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Registration Information SSO 2023 – Boston, MA, March 22 – 25, 2023. 

Early Bird Registration Rates Through January 31, 2023
Advanced Registration Rates from February 1, 2023 - March 20, 2023
Regular/Onsite Registration Rates from March 21, 2023 - March 25, 2023
  Early Bird Advance Regular/Onsite
SSO Member Physician/Scientist $735 $920 $1,105
SSO International Member (First Resource Country) $505 $690 $690
SSO International Member (Middle & Low Resource Country) $445 $555 $555
SSO Associate (PA, NP, RN, LPN, LVN) $505 $690 $875
SSO Emeritus $505 $690 $875
SSO Member Fellow $370 $460 $555
SSO Member Post Candidate $370 $460 $555
SSO Member Resident/Medical Student $370 $460 $555
Non-Member Physician or Scientist $1820 $2050 $2280
Non-Member (Pharma, PhD, Other) $1820 $2050 $2280
International Non-Member (First Resourse Country) $690 $920 $920
International Non-Member (Middle & Low Resource Country) $585 $780 $780
Non-Member Allied Health Provider (PA, NP, RN, LPN, LVN) $690 $920 $1150
Non-Member Fellow $460 $575 $690
Non-Member Resident/Med Student $460 $575 $690
Spouse/Guest $145 $200 $260

Meeting registration includes in-person attendance, as well as access to select sessions posted for on-demand viewing post conference. Please visit the SSO 2023 meeting website for more information.

All attendees, HUB partners, guests, spouses, and staff at the in-person International Conference on Surgical Cancer Care must be fully vaccinated.

Registration Questions
Questions regarding registration please contact Spargo: 800-564-4220,

*Guest/Spouse registration includes Wednesday Welcome Reception, Thursday Happy Hour and SSO HUB access. Spouse/Guest registration is restricted to networking and social events only and is not to be used as full conference registration Spouse/Guest registration does not have access to scientific sessions.

COVID Vaccine status: SSO requires that all in-person attendees be vaccinated, including HUB partners, guests, spouses and staff. Meeting participants are required to complete a health attestation during online and on-site registration verifying their fully vaccinated status. SSO recognizes exceptions for individuals with a medical or religious reason as identified by the CDC. Visit the Covid Health and Safety page for more information.

Cancellation Policy

All cancellations must be made in writing to the SSO. For cancellations received before January 11, 2023, a 50% cancellation charge will apply. No cancellations will be refunded after January 11, 2023, due to the on-demand availability of this scientific content to meeting registrants.

Don’t forget to pack your cellphone and Earbuds, AirPods or Headphones to participate in the HUB Theater Sessions.

Visa Letter Request

If you are not a U.S. citizen and are planning to attend SSO 2023, advance planning is critical. Citizens of some foreign countries will need a visa to enter the United States and attend SSO 2023.

If you would like to request an invitation letter from the Society of Surgical Oncology for your visa application, you must first register and pay in full for the meeting. To obtain a visa invitation letter, have your registration confirmation number available and visit the visa link in your registration confirmation email. Please contact for any questions regarding visa letters.

Children under 12

For safety reasons, children under age of 12 (including infants in carriers and strollers, or hand-carried infants and toddlers) are not permitted in the meeting space, educational sessions or SSO HUB.

Mother’s Room

The Hynes Convention Center is equipped with Mamava Pods. Please visit the website for more information.

Any other questions regarding the meeting, please contact SSO Education at or 847.427.1400.