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American Association of Neurological Surgeons

Logo: Bwilsonaans, CC BY 4.0, via Wikimedia Commons3

Scientific and educational association

The American Association of Neurological Surgeons (AANS) is a professional organization focused on advancing the specialty of neurological surgery. Founded in 1931, the AANS serves a membership of over 12,000 professionals worldwide, including neurosurgeons, medical students and allied health professionals. It is one of the five Continental Associations of the World Federation of Neurosurgical Societies (WFNS), the other four being the AASNS, CAANS, EANS and FLANC.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1931Founded1

The American Association of Neurological Surgeons (AANS) is a professional organization focused on advancing the specialty of neurological surgery. Founded in 1931, the AANS serves a membership of over 12,000 professionals worldwide, including neurosurgeons, medical students and allied health professionals. It is one of the five Continental Associations of the World Federation of Neurosurgical Societies (WFNS), the other four being the AASNS, CAANS, EANS and FLANC.2

The story

History

Founded in 1931, the AANS was originally known as the Harvey Cushing Society, named for the brain surgery pioneer Harvey Cushing. The creation of the society was spurred initially by R. Glen Spurling and William P. Van Wagenen who, with Cushing, acknowledged the need for a venue in which younger neurosurgeons could exchange ideas on the specialty. Membership to the Society of Neurological Surgeons, the specialty's key organization during this period, was closed to younger men at this time. Spurling and Van Wagenen enlisted the help of Temple Fay and R. Eustace Semmes in the creation of the group, and on May 6, 1932, the Harvey Cushing Society held its first meeting in Boston. Twenty-three people attended, many of whom were Cushing's colleagues and neurosurgical trainees.

Other charter members of the society were Gilbert Anderson, Paul C. Bucy, W. Edward Chamberlain, Leo M. Davidoff, Louise Eisenhardt, Edgar Fincher, John F. Fulton, W. James Gardner, William J. German, Franc D. Ingraham, Franklin Jelsma, Edgar Kahn, Roland Klemme, James G. Lyerly Sr., Eric Oldberg, Tracy Putnam, Frederic Schreiber, Merril C. Sosman, and Frank R. Teachenor.

The association was later renamed what it remains today: “The American Association of Neurological Surgeons,” to reflect its broader membership and mission.

Significant dates

1942 – The AANS adopts new bylaws requiring active members to be certified by the American Board of Neurological Surgery (ABNS).

1944 – The first issue of the Journal of Neurosurgery is printed. An editorial board had been established in 1943, and Louise Eisenhardt was named editor-in-chief.

1967 – At its annual meeting in San Francisco, the Harvey Cushing Society changes its name to the American Association of Neurological Surgeons (AANS). The group also revamps its membership requirements, now noting that only board-certified neurosurgeons could be considered for active membership. Associate memberships are available for those in related neurological disciplines. This same year, the William P. Van Wagenen Fellowship is established to provide educational funding to medical students.

1969 – The association observes the 100-year anniversary of Harvey Cushing's birth by holding its annual meeting in his birthplace of Cleveland and issuing a commemorative stamp via the United States Postal Service.

1976 – A headquarters office is established in downtown Chicago. The office moves to Park Ridge, Illinois in 1984, and subsequently to its current location in Rolling Meadows, Illinois in 2000.

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1988 – The United States Postal Service issues an official Harvey Cushing stamp on June 17 as part of its "Great Americans" 45-cent stamp collection.

Patient information and public outreach

The AANS offers resources on its website to education patients about neurosurgical conditions and treatments. Every August, the AANS organizes Neurosurgery Awareness Month, this initiative aims to promote neurological safety and increase public understanding of critical neurosurgical conditions, including stroke prevention and treatment.

Neurosurgical Research and Education Foundation

Established by the AANS in 1981, the Neurosurgery Research and Education Foundation (NREF) provides funding for training in the neurosciences and support for career neurosurgeons. Through grants and awards, it supports medical students, residents and young neurosurgical faculty in conducting basic science, patient-oriented, clinical and outcomes research, as well as outcomes studies that protect and support neurosurgical procedures for all practicing neurosurgeons. It also funds North American and international fellowships in all neurosurgical subspecialties.

The NREF supported the founding of NeurosurGen Inc., a nonprofit project established in 2022 to document the academic genealogy of neurosurgeons. The initiative compiles data on neurosurgical training lineages, including information such as residency completion dates, program directors, and chairpersons at the time of graduation, and uses this to create an academic family tree.

From Wikipedia’s article on American Association of Neurological Surgeons, shared under CC BY-SA 4.0.4

Timeline

  1. 1931Founded Founded1