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Top institutions in Canada for Surgery

11 institutions · Surgery · Canada

Which institutions in Canada have the most top-cited scientists in Surgery?

101 researchers in Canada whose main subfield is Surgery are in the 2026 list of top-cited scientists, the annual ranking often called the Stanford–Elsevier top 2% scientists list: 1.2% of all listed authors in Canada, and 8th of 68 countries in the subfield. 18 of them rank in the global top 100,000 by composite citation score (c, excluding self-citations). University Health Network has the most (10), followed by University of Toronto (7) and University of Alberta (7). A row opens its scientists in the table of all authors.

Listed authors
101
1.2% of all in Canada
In the global top 100,000
18
17.8% of them
Country rank in the subfield
#8
of 68 countries in Surgery
Highest-ranked
#13,961
Halloran, P. F.
#InstitutionListed authorsTop 100kRank worldwideHighest-ranked author
1University Health Network104#41Humar, Atul #65,661
2University of Toronto71#72Sapisochín, Gonzalo #41,917
3University of Alberta70#82Mengel, Michael H. #124,310
4University of Alberta, Faculty of Medicine and Dentistry61#89Shapiro, Andrew Mark James #24,025
5McMaster University62#94Klassen, Anne F. #59,909
6University of Toronto Faculty of Medicine61#96McLeod, Robin Susan #73,489
7Centre Universitaire de Santé McGill61#98Feldman, Liane S. #82,587
8Toronto General Hospital41#158Cypel, Marcelo #89,838
9University of Manitoba41#159Nickerson, P. W. #90,127
10The Hospital for Sick Children31#202Dipchand, Anne I. #56,363
11Toronto General Hospital Research Institute30#244Liu, Mingyao #206,261

