[s7e13] Don't Deceive Me (please Don't Go) -

The episode features a heartbreaking case involving a trial participant, Daniel Cobb, who mistakes his wife for another woman he met at an assisted living facility. The Pregnancy "Hormone Casserole"

Guest star Rachael Taylor debuts as Dr. Lucy Fields, a new obstetrician who is immediately irritated by Callie's frantic behavior. 📱 Surgery in the Social Media Age

Season 7, Episode 13 of Grey's Anatomy , titled originally aired on February 3, 2011. This episode serves as a critical turning point for several major character arcs, particularly focusing on the fallout of Callie's pregnancy and the start of Derek’s Alzheimer’s clinical trial. 🩺 Clinical Trial Conflicts [S7E13] Don't Deceive Me (Please Don't Go)

The episode centers on launching his highly anticipated Alzheimer's clinical trial.

Despite the Chief's disapproval, Lexie’s "obsessive tweeting" actually helps save a patient's life by locating specialized equipment at another hospital through her social media network. 🌟 Notable Guest Stars The episode features a heartbreaking case involving a

Derek chooses Alex Karev as his resident instead of his wife, Meredith Grey , arguing that their personal connection and Meredith’s family history (her mother, Ellis) would make it too emotional.

Despite the betrayal, Arizona Robbins decides she wants to be part of the child's life. 📱 Surgery in the Social Media Age Season

Chief Richard Webber is vehemently against the idea, leading to a comedic power struggle.