Dr. Teresa Wu is a graduate of the Johns Hopkins School of Medicine and completed Emergency Medicine residency and fellowships in ultrasound, education and simulation at Stanford University. In addition to serving as an emergency physician, Dr. Wu has developed curricula for medical schools, residency programs and fellowships across the globe. She has been invited as the honored keynote speaker for over 100 international conferences and advises corporations worldwide. Dr. Teresa Wu's innovative research and publications have led to advances in simulation, education, and medical imaging. Dr. Wu is the CEO of SonoSupport and her work continues to improve patient care throughout the world.Dr. Elizabeth Westfall is a graduate of the University of Vermont College of Medicine and Diagnostic Radiology residency and fellowship at USC Keck School of Medicine. She is past President of the Los Angeles Radiological Society. She is Ultrasound Section Chief; Director of Clinical Ultrasound rotationfor residents and fellows; and the Director of Diagnostic Radiology elective at BUMCP teaching residents, medical students and sonographers. She is volunteer Medical Director of the Gateway Community College Diagnostic Medical Sonography Program which educates and trains medical sonographers. She has been an invited speaker at international and regional conferences and a textbook chapter editor.