Marshall Marcus, MD, FHRS

Andrew Paul Mardell, BSN, CCRN, RN, FHRS, CCDS

Chinmaya Mareddy, MBA, MD, FHRS

John P. Marenco, MD, FHRS

Dionisio J. Mariano, III, MD, FHRS

Mark Marieb, MD, FHRS, CCDS

Roger A. Marinchak, MD, FHRS, CCDS

Joseph E. Marine, MBA, MD, FHRS

Massimiliano Marini, MD, FHRS

Michael L. Markel, MD, FHRS, CCDS

Timothy Markman, MD, FHRS

Steven M. Markowitz, MD, FHRS

Thor Markwood, MD, FHRS

Nassir F. Marrouche, MD, FHRS

Catherine DeAnne Marshall, MSN, APRN, FNP, FHRS, CDRMS

Jose A. Martel, MD, MPH, FHRS

David T. Martin, MD, FHRS, CCDS

Paul T. Martin, MB, PhD, FHRS

Martin Martinek, MBA, MD, PhD, FHRS

Mitsunori Maruyama, MD, FHRS

Pamela K. Mason, MD, FHRS

Jorge E. Massare, MD, FHRS

Lou R. Mastrine, DO, FHRS

Dilip J. Mathew, MD, FHRS

Nilesh Mathuria, MD, FHRS

Stephen A. May, MD, FHRS

Melanie Maytin, MD, FHRS

Kenneth A. Mayuga, MD, FHRS

Sean Mazer, MD, FHRS

Anthony Mazzella, MD, FHRS

Frank Mazzola, MD, FHRS

Wade McBride, MD, FHRS, CCDS