Charles Odwin, BS, RT, RDMS, is the former president of the New York State Society of Diagnostic Medical Sonographers. Recipient of the Publishing Excellence Award from the Journal of Diagnostic Medical Sonography, he teaches ultrasound to emergency department physicians and in ultrasound schools. Odwin is also an artist whose illustrations appear ultrasound test books.
Arthur C. Fleischer, MD, is Professor, Radiology and Radiological Sciences, Vanderbilt University.
Jill D Webb, BS, RT(R), RDMS, RVT is the program director of the Diagnostic Medical sonography Program at Vanderbilt University.