Introduction: Focussed professionalism training improves surgical trainees’,communication, information gathering, and counselling skills. This study reviews the impact of a professionalism workshop for surgical trainees within a large trust in the United Kingdom developed during the pandemic to support the trainees and help them develop resilience and appropriate behaviours during the time of increased pressure. Methods: A workshop involving case-based discussions and reflections on professionalism was developed from the themes and methods of training noted to be effective on a literature search of Medline, EMBASE, and PsycINFO databases carried out in May 2020. The impact of Covid on surgical trainees and educator’, s professionalism training and the techniques of training preferred by trainees was evaluated by a survey of trainees and trainers after the intervention to evolve future training initiatives. During the workshop, a behavioural marker checklist was used to improve feedback on the observed behaviours. Results: 83 trainers and trainees were surveyed following a professional behaviour workshop training 63 surgeons at various stages of training. Surgical list availability had reduced by at least 5-10 a month for all the trainees within the trust during the pandemic. Most trainees surveyed (49 (60%)) felt that this had reduced the opportunities to train technical skills and develop professional non-technical skills like teamwork and communication skills, adversely impacting the trainee’, s clinical performance. The increased support offered by the workshop helped 50 trainees (80%) to improve non-technical skill performance objectively by referencing to behavioural markers and this was felt to have become embedded in practice when surveyed 4 weeks later in 38 trainees (60%). The majority of those surveyed (47 (75%)) felt trainers and trainees had acted professionally during the pandemic and subsequently. The workshop discussions also helped (56 (67%)) trainers and trainees to consider how best to engage professionally with new ways of working as work, and training switched to virtual or telemedicine platforms during the pandemic. Conclusion: Professionalism-based education facilitates surgical trainee development, making them stronger team members and helping to restore team working skills and embrace new working practices.