Cancer Physicians: M
- Roy Ma MD
- Brigette Ma MD
- Patrick Ma MD, MSC
- Cynthia Ma MD, PhD
- Wen Wee Ma MD
- David Ma MD
- Gerhard Maale MD
- Alain Maare
- E. Maartense MD, PhD
- Paula Maasilta MD
- Thomas Maatman DO, FACS, FACOS
- May Mabro MD
- Mack H. Mabry MD
- Sondra Mabry
- Ralph Mabry MD
- Gary Mac Vicar MD
- Alma MacAraeg
- Carol MacArthur MD
- John D. MacArthur MD
- Ron MacCormick MD
- Seamus MacDermott MD
- John MacDonald MD
- Diane MacDonald MD
- Jean MacDonald
- Keremy MacDonald MD
- Marian MacDonald MD
- Neil MacDonald MD, FRCPC
- Tobey MacDonald MD
- Susan MacDonald MD
- David MacDonald MD
- Vivian MacDonnell
- Bruce A. MacDougal MD
- Margaret MacDowell MD
- Richard MacDowell MD
- Janet MacEachern
- Bruce MacFadyen MD
- Steven D. MacFarlane MD
- Mark MacFarlane MD
- John K. MacFarlane MD
- John MacFie
- Alastair MacGilchrist
- Dougald MacGillivray MD
- Carol MacGregor MD
- Paul MacGregor DO
- Elizabeth MacIntyre MD, PhD
- Melanie MacKean
- Malcolm R. MacKenzie MD
- Robert MacKenzie MD
- Janet MacKinnon MD, FRCPC
- Frederick MacKintosh MD, PhD
- Roy MacKintosh MD
- Winthrop S. MacLaughlin MD
- William MacLaughlin MD
- Ian C.M. MacLennan MD
- Iain MacLennan MD
- Patrick M. MacLeod MD
- A. MacMillan MD
- C. MacMillan MD
- Margaret MacMillan MD
- John Leach MacNeill MD
- Laurie MacPhail PhD, DMD
- Iain MacPhee MD
- Margaret A. MacRae MD
- A. MacWhannell MD
- Manuel Macapinlac MD
- Teresa Macarulla MD
- William Macaulay MD
- Fergus Macbeth MD
- Richard Macchia MD
- Graham Macdonald MD
- David Macdonald MD, FRCPC
- Donald Macfarlane MD, PhD
- Michael Macfarlane MD
- Nicolas Mach MD
- Sarah Mach-Pascual
- Hans-Nikol Macha MD
- Alvaro Machado MD
- J. Rodriguez Machado MD
- Jose Manuel Machados Lopes MD
- Janet Macheledt MD
- Mark Macher MD
- Laurent Machet MD, PhD
- Marian Macheta
- Mario Raul Machiavelli MD
- David Machover MD
- Steven Daniel Macht MD
- Mitchell Machtay MD
- Stefan Machtens MD
- Denise Macias
- Jarek Maciejewski MD, PhD
- Jan Macieji-Zaucha
- Victor Maciel MD
- Robert Maciunas MD
- Curtis Mack MD
- Doris Mack MD
- Paul Mack MD
- Philip Mack PhD
- Crystal Mackall MD
- James Mackay MD, MA, FRCP, FRCPE
- Helen Mackay MD