It is rare , but it happens , according to Dr. Rocco F. Marotta , chief of the medical psychiatric service at the New York Medical College at Westchester Medical Center in Valhalla , N.Y. Dr. Marotta , who said he has no knowledge of Mr. Power 's case , said that doctors would first want to rule out any physical causes like seizures .
Valhalla /location/location/contains New York Medical College
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