Dr. Rentas is the program director of several Undergraduate Medical Laboratory Sciences Programs in the School of Medicine and Health Sciences at The George Washington University. She has worked as a medical laboratory professional in military and civilian hospitals across the country before moving into education and has more than 15 years of experience in clinical laboratory science and more than 20 years in education. Dr. Rentas has taught or is presently teaching courses in clinical chemistry, laboratory management and operations, hematology, urinalysis and body fluids, and immunohematology. Dr. Rentas' current research include implicit bias in healthcare and the use of sense-making tools to enhance understanding and retention of concepts and facilitate the generation of new knowledge.