| 1 | | Erin Michos, M.D. | Barker | 2000 | Johns Hopkins School of Medicine | Baltimore | MD |
| 2 | | Mark Midei, M.D. | N/A | 0 | | Towson | MD |
| 3 | | Bailey Miles, M.D. | Longcope | 2014 | Johns Hopkins Community Physicians | Baltimore | MD |
| 4 | | Kathy Miller, M.D. | Longcope | 1991 | Indiana University | Indianapolis | IN |
| 5 | | Carole Miller, M.D. | N/A | 0 | Saint Agnes Healthcare | Baltimore | MD |
| 6 | | Kathy Miller, M.D. | N/A | 0 | Indiana University School of Medici | Indianapolis | IN |
| 7 | | Redonda Miller, M.D. | Thayer | 1993 | Johns Hopkins School of Medicine | Baltimore | MD |
| 8 | | Francis Milligan, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 9 | | Mark Milton, M.D. | Janeway | 1997 | St. John Clinic | Tulsa | OK |
| 10 | | C. Michael Minder, M.D. | Janeway | 2009 | University of Maryland | Baltimore | MD |
| 11 | | Nicole Minkove , M.D. | Thayer | 2013 | | | |
| 12 | | Elizabeth Misch, M.D. | N/A | 0 | University of Washington | Seattle | WA |
| 13 | | Jacob Mishell, M.D. | N/A | 0 | Permanente Medical Group | San Francisco | CA |
| 14 | | Satish Misra, M.D. | Thayer | 2010 | Johns Hopkins | Baltimore | MD |
| 15 | | R. Mitchell, M.D. | N/A | 0 | Virginia Cancer Institute | Richmond | VA |
| 16 | | Kristi Mizelle, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 17 | | Thomas Moench, M.D. | N/A | 0 | Reprotect Incorporated | Baltimore | MD |
| 18 | | Payam Mohassel, M.D. | Longcope | 2009 | Johns Hopkins | Baltimore | MD |
| 19 | | Payam Mohassel, M.D. | Longcope | 2009 | National Institutes of Health | Bethesda | MD |
| 20 | | Mario Molina, M.D. | Thayer | 1984 | Molina Medical Group | South Pasadena | CA |
| 21 | | Mario Molina, | Thayer | 1984 | Golden Shore Medical Group | South Pasadena | CA |
| 22 | | Joseph Molina, M.D. | N/A | 0 | Molina Healthcare Inc | Long Beach | CA |
| 23 | | Susan Molinaro, M.D. | N/A | 0 | | Lutherville | MD |
| 24 | | Daniel Mollura, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Bethesda | MD |
| 25 | | Joseph Moore, M.D. | N/A | 0 | Duke University Medical Center | Durham | NC |
| 26 | | Matthew Moore, M.D. | N/A | 0 | Centers for Dis Cntrl & Prvntn | Atlanta | GA |
| 27 | | W. Moore, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Washington | DC |
| 28 | | Robert Moran, M.D. | Janeway | 2011 | | | MD |
| 29 | | Athol Morgan, M.D. | N/A | 0 | Bon Secours Baltimore Health System | Baltimore | MD |
| 30 | | Ann Morrill, M.D. | N/A | 0 | Maryland Medical Center | Baltimore | MD |
| 31 | | Sydney Morss Dy, M.D. | Janeway | 1995 | Bloomberg School of Public Health | Baltimore | MD |
| 32 | | Kendall Moseley, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 33 | | Hamilton Moses, M.D. | N/A | 0 | The Boston Consulting Group | North Garden | VA |
| 34 | | Javid Moslehi, M.D. | Janeway | 2001 | Brigham and Women's Hospital | Boston | MA |
| 35 | | Joel Moss, M.D. | N/A | 0 | National Institutes of Health | Bethesda | MD |
| 36 | | Steven Moyo, M.D. | Janeway | 2012 | | Baltimore | MD |
| 37 | | James Mudd, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 38 | | Paul Mueller, M.D., M.P.H. | Longcope | 1989 | Mayo Clinic | Rochester | MN |
| 39 | | Dana Mueller, M.D. | Barker | 2011 | Johns Hopkins Hospital | Baltimore | MD |
| 40 | | Michael Mueller, M.D. | Longcope | 2012 | Johns Hopkins Hospital | Baltimore | MD |
| 41 | | Thomas Mulhearn IV, M.D. | Thayer | 2004 | Cardiovascular Specialists of Southwest Louisiana | Lake Charles | LA |
| 42 | | Ann Mullally, M.D. | Janeway | 2002 | Brigham & Women's Hospital | Boston | MA |
| 43 | | Ann Mullally , M.D. | Janeway | 2002 | Brigham and Women's Hospital | Boston | MA |
| 44 | | Laura Mumford, M.D. | N/A | 0 | | Lutherville-Timonium | MD |
| 45 | | Linda Mundy, M.D. | N/A | 0 | Philadelphia FIGHT Dept.Lax Ctr. | | |
| 46 | | Daniel Munoz, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 47 | | Miguel Munoz, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Roswell | GA |
| 48 | | Mark Munoz, M.D. | Thayer | 2012 | Johns Hopkins Hospital | Baltimore | MD |
| 49 | | Melissa Munsell, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 50 | | Karly Murphy, M.D. | Thayer | 2014 | Johns Hopkins Hospital | Baltimore | MD |
