and then a Simons Junior Fellow at Columbia and a postdoc at the IAS. 

I am one of the Postgraduate Welfare Advisors for DPMMS.

The current Postgraduate Welfare Advisors for DPMMS are Sergio Bacallado and Holly Krieger (the PhD handbook is a bit out of date). 

If there's anything that you'd like to talk about and you're not sure who the appropriate contact is, feel free to get in touch!