An adoption advocate was taken to Oahu Community Correctional Center on child sex assault charges Monday.
Louis Martinez is the former executive director of Heart Gallery Hawaii, part of a national organization that encourages adoption of foster children.
He was charged in early July with attempted sexual assault involving an 11-year-old girl. Last year, he was charged with sexually assaulting a 16-year-old girl allegedly in her sleep after giving her hard liquor.
Martinez, who is also known as David Barber and David Louis, pleaded not guilty. He is being held on $400,000 dollars bail.
Trial is expected to start in September.