Eisser, 26, will represent the U.S. women's team in the quadruple sculls.
The rowing events will take place from Aug. 6-13.
Eisser, 26, won gold in the quadruple sculls at the 2015 World Rowing Championships, according to US Rowing.
The 6-foot-1, 185-pound rower graduated from Cornell University in 2012.
She began rowing for the Big Red as a walk-on, according to the school's athletic website.
Eisner was a state champion in track and field as a Fair Lawn High School senior in 2008.
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