William Edward Schaaf Jr., MD

Dr. Elie Portnoy is an Assistant Professor of Radiology and Radiological Science in the Johns Hopkins Medicine Interventional Radiology Department and Diagnostic Imaging Department at Johns Hopkins Hospital.Dr. Portnoy received his undergraduate degree, Summa Cum Laude, in Biology from Yeshiva University. He earned his medical degree from NYU School of Medicine with Alpha Omega Alpha Honors Society Distinction. He completed an internal medicine internship at the North Shore-LIJ Hospital System in Long Island, NY. He then completed his diagnostic radiology residency and performed a subspecialty fellowship in interventional radiology at Johns Hopkins Hospital. Dr. Portnoy joined the Johns Hopkins faculty in 2017.Dr. Portnoy's clinical specialty work and research has centered on interventions related to Submassive and Massive Pulmonary Embolism, as well as Uterine Artery and other visceral embolizations.Dr. Portnoy was awarded Hospital Radiology High-Value Ambassador in 2016. He was voted both residency and fellowship Teacher of the Year in successive years. He is a member of the American College of Radiology, Society of Interventional Radiology and Radiologic Society of North America.

Dr. Trapeni graduated from the University of New England College of Osteopathic Medicine in 1992. She went on to complete a rotating internship in family medicine and surgery and general practice, an internal medicine internship, and a diagnostic radiology residency at Maine Medical Center. She has served in multiple leadership roles at the WellSpan York Hospital as well as the Quantum Imaging & Therapeutic Associates.

Dr. Melissa Leimkuehler is a diagnostic radiologist specializing in cross-sectional body imaging, with more than 15 years of experience in hospital and private practice settings.Dr. Leimkuehler joins Johns Hopkins from Truman Medical Centers in Kansas City, MO, where she was a staff radiologist with an expertise in body imaging. She earned her medical degree from the University of Missouri-Kansas City (UMKC) before going on to an internship there the following year. She also completed her residency at UMKC, serving as chief radiology resident. She went on to a cross-sectional body imaging fellowship at Johns Hopkins University School of Medicine.