Gregor is a lab tech at Seattle Grace Mercy West Hospital.
History[]
When Ruthie Carlin requested the opportunity to see a porcine and bovine valve to make a decision between the two, Cristina Yang went to the lab and asked Gregor to give her one of each. He didn't know if he could do that, but when Cristina pressured him, he brought back the valves in jars for her.
Career[]
He works in the lab at Seattle Grace Mercy West Hospital.