She is initially forgiven, but after an argument about work, Hahn resigns from Seattle Grace, ending their relationship.

The following episode reveals that he had a surge of good health upon his return to Seattle Grace before ultimately succumbing to his injuries.

She receives phone calls from other hospital retracting their offers of fellowships and is laid off from Seattle Grace.

After completing his residency, Richard left Seattle Grace to complete his fellowship.

The enigmatic Chief of Surgery at Seattle Grace is a leading figure in the show.

Always vigilant, seeking and trying new things, his ambition is to see Seattle Grace as the top surgical program in the country.

Having just returned, she is shocked to learn that Burke has resigned from Seattle Grace, and relocated to an unknown location.

After victims burned in a hotel fire are brought to the hospital, Seattle Grace and Mercy West residents compete to get the best cases.

Seattle Grace is about to get turned upside-down.

After Thomas dies from a heart attack, Yang returns to Seattle Grace for good.