The representative of the 49-year-old director of 'Hairspray' and 'Rock of Ages', has confirmed the news, reported E!Online.
"He is currently seeking treatment in a rehabilitation center. His friends and family support him and wish him well on his journey to recovery," a representative said.
However, there is no information on why Shankman sought treatment.
Shankman has also directed several episodes of 'Glee'.