Spoilers

Episode 7.09 - My Dumb Luck [Airing April 24]: J.D. taunts Dr. Cox when he has a patient, Alex Macrae, whom he has not been able to diagnose for two years. After J.D. loses Mr. Macrae's urine sample, he figures out what's wrong with him. The staff objects to Dr. Kelso's dismissal as Chief of Medicine and the board convenes to hear them out. Source: SpoilerFix.com

Episode 7.11 - My Princess (Season finale) [Airing May 8]: Dr. Kelso threatens to suspend anyone working past their alloted shift for fear they'll make more mistakes that will make the hospital liable and get sued. Elliot treats Marian and is having a hard time diagnosing her. Source: SpoilerFix.com