April 25-29, 2020 | Boston


Late-breaking Abstracts Center Now Open

Submit your late-breaking abstract by Feb. 10, 2020, at 5 pm CT.


Book Your Housing in Boston

Hotels are filling up quickly – don’t wait to reserve your room.

#AANS2020 Pre-Course
Third Comprehensive World
Brain Mapping Course

April 23-24, 2020 | Boston

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#AANS2020 Pre-Meeting Symposium
Sonntag Symposium

April 25, 2020 | Boston

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#AANS2020 Pre-Meeting Symposium
NREF Muraszko Timmons Pediatric Neurosurgery and Neurotrauma Symposium:
Honoring the 30th Anniversary of WINS

April 26, 2020 | Boston

Learn more
#AANS2020 Pre-Meeting Gala
Women In Neurosurgery 30th Anniversary Gala Honoring Karin M. Muraszko and Shelly D. Timmons

April 26, 2020 | Boston

Learn more
Important Dates
  • Feb. 10, 2020 | Late-breaking Abstract Center Closes
  • Feb. 25, 2020 | Speaker Registration Deadline
  • March 13, 2020 | Advance Registration Discount Ends
  • March 27, 2020 | Housing Deadline
Explore the Program

See who’s speaking, explore tracks and topics, browse ticketed sessions and more in the Online Program.

View Program

Practical Clinics

AANS Section on the History of Neurological Surgery Annual Dinner

Tuesday, April 28, 2020
6:30-9:30 pm
Hampshire House

AANS/CNS Section on Women in Neurosurgery (WINS) Breakfast

Monday, April 27, 2020
7:30-9 am


Plan to Exhibit
in Boston

Reserve your booth space early for the best available placement. Online booth reservations now open.


The AANS Welcomes International Partners

The AANS welcomes the European Association of Neurosurgical Societies and the Continental Association of African Neurosurgical Societies as collaborating societies, and the Neurological Society of India as an associate society.


AANS Opening Reception at the Boston Public Library

Sunday, April 26, 2020
7-9 pm

AANS International Reception at House of Blues

Tuesday, April 28, 2020
7-8:30 am