Home Swimmers Doug Gjertsen Doug Gjertsen Swimmer Douglas ("Doug") Seneca Gjertsen (born July 31, 1969 in Phillipsburg, New Jersey) is a former American swimmer. Personal facts Alias (AKA)Gjertsen Douglas Seneca; Gjertsen Douglas S. Birth dateJuly 31, 1967 Birth placePhillipsburg New Jersey NationalityUnited States Height (meters)1.8288 Weight (Kilograms)83.916 facebook tumblr linkedin twitter reddit google+ Search Topical connections Charles RinehartAmerican football player Abby WambachSports manager A. J. HinchBaseball player Alejandro AlvizuriAthlete Adrian MoorhouseAthlete Doug Gjertsen on Wikipedia Doug Gjertsen