“Dr. B,” an egalitarian leader and mentor to Bill Hybels, continued teaching at church for years after elders learned of his misconduct. Willow Creek Community Church—still grappling with former senior pastor Bill Hybels’ history of alleged sexual harassment and abuse of power—now is dealing with allegations of misconduct against the man who mentored Hybels. A longtime church member shared in a public Facebook post Saturday that Gilbert Bilezikian—known widely as “Dr. B.”—kissed, fondled, and pressured her to have sex with him between 1984 and 1988. “We believe that Dr. B engaged in inappropriate behavior, and the harm he caused was…