Fred R. Volkmar MD


Schizoaffective Disorder

What is schizoaffective disorder? People with schizoaffective disorder have the symptoms of schizophrenia and a mood disorder. Mood disorders, such as bipolar disorder or depression, are medical problems that affect how you feel. What causes schizoaffective disorder? Experts don’t know what causes it. It may have…

Dissociative Identity Disorder (DID)

What is dissociative identity disorder? Dissociative identity disorder (DID) is a rare mental health condition. It was once known as multiple personality disorder. People who have it have two or more separate personalities. But they often don’t know that the other personalities exist. And they can’t remember things that…

Dissociative Identity Disorder (DID)

What is dissociative identity disorder? Dissociative identity disorder (DID) is a rare mental health condition. It was once known as multiple personality disorder. People who have it have two or more separate personalities. But they often don’t know that the other personalities exist. And they can’t remember things that…

Schizoaffective Disorder

What is schizoaffective disorder? People with schizoaffective disorder have the symptoms of schizophrenia and a mood disorder. Mood disorders, such as bipolar disorder or depression, are medical problems that affect how you feel. What causes schizoaffective disorder? Experts don’t know what causes it. It may have…