Ramiro graduated from Texas A&M University at Kingsville with a degree in the science field. Ramiro worked in the Corpus Christi area as a Peripheral Nerve Conduction Studies Operator for several months. Mr. Villarreal relocated to the Houston area and was the first eligibility employee hired by Cardon. Inspired by an in-depth interest in Medicine, he started and developed the SSI unit for Cardon. Later his interests expanded to get more involved with hospital operations. Ramiro has successfully led multiple start-up projects and the restructuring of new regions. He was promoted to Assistant Vice President in July 2006. In June 2008, his clear commitment to Cardon and excellent work ethics earned him a position as Vice President of Operations.