Register for SSO 2018 Today!

Click here to begin the SSO 2018 registration process.

SSO 2018 Registration Early Until
1/9/18 -
2/27/18 and
SSO Member Physician or Scientist $550 $700 $800
SSO Associate (PA, NP, RN, LPN, LVN) $380 $530 $630
SSO Member Resident/Fellow/Medical Student $350 $500 $600
SSO Emeritus $380 $530 $630
SSO International Member (First World Countries) $330 $480 $580
SSO International Member (Middle or Third World Countries) $198 $288 $348
Non-Member Physician or Scientist $800 $950 $1050
Non-Member (PharmaD, PhD, Other) $800 $950 $1050
International Non-Member (First World Countries) $800 $950 $1050
International Non-Member (Middle or Third World Countries) $480 $570 $630
Non-Member Allied Health Provider (PA, NP, RN, LPN, LVN) $550 $700 $750
Non-Member Resident/Fellow/Medical Student $450 $600 $700
Spouse/Guest** $145 $180 $195

If you are unable to register online, registration forms can be requested by contacting Registration fees can be paid online by credit card only and via form by credit card and check only. Wire transfers will not be accepted.

Registration Cancellation Policy
Cancellations must be submitted by the published cutoff date, February 16, 2018, to receive a refund, less a $75 processing fee. Refunds will not be given for cancellations received after published date. Cancellation requests must be submitted in writing to SSO Registration at

Visa Letter Request
If you are not a U.S. citizen and are planning to attend the annual symposium, advance planning is critical. Citizens of some foreign countries will need a visa to enter the United States and attend the 2018 SSO Annual Cancer Symposium.

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.

Questions? Contact the SSO 2018 Registration Center
Phone: 703-449-6418

SSO Registration Center
c/o  SPARGO, Inc.
11208 Waples Mill Road, Suite 112
Fairfax, VA 22030

Agents are available to help you from 8:30 am to 5:00 pm (Eastern Time), Monday through Friday. The SSO Registration Center will be closed on weekends and holidays.

** Spouse/Guest registration includes Thursday Welcome Reception, Saturday President’s Reception and Exhibit access. Spouse/Guest registration is restricted to networking and social events only, and is not to be used as a full conference registration. Spouse/Guest registration does not have access to Scientific Sessions.