Jon is originally from Towson Maryland near Baltimore, where his parents were psychiatry residents. When he was 6 months old his family moved to San Antonio, Texas where his parents practiced psychiatry after his father left the army. He is the middle of 5 children with 2 sisters and 2 brothers. As a child he wanted to be an architect when he grew up but spent most of his time programming BASIC on computers. He attended UT Austin majoring in physics and philosophy. Then he went to UT Health San Antonio Medical School and if that wasn’t enough, he then completed his PhD in biostatistics at the University of North Carolina, Chapel Hill. His professional interests and expertise lie in clinical trials, aging, and genomics and of course the chromosome 18 conditions. He is married to Cheryl who is a pharmacist and professor at the Incarnate Word University Feik School of Pharmacy. They have two children, Alexandra age 10 & Isaac age 14. In his spare time, he likes to read, run, and argue about who makes the best pizza.