Complex sentence: Gerardo Jiménez Sánchez (born April 21,1965) is a Mexican-born pediatrician, scientist and businessman, who along with David Valle and Barton Childs completed the first medical analysis of the human genome.
Split into simpler sentences: Gerardo Jiménez Sánchez (born April 21,1965) is a Mexican-born pediatrician, scientist and businessman. Along with David Valle and Barton Childs, he completed the first medical analysis of the human genome.