Title: Bob Kelso
Content:  Robert "Bob" Kelso, M.D., is a fictional character played by Ken Jenkins in the American comedy-drama Scrubs. Bob Kelso is the chief of medicine for Sacred Heart Hospital for the first seven seasons of Scrubs (a position held since 1984), though he resigns in the episode "My Dumb Luck". Kelso appeared in every episode during the first eight seasons except three Season 8 episodes, "My Last Words", "Their Story II" and "My Full Moon". Jenkins was a regular cast member for the first eight seasons, and appeared in nine episodes of season nine.
Title: Scrubs (TV series)
Content:  he is called "Glenn Matthews". Shortly after this revelation, he is addressed as and answers to "Tommy" by another member of the hospital staff, bringing his previously stated name into question. However, it was later confirmed in a Facebook video by creator Bill Lawrence that the former is indeed his true name. ; Ken Jenkins portrays Bob Kelso (seasons 1–8, recurring season 9), Sacred Heart's chief of medicine for the first seven seasons, after which he retires; in season nine, he becomes a teacher at Winston University. While chief of medicine, Kelso is seen to be selfish, intimidating, and mean-spirited, 
Title: List of Scrubs characters
Content:  Ken Jenkins portrays Robert "Bob" Kelso, Sacred Heart's chief of medicine for most of the series. Kelso is portrayed as cold, heartless, and cruel, driven primarily by the hospital's bottom line rather than the well-being of patients. However, he is occasionally suggested to have a softer side, with his cruelty being a means of coping with years of hard decisions. Other characters have noted that he is burdened by the job. He retires in Season 7, after which his relationship with staff at the hospital improves. Toward the end of Season 8, he realizes he misses being a doctor. In Season 9, he returns to Sacred 
Title: Scrubs (season 9)
Content: Ken Jenkins as Dr. Bob Kelso ; Nicky Whelan as Maya ; Robert Maschio as Dr. Todd Quinlan ; Windell Middlebrooks as Captain Melvis Duncook ; Matthew Moy as Trang ; Steven Cragg as Lieutenant Frank Underhill ; Sarah Chalke as Dr. Elliot Reid 
Title: Ken Jenkins
Content:  Ken Jenkins (born August 28, 1940) is an American actor, best known for his role as Dr. Bob Kelso, the Chief of Medicine on the American comedy series Scrubs (2001–2009). Jenkins has also had notable appearances in many popular TV shows.
Title: Bob Kelso
Content:  Of all the Scrubs characters, he goes through the most pronounced change as the series progresses. In the first few seasons, he appears to be a cynical, heartless man who gives mere lip service to patients' well-being, putting more value on the hospital's bottom line and his own personal comfort. In a moment of brutal candor in the series premiere, Kelso tells series protagonist John "J.D." Dorian, "Do you not realize that you're nothing but a large pair of scrubs to me?" Throughout the series, though, events suggest that Kelso's cynicism is a defense mechanism to deal with the pressures of his 
Title: Kelso (name)
Content: Bob Kelso, Chief of Medicine from Scrubs ; Michael Kelso, character on That '70s Show ; Casey Kelso, That '70s Show character ; Wyoming Bill Kelso, character in The Party ; Jack Kelso, character in L.A. Noire ; Capt. Wild Bill Kelso in 1941 ; Zeke Kelso, FBI Agent in That Darn Cat! and That Darn Cat (1997 film) 
Title: List of Scrubs characters
Content:  as a professor. Throughout the series, he is at odds with Dr. Cox, Sacred Heart's chief attending physician, who eventually replaces him as chief of medicine. Cox calls him "Bobbo" or similar variations, often refers to him as a "pod person" or "the Devil himself", and even punches him in the episode "My Dream Job". The two occasionally share moments of understanding and compassion, however, such as when Kelso tells a depressed Cox that the hospital and Kelso himself need him, as they balance each other out to do what is best for the hospital. After his retirement, Kelso becomes more openly friendly with Dr Cox.
Title: Scrubs (TV series)
Content:  to frequent arguments with Bob Kelso. In season nine, he is seen working as a professor at Winston University while continuing his duties as chief of medicine. ; Judy Reyes portrays Carla Espinosa (seasons 1–8), the hospital's head nurse. Carla is opinionated, stubborn, and domineering, but continually caring, acting as a mother figure to interns, supporting them and sticking up for them when they make mistakes. During the course of the series, Turk forms a relationship with Carla; they start dating in the first episode of the series, then get married, and eventually start a family together. She is very 
Title: Scrubs (season 1)
Content: Scott Foley as Sean Kelly ; Brendan Fraser as Ben Sullivan ; Michael McDonald as Mike Davis ; Masi Oka as Franklyn (MT) ; Sean Hayes as Nick Murdoch ; DJ Qualls as Josh ; John Ritter as Sam Dorian 

Question: who plays bob kelso in scrubs?
Answer: Ken Jenkins.