Mark Allen, 59, was last seen in the South Beach area of Staten Island on April 7, 2020. His last known location was Richmond University Medical Center, where he was in the emergency room and was discharged at about 1:00 AM. He was expected to return home but never arrived, and the route he took and his intended destination after leaving the hospital are unknown.

He is described as a Black / African American man, six feet tall, about 200 pounds, with black hair and brown eyes. When last seen he wore blue jeans and a blue t-shirt; his shoes were not described. The case is being handled by the New York City Police Department Missing Persons Squad.

The circumstances focus on his disappearance shortly after a hospital discharge and the lack of further distinguishing details released to the public. If anyone saw Mark in the early hours of April 7, 2020, or has information about his whereabouts, please come forward.