Editing Mark Greene (section)

{{Short description|Fictional character from ER}}
{{about|the ER character|other people}}

{{Multiple issues|
{{Original research|date=July 2020}}
{{Fiction|date=July 2020}}
{{In-universe|date=August 2020}}
}}
{{Infobox character
| name       = Dr. Mark Greene
| image      = [[File:Mark Greene.jpg|230px]]
| caption    = Anthony Edwards as Mark Greene
| first      = September 19, 1994<br />(1x01, "24 Hours")
| last       = November 13, 2008<br />(15x07, "Heal Thyself")
| occupation  = [[Emergency physician]]
| title      = [[resident (medicine)|Chief resident]] (1994–1995)<br />[[Attending physician]] (1995–2002)
| family     = David Greene (father, deceased)<br />Ruth Greene (mother, deceased)
| spouse     = Jennifer "Jen" Greene-Simon (divorced)<br />[[Elizabeth Corday]] (widowed)
| children   = Rachel Greene (daughter with Jennifer, born on February 16, 1987)<br />Ella Greene (daughter with Elizabeth, born on April 28, 2001)
| relatives  = 
| lbl1 = Duration
| data1 = 1994–2002, 2008
| portrayer  = [[Anthony Edwards (actor)|Anthony Edwards]]
}}

'''Mark Greene''', [[Doctor of Medicine|M.D.]] is a fictional character from the American medical drama series ''[[ER (TV series)|ER]]''.  Portrayed by actor [[Anthony Edwards (actor)|Anthony Edwards]], he first appeared in the series' [[24 Hours (ER)|pilot episode]], as well as subsequently appearing as one of the principal characters until the [[On the Beach (ER)|end of the eighth season]]. Edwards later returned to make a guest appearance in the fifteenth season episode "[[ER (season 15)|Heal Thyself]]".

Considered to be the lead protagonist of the series’ first eight seasons, Greene's role was that of a mediator and occasional authority figure. He begins the series as the ER's [[resident (medicine)|chief resident]], before being promoted to an [[attending physician]]. He became the only member of the original set of main characters who died during the series.