Celebrity Rehab with Dr. Drew, later called simply Rehab with Dr. Drew, is a reality television show that aired on the cable network VH1 in which many of the episodes chronicle a group of well-known people as they are treated for alcohol and drug addiction by Dr. Drew Pinsky and his staff at the Pasadena Recovery Center in Pasadena, California. The first five seasons of the series, on which Pinsky also serves as executive producer, cast celebrities struggling with addiction, with the first season premiering on January 10, 2008, and the fifth airing in 2011. The sixth season, which filmed in early 2012, featured non-celebrities as treatment subjects, and the series name shortened to Rehab with Dr. Drew. Season 6 premiered on September 16, 2012. In May 2013, Pinsky announced that season six was the final season, explaining that he had grown weary of the criticism leveled at him after celebrities that he treated had relapsed into addiction and died. Recurring cast The following are staff of the Pasadena Recovery Center (PRC), where the series is filmed. Casts for individual seasons are seen in sections for those seasons. Dr. Drew Pinsky – Pinsky is the star of the show, and the lead specialist who treats the patients. A board-certified internist and addiction medicine specialist, he rose to fame as the host of the nationally syndicated radio talk show, Loveline. In addition to Celebrity Rehab, he also appears in its spinoffs, Sex Rehab with Dr. Drew and Sober House. Shelly Sprague – The resident technician who runs the floor. A recovering addict herself, she has also appeared on Sex Rehab with Dr. Drew. She met Pinsky through Bob Forrest, a fellow recovering addict and colleague of Drew's with whom Sprague used to do drugs. She runs a center at Las Encinas Hospital in Pasadena, California. Pinsky observes that she becomes more personally involved with the patients than other technicians like Loesha do. Bob Forrest – Pinsky's head counselor, who appears during group sessions. A rock musician who fronted the bands Thelonious Monster and The Bicycle Thief and a recovering addict since 1996, Forrest is the chemical dependency program director at Las Encinas Hospital, where he was hired by Pinsky. Loesha Zeviar – A Resident Technician who first appears in the second episode of Season 2. Responding to observations that Loesha receives more abuse than Sprague, Pinsky describes her as more staid