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.

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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 2026 and 2027). Applicable to all membership categories.

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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

SIOP Nutrition Network Webinar: Enhancing Pediatric Cancer Care through Nutritional Support October 2, 2026

SIOP Nutrition Network Webinar: Enhancing Pediatric Cancer Care through Nutritional Support

Join the SIOP Nutrition Network for a webinar exploring how soy flour supplementation can strengthen nutritional support and improve health outcomes for children with cancer, drawing on experience from Kamuzu Central Hospital in Malawi.
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SIOP Nutrition Network Webinar: Managing Undernutrition in Pediatric Oncology October 2, 2026

SIOP Nutrition Network Webinar: Managing Undernutrition in Pediatric Oncology

Join the SIOP Nutrition Network for a webinar presenting a consensus statement from Polish pediatric oncology and nutrition societies, which sets out standardized recommendations for managing undernutrition in children undergoing cancer treatment.
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