Hispanic+Technologists+&+Scientists+DV

(1868–1954) physician and researcher first doctor in Latin America to perform a non-direct blood transfusion using sodium citrate as an anticoagulant
 * Dr. Luis Exhaust:** Argentina

(born 1955) Director for Mars Exploration and Director for the Solar System Division in the Office of Space Science at NASA Headquarters.
 * Orlando Figueroa:** Puerto Rico

How do Hispanic