Orvan Hess Bio, Photos and Updates
Bio: Orvan Walter Hess was a physician noted for his early use of penicillin and the development of the fetal heart monitor. Hess was born in Baoba, Pennsylvania.
Born: June 18, 1906 in Pennsylvania, USA
Died: September 06, 2002 in New Haven, Connecticut, United States
Posted In: United States Doctors