Dean Stavros is a character in Season 4 who made his first appearance in "Cover For Me." He is a drug and alcohol abuse counselor, who was hired by Spencer's parents to make sure Spencer is not taking drugs anymore after she is back from rehab. He is portrayed by Nathaniel Buzolic.
Dean makes his way to Rosewood to help Spencer to overcome her drug addiction, whether she likes it or not. He works with her on her diet and sleep habits. Spencer even indirectly tells him about her hallucinations of "that" night. Dean catches Spencer trying to call Toby.
Dean and Spencer go on a jog where Spencer hallucinates killing Ali. In the Hastings living room, she tells Dean that she knew what she did and tells him how she used everyone's memory from that night to fill up the blanks. When Spencer wants to hear Dean's opinion, Dean gives Spencer a letter from Toby and leaves.
|Pretty Little Liars: Season Four|
|"'A' is for|
|"The Mirror Has|
|"Now You See|
Me, Now You
|"A is for|