COVID-19 had a tremendous impact on surgical residency education and training. With little experience or training in using online learning in pedagogically informed ways, some surgical educators and learners experienced the disadvantages of online learning which may have contributed to a greater sense of burnout in the pandemic. The purpose of this study is to survey the level of burnout in surgical educators and assess educators' perspectives on factors that increased or decreased burnout in synchronous online teaching during the pandemic.A cross-sectional study consisting of 4 sections was sent to surgical educators at the University of Toronto. Demographic data, validated surveys on burnout and videoconferencing fatigue (the Maslach Burnout Inventory-Educators Survey (MBI-ES) and the Zoom Exhaustion and Fatigue (ZEF) scale respectively), and quantitative questions about teaching factors in synchronous online environments were collected and analyzed.The MBI-ES demonstrated a high degree of emotional exhaustion, and depersonalization and a moderate degree of personal accomplishment in surgeon educators. The ZEF scale noted moderate fatigue across all domains. Although educators noted online learning to be a moderate factor contributing to burnout during the pandemic, there was no correlation between the number of hours or percentage of time teaching online to burnout or zoom fatigue scores. The largest reported contributing factor to online learning leading to burnout was lack of connection to learners, whereas the largest mitigating factor was decreased travel time.The study found a moderate degree of exhaustion and burnout among surgical educators in Canada during COVID-19 and examined how aspects of online synchronous learning may have contributed to or helped mitigate these experiences. Based on this, we present approaches and educational theories to improve the online learning experience for surgical educators going forward.