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

Dr. Arik Marcell is a tenured 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...

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

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

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

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...

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...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Dr. Mathioudakis, an endocrinologist and researcher, has a strong focus on diabetes management and patient...

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

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

Dr. Rohan Mathur specializes in Neurological Critical Care and Neurology. He sees patients in the...

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

Dr. Andres Matoso is a professor of pathology at Johns Hopkins University School of Medicine. His areas of...

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

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...

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...

Dr. Justin McArthur is nationally and internationally recognized for his work in studying the natural...

Dr. Andrew McCallion is a Professor at the Johns Hopkins University School of Medicine in the McKusick-...

Dr. Una McCann is a psychiatric specialist in Baltimore, caring for patients with anxiety disorders,...