| 51 | | Joseph Murray, M.D., Ph.D. | Barker | 2015 | Johns Hopkins | Baltimore | MD |
| 52 | | Jonathan Murrow, M.D. | Thayer | 2001 | Georgia Regents University - University of Georgia | Athens | GA |
| 53 | | Jonathan Murrow, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 54 | | Palaniappan (Ganesh) Muthappan, M.D. | Barker | 2006 | University of Michigan | | |
| 55 | | Ronald Myers, M.D. | N/A | 0 | University of Cincinnati | Cincinnati | OH |
| 56 | | Aubrie Nagy, M.D. | N/A | 0 | George Washington Univ Hospital | Washington | DC |
| 57 | | Rakhi Naik, M.D. | Longcope | 2006 | Johns Hopkins | Baltimore | MD |
| 58 | | Rakhi Naik, M.D. | Longcope | 2006 | Johns Hopkins University | Baltimore | MD |
| 59 | | Lawrence Nair, M.D. | N/A | 0 | Presbyterian Heart Group | Albuquerque | NM |
| 60 | | Samer Najjar, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 61 | | Kelly Nakamura, M.D. | Longcope | 2012 | Johns Hopkins Hospital | Baltimore | MD |
| 62 | | Shikha Nanda, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 63 | | Venkata Narla, M.D. | N/A | 0 | Johns Hopkins Hospital | | |
| 64 | | Annie Narla, M.D. | Janeway | 2008 | UCSF | San Francisco | CA |
| 65 | | Matthew Nayor, M.D. | Janeway | 2009 | | | |
| 66 | | Steve Nelson, M.D. | N/A | 0 | Louisiana State University | New Orleans | LA |
| 67 | | Stephen Neville, M.D. | N/A | 0 | The Corvallis Clinic | Corvallis | OR |
| 68 | | Cheryl Newman, M.D. | N/A | 0 | Medical College of Georgia | Augusta | GA |
| 69 | | Mary Newman, M.D. | N/A | 0 | Park Medical Associates, P.A. | Lutherville-Timonium | MD |
| 70 | | Julie Ng, M.D. | Janeway | 2013 | Brigham and Women's Hospital | Boston | MA |
| 71 | | Kim-Lien Nguyen, M.D. | Longcope | 2005 | UCLA School of Medicine & GLA VA Healthcare System | Los Angeles | CA |
| 72 | | Thao Nguyen, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 73 | | Geoffrey Nguyen, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 74 | | John Nguyen, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 75 | | Kim-Lien Nguyen, M.D. | N/A | 0 | Allergy Asthma Medical Center | Reading | PA |
| 76 | | Phuong-Khanh Nguyen-Trong, M.D. | Thayer | 2009 | UT Southwestern | Dallas | TX |
| 77 | | John Nicklas, M.D. | N/A | 0 | Univ of Michigan Medical Center | Ann Arbor | MI |
| 78 | | James Niederman, M.D. | N/A | 0 | Yale Univ School of Medicine | | |
| 79 | | Lois Nielsen, M.D. | N/A | 0 | Primary Care Specialists, Inc. | Baltimore | MD |
| 80 | | Timothy Niessen, M.D. | N/A | 0 | | | |
| 81 | | Kent Nilsson, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 82 | | Michael Nissenblatt, M.D. | N/A | 1973 | Associate Director Oncology, Robert Wood Johnson | East Brunswick | NJ |
| 83 | | Wilbur Nobles, | N/A | 1986 | Bisdee and Avalos AG | Knockentiber | AZ |
| 84 | | Serena Nolan, M.D. | N/A | 0 | Johns Hopkins Hospital | Baltimore | MD |
| 85 | | Robert Norum, M.D. | N/A | 0 | Henry Ford Hospital | | |
| 86 | | Eric Nuermberger, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 87 | | Veronique Nussenblatt, M.D. | Thayer | 2007 | The Johns Hopkins University School of Medicine | Baltimore | MD |
| 88 | | Steven ODay, M.D. | N/A | 0 | The Beverly Hills Cancer Center | Los Angeles | CA |
| 89 | | Paul ODonnell, M.D., Ph.D. | Janeway | 1992 | Univ of Washington School of Medicine | Seattle | WA |
| 90 | | Robert Oikawa, M.D. | N/A | 0 | The Oikawa Group | Redmond | WA |
| 91 | | Cynthia Okoye, M.D. | Thayer | 2015 | Quantum HC (Navicent Health) | Macon | GA |
| 92 | | Benjamin Oldfield, M.D. | Thayer | 2012 | East Baltimore Medical Center | | |
| 93 | | Anatol Oleynick, M.D. | N/A | 0 | | | |
| 94 | | Jacqueline Olszewski, | | 1988 | Gillespie and Oppen LLC | Montbrelloz | AZ |
| 95 | | Frances Onyimba, M.D. | Barker | 2012 | Johns Hopkins Hospital | Baltimore | MD |
| 96 | | Santosh Oommen, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Baltimore | MD |
| 97 | | Diane Orlinsky, M.D. | N/A | 0 | Johns Hopkins School of Medicine | Towson | MD |
| 98 | | Afaf Osman, M.D. | Barker | 2014 | University of Chicago | Chicago | IL |
| 99 | | Edwin Ostrin, M.D., Ph.D. | Thayer | 2006 | UCSF | San Francisco | CA |
| 100 | | Yvonne Ottaviano, M.D. | N/A | 0 | Yvonne Ottaviano, M.D. | Baltimore | MD |