Oscar Rivera is a Real Estate: Business attorney working in Coral Gables, Florida. Oscar Rivera assists clients with Aviation and Aerospace, Banking, Business / Corporate and Closely Held Business issues. Oscar Rivera works as an attorney at Siegfried Rivera.As one of a small number of attorneys selected to Super Lawyers, Oscar Rivera gained this recognition through professional achievement, peer recognition, and other distinguishing criteria.He graduated from Georgetown University Law Center in 1981. He was subsequently admitted to legal practice in 1981 after passing the bar exam.