Robert Estevez MD, F.A.C.C. is a cardiologist, born in Uruguay. He lives and practices medicine in Amarillo, Texas. He is married to Elizabeth and they have three children. Dr. Estevez has taught at Bible conferences in the United States, Ukraine, Mexico, Honduras and Uruguay. He has been a regular speaker on an international Bible radio program. He is also the author of A Physician Examines the Miracles of Jesus and When God Does Wonders.