https://www.selleckchem.com/products/jr-ab2-011.html tion, regardless of the format/approach. Virtual senior-resident led intern educational sessions are equally as effective as in-person sessions for knowledge acquisition and improving confidence in intern-specific domains. In both virtual and in-person settings, interns prefer senior resident teachers to attendings. Virtual senior resident-led education is an effective and simple method for intern instruction, regardless of the format/approach. To describe the feasibility, efficacy, and learner perception of the flipped classroom model for teaching conferences within surgical training programs. For the flipped classroom conferences, video lectures were prepared by a faculty member, and sent to all attendees at least 2 days prior to lecture. The conference time was then spent going over cases and questions, rather than traditional lecture. We conducted a qualitative survey to assess learner's perceptions and pre-lecture quizzes to assess trainee preparedness. The comparison of pre-conference quizzes between flipped classroom and traditional models was carried out at Brooke Army Medical Center (BAMC) in San Antonio, TX, a tertiary care facility with a general surgery residency program. The survey was conducted at BAMC and within the Complex General Surgical Oncology fellowship program at University of Texas MD Anderson Cancer Center, where a flipped classroom model was similarly employed. Surgical residents BAMC participated in pre-lecture quinationwide as technology utilization increases in surgical education. Utilization of a flipped classroom method was well received and preferred by surgical trainees, and it increased performance on pre-conference quizzes without increasing preparation time. Although creation of video lectures is work-intensive for lecturers, these results suggest it is more effective for learner preparation. These results could be generalizable to surgical residents nationwide as technology uti