We’re welcoming our new postdoctoral fellow Joanna who is joining us after a postdoctoral fellowship at the Medical University of Warsaw, Poland.
![](http://1.gravatar.com/avatar/400e22f2ac2b6b5ba540a898bb4f59cb?s=80&d=http%3A%2F%2Fpetzoldlab.com%2Fwp-content%2Fthemes%2Fdt-the7%2Fimages%2Fmask.png&r=g)
We’re welcoming our new postdoctoral fellow Joanna who is joining us after a postdoctoral fellowship at the Medical University of Warsaw, Poland.