Contact Us

For technical support related to the 63rd ASH Annual Meeting & Exposition, please submit your request for assistance here.

To further assist attendees of the 63rd ASH Annual Meeting & Exposition, ASH is pleased to offer additional customer service options:

• For individual meeting registration, email ashregistration@spargoinc.com.
• For group meeting registration, email ashgroupreg@spargoinc.com.
• For all other support, including resetting your ASH username and/or password:
  • Complete the online form below
  • Call 866-828-1231 (U.S. Toll Free) or 001-202-776-0544 (for international callers)
  • ASH Customer Service representatives will be available 24 hours each day, beginning at 9:00 a.m. Eastern  time on Wednesday, December 8 through December 14, to assist you.  Here is the daily schedule, in Eastern time:
    • 9:00 a.m. – 6:59 p.m. – Email and Phone
    • 7:00 p.m. – 11:59 p.m. – Email only
    • 12:00 a.m. – 8:59 a.m. – Email only
  • After December 14, ASH Customer Service will resume its usual work hours.