The CSSO is an organization made up of surgical oncologists and general surgeons across Canada that are dedicated to improving Cancer Care in Canada.

Canada
Joined May 2020
Thank you to @MeritMedical for supporting the CSSO Oncoplastics Course at #CSF2026! Your support helps advance surgical education and equip surgeons with skills to enhance breast cancer care.
199
To everyone writing the Royal College Surgical Oncology Exam this week, GOOD LUCK! 🎓💪 You’ve put in the hard work, and now it’s time to trust your preparation and knowledge. Take a deep breath, stay focused, and do your best. Wishing you the very best! 👏
1
133
Want to join the CSSO Board? Submit your application along with a brief statement outlining your background and experience. Don't miss your opportunity to help shape the future of surgical oncology in Canada. 🚨 Applications close TONIGHT at 11:59 pm ET csso.surgery/board-applicati…
1
151
Passionate about surgical oncology education? CSSO is recruiting Co-Directors of Education to help develop educational programs for fellows, faculty, members, and the broader oncology community. Learn more and apply: csso.surgery/board-applicati… #MedEd #SurgOnc
1
117
Make an impact beyond your clinical practice. Help guide education, research, communications, and member engagement as part of the CSSO Board of Directors. 📝 Applications close August 9 at 11:59 p.m. ET. Apply now: csso.surgery/board-applicati… #SurgOnc
1
2
240
📣 Looking to expand your leadership experience? CSSO is seeking clinicians, researchers, and educators to join its Board of Directors. Board terms are 2 years (renewable once) and begin at the Canadian Surgery Forum. ➡️ Learn more & apply: csso.surgery/board-applicati… #Leadership
1
107
📢Calling all surgical oncologists! Join colleagues at the #CSF2026, Canada's largest surgical conference. Explore the latest advances in surgical oncology, connect with leaders in the field, and earn valuable CPD credits. ➡️ Register today! canadiansurgeryforum.com
3
2
259
We’re proud to announce Dr. Matthew Castelo as the inaugural recipient of the $200K @BreastCancerCDN - CSSO Career Development Research Award 🎉 His project will study variation in breast cancer surgical care across Canada to improve equity, access, and outcomes patients 🧵 1/2
1
2
7
220
1 week to go until #CSSO2026! Highlights include: • Gastric cancer focus day • Immunotherapy sessions • SITC programming • National research presentations 🔗 Details: csso.surgery/annual-meeting
2
1
112
Heading to #CSSO2026 in Toronto? Spring travel fills up fast - secure your accommodations early! Join peers from across Canada for: • Immunotherapy updates • Multidisciplinary case discussions • Leading-edge research 📅 April 23–24 📍 Toronto 🔗 csso.surgery/annual-meeting
1
1
79