07/03/2010 05:12 am ET Updated May 25, 2011

Chicago's Young Sibling Geniuses: 18-Year-Old Has PhD, 13-Year-Old Graduating From College

Sho Yano was just nine when he enrolled at Loyola University. He graduated Summa Cum Laude and at the age of 13 entered medical school at the University of Chicago.

"When I was a lot younger I did have an IQ test," he said. "And at that time they couldn't measure it."

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