Dr. Margarita Roldan is a physician with a Doctor of Medicine degree from the Catholic University of Guayaquil, Ecuador. With over a decade of clinical experience in large hospitals across Ecuador, she has worked closely with hospital directors to enhance the lives of thousands of patients. In addition to her role as an emergency doctor, Dr. Margarita Roldan has volunteered with the organization Doctors Without Barriers, providing free surgeries and consultations to underserved populations in Ecuador. She holds a Master of Science in occupational health and safety from the European University of Madrid, where she spent seven years developing national health programs for high-risk industries, as well as a Master of Arts in leadership with a specialization in healthcare from Trinity Western University in Canada. Dr. Roldan is preparing to challenge the exams for her physician professional license in Canada.