| Dean Demopoulos | |
| Birth Date: | March 29, 1954 |
| Birth Place: | Philadelphia, Pennsylvania, U.S. |
| Coach Start: | 1983 |
| Cyears1: | 1983–2000 |
| Cteam1: | Temple (assistant) |
| Cyears2: | 2000–2001 |
| Cteam2: | Kansas City |
| Cyears3: | 2001–2005 |
| Cteam3: | Seattle SuperSonics (assistant) |
| Cyears4: | 2005–2010 |
| Cteam4: | Portland Trail Blazers (assistant) |
| Cyears5: | 2010–2013 |
| Cteam5: | Los Angeles Clippers (assistant) |
| Cyears6: | 2015–2017 |
| Cteam6: | Melbourne United |
| Cyears7: | 2018–2019 |
| Cteam7: | Grand Rapids Drive (assistant) |
| Cyears8: | 2022–2023 |
| Cteam8: | Saskatchewan Rattlers |
Dean Demopoulos (born March 29, 1954) is an American professional basketball coach.
Demopoulos was born in Philadelphia, Pennsylvania, and graduated from West Chester State in 1977 with a degree in comprehensive social sciences.[1] He began his coaching career at Kennett High School in Kennett Square, Pennsylvania.[1]
In 1983, Demopoulos became an assistant to John Chaney at Temple University,[2] a post he held until 2000.[3] During that span, the Owls became a national basketball powerhouse, amassing a 393–151 (72.2%) record and making it to the NCAA Tournament 16 times and to the Elite Eight on four occasions.[1]
For the 2000–01 college season, Demopoulos served as head coach of the Kansas City Roos men's basketball team. In his one season as coach, the Roos were ranked in the top 10 nationally in several statistical categories, including fewest turnovers (9.5 per game) and scoring defense (60.5 points per game).[1]
Between 2001 and 2005, Demopoulos served as an assistant to Nate McMillan at the Seattle SuperSonics in the NBA.[1] With McMillan's move to the Portland Trail Blazers in 2005, Demopoulos joined him and again served as his lead assistant.[4] After five seasons with the Trail Blazers, Demopoulos was hired as an assistant to Vinny Del Negro at the Los Angeles Clippers in 2010.[5] He served under Del Negro for all three of his seasons, with Demopoulos leaving the Clippers in 2013.
In April 2015, Demopoulos was hired by Australian NBL club Melbourne United to be head coach on a two-year deal.[6] He guided United to a 9–0 record to begin the 2015–16 season, which saw him set the best start to a debut head coaching season in league history.[7] He was subsequently named NBL Coach of the Month for October 2015.[7] Melbourne finished the regular season in first place with an 18–10 record, but went on to lose 2–0 to the fourth-seeded New Zealand Breakers in the semi-finals.[8]
In 2016–17, Melbourne failed to make the finals despite boasting a bevy of stars.[9] They entered the final round of the season in third place[9] but lost both of their games, which saw them finish in sixth place with a 13–15 record.[10] His contract was subsequently not renewed following the 2016–17 season.[10] [11]
Demopoulos spent the 2018–19 season as an assistant to Ryan Krueger at the Grand Rapids Drive of the NBA G League.[12]
On January 19, 2022, Demopoulos was announced as the new head coach of the Saskatchewan Rattlers of the Canadian Elite Basketball League (CEBL).[13] However, he was fired on July 4, 2023.[14]