- Macdougall, Raymond A.
- Maciel, Milton , Jr.
- Mackar, Robin
- Madden, Ebony
- Maddox, Charlene S.
- Maeske, Brenda
- Magone De Quadros Costa, Maria
- Maholmes, Valerie
- Majji, Sai P.
- Maminishkis, Arvydas
- Mamounas, Laura A.
- Manathara, Deepali
- Manier, Mollie
- Mann Koepke, Kathleen
- Mannes, Andrew J.
- Manning, Amanda
- Manning, Jessica
- Manolio, Teri
- Marchand, Jonathan
- Marshall, Leslie
- Marshall, Vanessa J.
- Martens, Craig
- Martin, Joseph
- Martin, Lily
- Martin, Lindsey
- Martinez-Headen, Jacqueline
- Martino, Nicole H.
- Marx, Barry
- Mason, Kennice
- Mason, Russell
- Mason-Mah, Brittany L.
- Masur, Henry
- Mathur, Punam
- Mattia, Jill
- Matus-Nicodemos, Moraima
- May, Brittany
- Maynard-Smith, Lystranne
- Mazzucco, Anna
- McBain, Christopher
- McCaull, Mckenzie
- McClain, Jillian
- McCormick, Mallory
- McDaniel, Kurt
- McDonald, Wendi
- McGrady, Patrick
- McGrew-Bloom, Lindsey
- McGuirl, Michele
- McGurn, Sean
- McKeeby, Jon W.
- McKeither, Tawana A.
- McLaughlin, Katie
- McMakin, Barbara
- McMillian, Monica
- Measmer, Jamie
- Medcalf, Kelly
- Megersa, Roba
- Mejia-Galvis, Jorge
- Memon, Omar S.
- Mendez, Mabel
- Mendoza, Douglas E.
- Mendoza, Martin
- Mendoza-Puccini, Carolina
- Menk, Kay R.
- Mercado, Amy
- Merchak, Todd D.
- Mercurio, Jeffrey
- Merth, Brittany
- Meseroll, Rebecca
- Messina, Phalla
- Meyers, Jennifer
- Meza Midence, Miguel
- Miao, Ning
- Michael, Samuel
- Mikdadi, Dina
- Miko, Nicole
- Miller, Aubrey
- Miller, Brett
- Miller, Keisha
- Miller, Leah R.
- Miller, Mark S.CAPT
- Milliken, Donald
- Mills, Matthew
- Mineghino, Gerald
- Minnick, Renee
- Mintzer, Miriam
- Mirochnitchenko, Oleg
- Mistry, Amit
- Mitchell, Carrie
- Mitchell, Megan S.
- Mitchell, Michelle
- Mnev, Anatoly
- Moen, Laura K.
- Moghadam, Yasamin P.
- Moitra, Karobi
- Molina, Daniel
- Montalvo-Rodriguez, Jorge
- Montford, Jair
- Montooth, Jennifer
- Moore, Cornelius
- Moore, Jerry
- Moore, Michael
- Moore, Nancy
- Moore, Nicholas
- Moore Lynch, Nuala
- Moore-Hoon, Marilyn L.
- Mora, Anita
- Morales, Isaac
- Morgan, Nicole
- Morris, Christopher P.LCDR
- Morris, Sarah
- Morrison, Isaiah
- Morrison, Kindra
- Moss, Bradley D.
- Motley, Essence
- Mowatt, Michael
- Mudd, Lanay
- Mudunuri, Uma
- Mueller, Allen , Jr.
- Muhammad, Troy
- Mulak, Karen E.
- Mullican, Naledi
- Mulvaney, Shawn
- Mundell, Terry A.
- Munster, Vincent
- Murcia, Ellie
- Murray, Darryl M.
- Murray, David
- Murray, Liz
- Myers, Lara M.
- Myles, Ian