Third Ebola-infected American is Dr. Rick Sacra, a 51 year old family physician from MA affiliated with UMass Memorial in Worcester, MA

(http://www.nbcnews.com/storyline/ebola-virus-outbreak/third-ebola-infected-american-named-dr-rick-sacra-n194771)

UMass Memorial source (https://plus.google.com/118226981859831642815)

Image source (http://servicetoservants.com/onetimefiles/2009_12_12STone_Trip/Trip_Journal.htm)

http://click-to-read-mo.re/p/99BV/524e9f48