Gasser attended State Normal School in Platteville, then entered theUniversity of Wisconsin in 1907. Finishing his undergraduate studies in zoology in only two years, he enrolled in the university's medical school in 1909, studying physiology underJoseph Erlanger, and pharmacology under Arthur S. Loevenhart. While still a student, he was named an instructor in pharmacology (1911). Since UW only provided preclinical medical instruction, Gasser transferred toJohns Hopkins School of Medicine in 1913, where he received his medical degree in 1915. He then returned to UW as a pharmacology instructor.In 1916 Gasser moved to the department of physiology atWashington University.
As the United States became involved inWorld War I and the armies began using chemical warfare, Gasser was urged to contribute his knowledge of human physiology to the subject. Accordingly, in the summer of 1918 he joined the Armed Forces Chemical Warfare Service in Washington D.C.[12] After theArmistice he returned toWashington University, where he was made a professor ofpharmacology in 1921.
During the years 1923–1925 Gasser studied in London, Paris and Munich under aRockefeller Foundation grant, with the goal of improving the caliber of US medical education. After completing these studies he returned to Washington University.
In 1936 Gasser and Erlanger gave a series of lectures at theUniversity of Pennsylvania, summarizing their investigations into the actions of humannerve cells. This work led to their recognition in 1944, when they jointly received the Nobel Prize (Gasser used his prize money to fund further research into the subject).
After his retirement from the Rockefeller Institute in 1953, Gasser continued his research. He published over 100 scientific papers during his lifetime. He died in New York City on May 11, 1963.
^Kenéz, J. (1968). "Milestones in the development of electrophysiology (Herbert Spencer Gasser)".Orvosi Hetilap.109 (32):1779–1782.PMID4886065.
^Sulek, K. (1968). "Nobel prize for Joseph Erlanger and Herbert S. Gasser in 1944 for the discovery of high differentiation of the functions of various nerve fibres".Wiadomosci Lekarskie.21 (14):1273–1274.PMID4880790.
^Chase, M. W.; Hunt, C. C. (1995). "Herbert Spencer Gasser – July 5, 1888-May 11, 1963".Biographical Memoirs of the National Academy of Sciences.67:147–177.PMID11616345.
^Hannan, Caryn (January 2008).Gasser. State History Publications.ISBN9781878592637.Archived from the original on August 3, 2020. RetrievedApril 25, 2016.