Complex General Surgical Oncology (CGSO) Fellowships

Complex General Surgical Oncology (CGSO) Fellowships

Due Date: 11/12/2025

The Society of Surgical Oncology (SSO) invites applications for the 2026 CGSO Fellowship Match for programs starting in August 2027. These fellowships provide advanced surgical oncology training at ACGME-accredited institutions in the United States and SSO-approved, Royal College-accredited programs in Canada. Fellows gain expertise across all domains of cancer surgery through rigorous clinical, research, and multidisciplinary education.

Eligibility Criteria:

  • Applicants must have completed a general surgery residency in an ACGME- or RCPSC-accredited program.

  • Candidates must meet the new case minimum requirements implemented for CGSO applicants.

  • Applicants to U.S. programs must comply with ACGME Program Requirements for Complex General Surgical Oncology.

  • Applicants to Canadian programs must meet the Royal College of Physicians and Surgeons of Canada standards.

  • Applicants must obtain an ERAS Token to apply and register with the National Residency Match Program (NRMP).

Funding Details:

  • Programs are fully accredited and provide comprehensive clinical and research training in surgical oncology.

  • Fellows engage in multidisciplinary care and may participate in basic, translational, or clinical research projects.

  • Duration: 2 years.

  • Funding and benefits are determined by individual host institutions.

Deadline:

  • Application Opens (MyERAS): November 12, 2025

  • Application Deadline: January 12, 2026

  • Interview Period: February 2 – May 29, 2026

  • Rank Order Registration (NRMP): Opens March 11, 2026

  • Rank List Deadline: June 3, 2026

  • Match Results Announced: June 17, 2026

  • Fellowship Start Date: August 1, 2027 (Canada: July 1, 2027)

Where To Go For Further Information: