David Knechtel, MPAS, PA-C, is the Clinical Coordinator at the Milligan College Physician Assistant program and a practicing PA at Pulmonary Associates of East Tennessee.Deborah Opacic, M.M.S., EdD, PA-C, DFAAP has held clinical and academic appointments at the Western Psychiatric Institute and Clinic, the University of Pittsburgh, Duquesne University and Allegheny General Hospital.Maureen Knechtel, DMSc, PA-C, holds a Bachelor of Health Science and a Master of Physician Assistant Studies, as well as a Doctor of Medical Science with a focus in medical education. She has spent her clinical career as a physician assistant specializing in general cardiology and cardiac electrophysiology. She teaches electrocardiogram (EKG) recognition and interpretation to both physician assistants and nurse practitioners. Throughout her career, she has been a guest lecturer nationally and locally on topics including EKG interpretation, ischemic heart disease, hypertension, and hyperlipidemia. Dr. Knechtel is a fellow member of the American Academy of Physician Assistants and the Tennessee Academy of Physician Assistants, and a Cardiovascular Team Member with the American College of Cardiology. She currently serves as academic coordinator and associate professor with the Milligan University Physician Assistant Program in northeast Tennessee.