Duke Edward Cameron, MD

Dr. Grafe (Gray) Lyons is a specialist in vascular and interventional radiology. His clinical focus is in the diagnosis and treatment of arterial and venous vascular disease and minimally-invasive, image-guided procedures.Dr. Lyons earned a B.S. from Davidson College and M.D. and Ph.D. degrees from Duke University in North Carolina. He completed internship in general surgery and residency in radiology at NewYork-Presbyterian Hospital/Weill Cornell Medicine in New York. He then completed fellowship in vascular and interventional radiology at the Miami Cardiac and Vascular Institute in Florida. Dr. Lyons joined the faculty at Johns Hopkins Medicine in 2019 as an Assistant Professor of Radiology and Radiological Science in the Division of Vascular and Interventional radiology.

Colleen McCormick, M.D., M.P.H., is an assistant professor in the Department of Gynecology and Obstetrics at the Johns Hopkins University School of Medicine in Baltimore. Her areas of clinical expertise include gynecologic oncology with a focus on cervical and endometrial cancers, complex cancer cases and surgery for gynecologic cancers. A Baltimore native, Dr. McCormick received her undergraduate degree from Earlham College in Richmond, Virginia. Her advanced degrees include a doctorate in medicine and a Master of Public Health from Johns Hopkins. Dr. McCormick completed her residency as well as the F.J. Montz Fellowship in Gynecologic Oncology at The Johns Hopkins Hospital. She has significant clinical experience, initially in Portland, Oregon, where she was the medical director at Legacy Gynecologic Oncology. She was most recently at the University of New Mexico before returning home to Johns Hopkins and Baltimore. Her research interests include clinical trial programs, focusing on increasing diversity and inclusion in clinical trials. Deeply invested in patient experience, she recently served as a patient safety officer at the University of New Mexico, and she has researched practitioner and patient perspectives regarding endometrial cancer care. She has additional training in palliative care and genetic counseling, and she strongly values being able to accompany patients through their entire cancer journey. Dr. McCormick is a published author and has been invited to lecture both regionally and nationally.