Grey's Anatomy follows Dr. Meredith Grey from surgical intern to Chief of Surgery at Seattle Grace/Grey Sloan Memorial Hospital, spanning 21 seasons (2005–2024) through medical challenges, personal tragedies, and evolving relationships.
Meredith Grey begins her surgical internship at Seattle Grace Hospital, meeting fellow interns Cristina Yang, Izzie Stevens, George O'Malley, and Alex Karev, as well as attending surgeons Derek Shepherd (McDreamy) and Miranda Bailey. #Grey'sAnatomy #Pilot
Meredith discovers Derek is married to Addison Montgomery, leading to a dramatic love triangle. #Grey'sAnatomy #LoveTriangle )
Izzie Stevens falls in love with heart transplant patient Denny Duquette, leading to a controversial LVAD wire cut. #Grey'sAnatomy #Denny )
Denny Duquette dies from a stroke after receiving a heart transplant, devastating Izzie. Meredith and Derek break up after she learns he chose Addison. #Grey'sAnatomy #Tragedy )
Seattle Grace merges with Seattle Presbyterian, introducing new surgeons like Mark Sloan (McSteamy). #Grey'sAnatomy #Merge
Meredith finally chooses Derek over Finn, and Cristina becomes pregnant with Burke's child. #Grey'sAnatomy #Choice
Meredith becomes a resident; new interns include Lexie Grey (Meredith's half-sister). #Grey'sAnatomy #NewCharacters )
George fails his intern exam and must repeat the year; Callie and Erica begin a relationship. #Grey'sAnatomy #George )
Izzie is diagnosed with Stage IV metastatic melanoma. #Grey'sAnatomy #Cancer )
George O'Malley dies after saving a woman from a bus; Izzie and Alex get married. #Grey'sAnatomy #Death )
Derek becomes Chief of Surgery; Seattle Grace merges with Mercy West, introducing new surgeons. #Grey'sAnatomy #Merge )
A grieving widower goes on a shooting rampage at Seattle Grace, killing several characters including Reed and Charles; Derek is shot but survives. #Grey'sAnatomy #Shooting )
Characters deal with PTSD from the shooting; Cristina suffers from trauma. #Grey'sAnatomy #PTSD
Meredith and Derek get married with a post-it note vow; Cristina leaves Owen at the altar. #Grey'sAnatomy #Wedding )
Meredith works on a groundbreaking abdominal wall transplant. #Grey'sAnatomy #Surgery )
A plane carrying Meredith, Derek, Cristina, Arizona, Mark, and Lexie crashes; Lexie dies. #Grey'sAnatomy #PlaneCrash )
Survivors struggle with physical and emotional injuries; Mark Sloan dies from complications. #Grey'sAnatomy #Aftermath )
A patient attacks Meredith, nearly killing her; the doctors buy the hospital and rename it Grey Sloan Memorial. #Grey'sAnatomy #Attack )
The doctors assume leadership roles as part-owners of the hospital. #Grey'sAnatomy #Leadership
Cristina Yang moves to Zurich to run a cardiothoracic research institute, ending her partnership with Meredith. #Grey'sAnatomy #Departure )
Meredith is pregnant; Derek takes a job in Washington D.C. #Grey'sAnatomy #Pregnancy
Derek dies from a cerebral hemorrhage after a car accident, devastating Meredith. #Grey'sAnatomy #DeathOfMcDreamy )
Meredith moves on after Derek's death, focusing on work and her children. #Grey'sAnatomy #MovingOn )
Meredith balances work and motherhood; new conflicts arise with Amelia and Penny. #Grey'sAnatomy #SingleMom )
Meredith and Alex share a kiss, complicating their friendship. #Grey'sAnatomy #Friendship )
Alex is arrested for assaulting DeLuca; Meredith works to clear his name. #Grey'sAnatomy #Legal )
A fire breaks out at Grey Sloan, causing chaos; Stephanie Edwards sacrifices herself to save a patient. #Grey'sAnatomy #Fire )
A new class of interns arrives; the hospital deals with a sexual assault case. #Grey'sAnatomy #NewInterns
April Kepner and Arizona Robbins leave Grey Sloan; Meredith performs a groundbreaking surgery. #Grey'sAnatomy #Departures )
Teddy Altman returns and reveals her love for Owen; Meredith starts dating DeLuca. #Grey'sAnatomy #Romance
Jo Wilson checks into a psychiatric facility after learning of her husband's abuse history. #Grey'sAnatomy #MentalHealth )
Alex leaves Jo to reunite with Izzie, raising their twins. #Grey'sAnatomy #Exit
The COVID-19 pandemic hits Seattle; Meredith treats patients while pregnant. #Grey'sAnatomy #COVID
Meredith is intubated with COVID-19; she experiences a beach dream sequence with dead loved ones. #Grey'sAnatomy #COVID
Meredith survives COVID; the hospital celebrates her recovery; new leadership emerges. #Grey'sAnatomy #Recovery
Meredith focuses on Alzheimer's research; Dr. Nick Marsh returns as her love interest. #Grey'sAnatomy #Research )
Meredith decides to move to Minnesota for a new Alzheimer's research opportunity. #Grey'sAnatomy #Move
A new batch of interns arrives; Meredith returns from Minnesota as a visiting surgeon. #Grey'sAnatomy #NewInterns )
The doctors fight to keep Grey Sloan open; Meredith announces she is leaving to focus on research. #Grey'sAnatomy #Hospital )
Meredith returns periodically; new challenges arise with surgical innovations. #Grey'sAnatomy #Return )
Meredith is named Chief of Surgery at Grey Sloan Memorial, completing her journey from intern to leader. #Grey'sAnatomy #Chief )