Dr. Brent B. MacDonald is an instructor of medicine at the Johns Hopkins University School of Medicine. His area of clinical expertise is primary care.He earned his M.D. at George Washington University School of Medicine and completed his residency a...

David Alan Madder, D.O., F.A.C.P. is a 1981 graduate of Allegheny College with a BS in Chemistry and a 1985 graduate of the Philadelphia College of Osteopathic Medicine. He completed an Osteopathic Internship at the Detroit Osteopathic Hospital and t...

Nelson Maniscalco, D.P.M., practices podiatry with Johns Hopkins Community Physicians at Greater Dundalk and East Baltimore Medical Center.Dr. Maniscalco received his undergraduate degree from Syracuse University and earned his medical degree from Ba...

Dr. Amir Manoochehri is an instructor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise include the hospitalist field. He earned his M.D. from George Washington University School of Medicine. He comp...

Joseph Marine, MD, MBA, FACC, FHRS, is a board-certified clinical cardiac electrophysiologist who practices primarily at the Johns Hopkins Hospital in Baltimore, Maryland. He is an Associate Professor of Medicine at the Johns Hopkins University Schoo...