[s10e16] I Do, Do You? -

Meredith hires a research assistant to help with her portal vein project, while Derek and Callie clash over their brain sensor research and Derek's commitment to the President's initiative.

Keke Palmer as Cheryl and Debbie Allen as Catherine Avery. If you'd like more details, I can: [S10E16] I Do, Do You?

"Grey's Anatomy" We Gotta Get Out of This Place (TV ... - IMDb Meredith hires a research assistant to help with