Lexie Grey was the daughter of Susan and Thatcher Grey and half-sister of Meredith Grey. She was a surgical resident at Seattle Grace Mercy West Hospital until she died in the plane crash.She was with Mark Sloan

feisty, fun, yet also serious. Meredith is, at first, a bit intimidated by her new job, but her intelligence and strength should carry her through these seven years of residency.

Dr. Shepherd – aka “Dr. McDreamy” among the female interns – is one of the best neurosurgeons in the world, and has the confidence (and sometimes the arrogance) to go with that accolade. But having your spouse cheat on you with your best friend will take even the cockiest guy down a few pegs.

Dr. Sloan is confident and narcissistic, though he may be trying to hide his true inner anguish. Hes an plastic surgeon.