The top 100 in Surgery in Canada, in order

  1. 1
    Halloran, P. F.
    Alberta Transplant Applied Genomics Centre
  2. 2
    Shapiro, Andrew Mark James
    University of Alberta, Faculty of Medicine and Dentistry
  3. 3
    Kirkpatrick, Andrew Wallace
    Foothills Medical Centre
  4. 4
    Lalonde, Donald H.
    Dalhousie University, Faculty of Medicine
  5. 5
    Sapisochín, Gonzalo
    University of Toronto
  6. 6
    Gagner, Michel
    Hôpital du Sacré-Cœur-de-Montréal
  7. 7
    Dipchand, Anne I.
    The Hospital for Sick Children
  8. 8
    Klassen, Anne F.
    McMaster University
  9. 9
    Humar, Atul
    University Health Network
  10. 10
    Urbach, David R.
    University Health Network
  11. 11
    McLeod, Robin Susan
    University of Toronto Faculty of Medicine
  12. 12
  13. 13
    Kumar, Deepali Nanda
    University Health Network
  14. 14
    Feldman, Liane S.
    Centre Universitaire de Santé McGill
  15. 15
    Cypel, Marcelo
    Toronto General Hospital
  16. 16
    Nickerson, P. W.
    University of Manitoba
  17. 17
    Anvari, Mehran
    McMaster University
  18. 18
    Bhat, Mamatha Pallavi
    University Health Network
  19. 19
    Husain, Shahid Ali
    University Health Network
  20. 20
    Grantcharov, Teodor P.
    St. Michael's Hospital, Toronto
  21. 21
    de Lorenzi, Claudio
    Plastic surgeon
  22. 22
    Reznick, Richard K.
    Queen's University, School of Medicine
  23. 23
    Fisher, David M.
    University of Toronto
  24. 24
    Mengel, Michael H.
    University of Alberta
  25. 25
    Karanicolas, Paul Jack
    Sunnybrook Health Sciences Centre
  26. 26
    Acuna, Sergio A.
    University of Toronto
  27. 27
    Lee, Lawrence F.
    Centre Universitaire de Santé McGill
  28. 28
    Karmali, Shahzeer
    University of Alberta, Faculty of Medicine and Dentistry
  29. 29
    Roberts, Derek J.
    Université d'Ottawa, Faculté de Médecine
  30. 30
    Hallet, Julie H.
    University of Toronto Faculty of Medicine
  31. 31
    Cleary, Sean Patrick
    University Health Network
  32. 32
    de Mestral, Charles
    University of Toronto
  33. 33
    Farrokhyar, Forough
    McMaster Pediatric Brain Tumor Study Group (PBTSG)
  34. 34
    Fiore Jr., Julio F.
    Centre Universitaire de Santé McGill
  35. 35
    Liu, Mingyao
    Toronto General Hospital Research Institute
  36. 36
    Pasieka, Janice L.
    Cumming School of Medicine
  37. 37
    Keshavjee, Shaf H.
    Toronto General Hospital Research Institute
  38. 38
    Selzner, Markus
    Toronto General Hospital
  39. 39
    Wiebe, Chris
    University of Manitoba
  40. 40
    Fried, Gerald M.
    School of Medicine
  41. 41
    Yeung, Jonathan C.
    University of Toronto
  42. 42
    Thoma, Achilleas
    McMaster University
  43. 43
    Ferri, Lorenzo Edwin
    Centre Universitaire de Santé McGill
  44. 44
    Rotstein, O. D.
    University of Toronto Faculty of Medicine
  45. 45
    Selzner, Nazia
    University of Toronto
  46. 46
    Kung, Janice Y.
    University of Alberta
  47. 47
    Hall-Findlay, Elizabeth J.
    Banff Plastic Surgery
  48. 48
    Reeve, Jeff P.
    Alberta Transplant Applied Genomics Centre
  49. 49
    Essar, Mohammad Yasir
    Cumming School of Medicine
  50. 50
    Swift, Arthur
    Swift Beauty Clinic
  51. 51
    Cole, David Edward C.
    University of Toronto
  52. 52
    Kim, Sang Joseph
    Institute of Health Policy, Management and Evaluation
  53. 53
    Temple-Oberle, Claire F.
    University of Calgary
  54. 54
    Williams, James W.J.
    York University
  55. 55
    Martel, Guillaume
    Université d'Ottawa, Faculté de Médecine
  56. 56
    Holtzman, Susan
    University of British Columbia Okanagan
  57. 57
    Okrainec, Allan E.
    University Health Network
  58. 58
    Madani, Amin
    University of Toronto Faculty of Medicine
  59. 59
    Ibrahim, Ahmed Mohamed S.
    Université McGill
  60. 60
    Zheng, Bin
    University of Alberta
  61. 61
    Doumouras, Aristithes G.
    McMaster University
  62. 62
    Singer, Lianne G.
    Toronto General Hospital Research Institute
  63. 63
    Birch, Daniel William
    University of Alberta, Faculty of Medicine and Dentistry
  64. 64
    Weiss, Matthew John
    Centre Mère-Enfant Soleil du CHU de Québec
  65. 65
    Brown, Carl James
    The University of British Columbia
  66. 66
    McGilvray, Ian D.
    Toronto General Hospital
  67. 67
    Rush, David Nicholas
    University of Manitoba
  68. 68
    Jackson, Timothy D.
    University Health Network
  69. 69
    Martinu, Tereza
    University Health Network
  70. 70
    Preiksaitis, Jutta K.
    University of Alberta, Faculty of Medicine and Dentistry
  71. 71
    McKechnie, Tyler J.
    McMaster University
  72. 72
    Moulton, Carol Anne E.
    Toronto General Hospital
  73. 73
    Ivanics, Tommy
    University Health Network
  74. 74
    Regnault, Paule C.L.
    Chirurgie Plastique Esthétique
  75. 75
    Sis, Banu
    University of Alberta
  76. 76
    Gotlib-Conn, Lesley
    Institute of Health Policy, Management and Evaluation
  77. 77
    Bezuhly, Michael
    Dalhousie University
  78. 78
    Verhoeff, Kevin
    University of Alberta
  79. 79
    Bryce Alan Kiberd, Bryce A.
    Dalhousie University, Faculty of Medicine
  80. 80
    Zuker, Ronald Melvin
    The Hospital for Sick Children
  81. 81
    Warnock, Garth L.
    University of British Columbia, Faculty of Medicine
  82. 82
    Barkun, Jeffrey Stewart T.
    Centre Universitaire de Santé McGill
  83. 83
    Ho, Julie
    University of Manitoba
  84. 84
    Muaddi, Hala
    University of Toronto Faculty of Medicine
  85. 85
    Khadaroo, Rachel G.
    University of Alberta, Faculty of Medicine and Dentistry
  86. 86
    Mele, Tina S.
    Western University
  87. 87
    Avitzur, Yaron
    The Hospital for Sick Children
  88. 88
  89. 89
    Byrne, James P.
    Vancouver General Hospital
  90. 90
    Conway, Jennifer L.
    University of Alberta
  91. 91
    Gilardino, Mirko S.
    Université McGill
  92. 92
    McAlister, Vivian
    Western University
  93. 93
    Macrae, Helen M.
    University of Toronto Faculty of Medicine
  94. 94
    Vassiliou, Melina Catherine
    McGill University Health Centre, Montreal General Hospital
  95. 95
    Safran, Tyler
    Centre Universitaire de Santé McGill
  96. 96
    Blydt-Hansen, Tom David
    The University of British Columbia
  97. 97
    Sapir-Pichhadze, Ruth
    School of Medicine
  98. 98
    Hébert, Marie Josée
    Canadian National Transplant Research Program
  99. 99
    Freed, Darren H.
    University of Alberta
  100. 100
    Klassen, Anne F.
    McMaster University

101 listed scientists in Surgery in Canada

See all 101 in the interactive table →

This page online: https://topcitedscientists.com/fields/canada/surgery/

Data: Ioannidis, John P.A. (2026), ‘August 2026 data-update for “Updated science-wide author databases of standardized citation indicators”’, Mendeley Data, v9, doi:10.17632/btchxktzyw.9. 2026 list, ranked by composite citation score (c) excluding self-citations.

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