Open Leadership Opportunities

SIOP is committed to fostering diverse, inclusive, and representative leadership that reflects the global childhood cancer community we serve. We actively encourage applications from members across all regions, disciplines, and career stages. Explore open opportunities.

BROWSE

SIOP 2026 Congress

The 58th Annual SIOP Congress will took place in San Antonio, USA, from 15–18 September 2026! We enjoyed 4 lively days of cutting-edge science and networking. You can still register for online/on-demand access.

ON-DEMAND CME

Join SIOP Today

Please use promotional code SAVE5NOW to benefit from a 5% discount when purchasing a 2-year membership (calendar years 2027 and 2028). Applicable to all membership categories.

JOIN/RENEW

SIOP Asia 2027

The SIOP Asia Congress, supported by Childhood Cancer International (CCI) Asia, will take place in Tashkent, Uzbekistan, from 24–26 May 2027! We look forward to three lively days of cutting-edge science and networking across the region. Abstract Submission is now open! 

SUBMIT ABSTRACT WEBSITE

Latest News

Call for Self-Nominations: SIOP North America Secretary October 22, 2026

Call for Self-Nominations: SIOP North America Secretary

SIOP North America (SIOP-NA) is pleased to open the Call for Self-Nominations for the position of Secretary. This leadership role is central to SIOP North America's governance and communication with its members, and we invite motivated members to apply. Nominations are open from October 22, 2026. The deadline for self-nomination is November 22, 2026, 1pm CET/Geneva.
Read more
Joint SIOP–ASPHO Webinar: Bridging the Global Childhood Cancer Divide – The Role of Health Systems and Policy Research October 21, 2026

Joint SIOP–ASPHO Webinar: Bridging the Global Childhood Cancer Divide – The Role of Health Systems and Policy Research

SIOP and ASPHO invite you to a joint webinar on how health systems and policy research can help reduce global inequities in childhood cancer.
Read more