Ahmad Marashly, M.D., is a pediatric epilepsy specialist helping children of all ages manage epilepsy symptoms...

Dr. Arik Marcell is an associate professor of pediatrics at the Johns Hopkins University School of Medicine...

Dr. Joseph B. Margolick holds a joint appointment in medicine at the Johns Hopkins University School of Medicine...

Dr. Russell L. Margolis is Professor of Psychiatry and Neurology in the Department of Psychiatry and Behavioral...

Asa Margolis, D.O., M.P.H., began his career in medicine as a prehospital provider over a decade ago. He completed...

Dr. Seth Shatkin Margolis is an Associate Professor in the Department of Biological Chemistry with a Secondary...

Joseph Marine, MD, MBA, FACC, FHRS, is a clinical cardiac electrophysiologist who practices primarily at the...

Dr. Lynette Mark is an associate professor of anesthesiology and critical care medicine and otolaryngology &...

Dr. Mark Markowski is a medical oncologist at the Kimmel Cancer Center at Sibley Memorial Hospital, as well...

Dr. Marmor is a surgeon who specializes in the open and endovascular treatment of a wide range of vascular...

Dr. Kristen Marrone is a thoracic medical oncology specialist in Baltimore, caring for patients with lung cancer...

Dr. Elisabeth Marsh's clinical interest is in cerebrovascular neurology, and her clinical research focuses...

Dr. Catherine Marshall is an Assistant Professor in the Department of Oncology at the Johns Hopkins University...

Dawn Marsiglia, M.A., CCC-A/SLP, earned her master’s degree from The Ohio State University, and has completed...

Dr. Seth Martin is a Professor of Medicine in the Division of Cardiology, specializing in preventive cardiology...

Dr. Kristin Martin is a staff physician of general Gynecology and Obstetrics at the Johns Hopkins Medicine....

Dr. Lee J. Martin is a professor of Pathology in the Division of Neuropathology at the Johns Hopkins University...

Dr. Keith Martin is an Assistant Professor of Pediatrics at the Johns Hopkins University School of Medicine...

Rebecca Martin, M.D., joined Kennedy Krieger Institute in 2005 as a senior occupational therapist in the International...

Sooyoung Martin’s expertise is in neuroradiology.  

She earned her medical degree from the Seoul...

I spent my undergraduate years at the University of Virginia in Charlottesville, VA. After leaving Charlottesville...

Dr. Maruthur has a primary care practice at the Levine Group Internal Medicine Practice at Johns Hopkins Green...

Dr. Cherie Marvel received her PhD in Neuroscience from Georgetown University in Washington, DC in 2002. Her...

Dr. Francoise A. Marvel is an assistant professor of medicine in the Johns Hopkins Division of Cardiology....

Dr. Mark Marzinke is Professor of Pathology and Medicine at the Johns Hopkins University School of Medicine...

Dr. Courtney Masear is an assistant professor of anesthesiology and critical care medicine at the Johns Hopkins...

Dr. Megan Hosey is an Assistant Professor at the Johns Hopkins Department of Physical Medicine and Rehabilitation...

Stephen C. Mathai, MD, MHS is an Associate Professor of Medicine and part of the Johns Hopkins Pulmonary Hypertension...

Debra JH Mathews, Ph.D., M.A., is the Assistant Director for Science Programs for the Johns Hopkins Berman...

Dr. Mathews leads efforts in clinical innovation at the Johns Hopkins Armstrong Institute for Patient Safety...

Lena Mathews specializes in general cardiology and echocardiography. She received her medical degree from University...

Dr. Mathias is Professor of Medicine at Johns Hopkins University, and Professor in the Department of Epidemiology...

Dr. Mathioudakis is an endocrinologist, researcher, educator, and clinical leader. He has been honored numerous...

Dr. Vineesh Mathur is an assistant professor of anesthesiology and critical care medicine at the Johns Hopkins...

Aarti Mathur, M.D., FACS, is an experienced, fellowship-trained endocrine surgeon in the Johns Hopkins Division...

Dr. Brian Matlaga is a Professor of Urology at Johns Hopkins University School of Medicine and also is the...

Dr. Andres Matoso is an associate professor of pathology at Johns Hopkins University School of Medicine. His...

Dr. Kunihiro Matsushita is a professor of medicine at the Johns Hopkins University School of Medicine. His...

Thomas L. Matthew, M.D., is the director of the Johns Hopkins Cardiothoracic Surgery Program at Suburban Hospital...

Dr. Michael J. Matunis holds a joint appointment in cell biology at the Johns Hopkins University School of...

Dr. Erika Matunis is a professor of cell biology at the Johns Hopkins University School of Medicine. Her research...

Dr. R. Samuel Mayer is an associate professor of physical medicine and rehabilitation at the Johns Hopkins...

Dr. Janielle P. Maynard is an Assistant Professor of Pathology and Oncology at the Johns Hopkins University...

Dr. Benjamin Mazer is an assistant professor of pathology. He has clinical expertise in general surgical pathology...