When you think about multiple personalities, what is the first thing that comes to your mind? For many, it is a disturbing picture from a Hollywood film about a deranged and sociopathic murderer.

Cameron West's eyes go somewhere else for a moment. He's sitting beside his wife of 45 years, Rikki, in the middle of a conversation about a morning more than 30 years ago. She opened a closet door in ...

Dissociative identity disorder (DID), formerly known as multiple personality disorder, is one of the most intriguing and misunderstood conditions in psychology. Characterized by the presence of two or ...