Orlando L. Serrell (born 1968) is an American "acquired savant" — someone who exhibits savant skills after central nervous system (CNS) injury or disease as distinguished from a person born with autistic disorder or other developmental disability
Serrell did not possess any special skills until he was struck by a baseball on the left side of his head on August 17, 1979 when he was ten years old Serrell fell to the ground but eventually recovered and continued playing baseball He did not seek any medical treatment because he did not tell his parents for a long while he suffered from a headache Eventually the headache ended but Serrell soon noticed he had the ability to perform calendrical calculations of amazing complexity He can also recall the weather as well as o a varying degree where he was and what he has done for every day since the acciden
Serrell resides in Newport News, Virginia.