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...

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...

Christine Marino, M.D., practices family medicine at Johns Hopkins Community Physicians Howard County. She received her medical degree from SUNY at Buffalo School of Medicine, and also completed her residency in family medicine at University of Maryl...