World Scientist and University Rankings 2023

World Scientist and University Medical and Health Sciences / General Surgery Rankings 2023

AD Scientific Index analyzes academic studies from 85 countries, 562 universities/institutions, and 1.579 scientists by using numerous criteria to present results to be used for the evaluation of productivity and efficiency by individuals and institutions. In addition to sorting by the “total H-index” you can find here, you can examine several rankings and analyses by the "last 6 years H-index", "total i10 index", "last 6 years' i10 index", "total number of citations", and “last 6 years’ citations”. Please read the methodology section for “Limitations and Possible Reasons Why a Scientist Is Not on This List”. Click for individual or institutional registration.

AD Scientific Index - World Scientist Rankings - 2023 H INDEX i10 INDEX CITATION
University / Institution Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
1 427 461 961
United States Thomas Jefferson University Thomas Jefferson University Medical and Health Sciences / General Surgery

surgery | pancreas | pancreatic | cancer | Whipple |

160 76 0.475 475 323 0.680 105231 28492 0.271
5 28 411 1088
Germany Ruprecht Karls Universität Heidelberg Ruprecht Karls Universität Heidelberg Medical and Health Sciences / General Surgery

Surgery |

155 72 0.465 315 195 0.619 84177 25085 0.298
5 557 599 1215
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

cardiac surgery |

149 68 0.456 819 484 0.591 154181 53785 0.349
11 93 454 1225
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / General Surgery

Surgery |

149 90 0.604 1187 847 0.714 96543 42562 0.441
10 58 891 1738
Canada University of Toronto University of Toronto Medical and Health Sciences / General Surgery

Surgery | Cancer | Genomics |

137 87 0.635 605 460 0.760 89503 35925 0.401
9 68 716 2064
Germany Ruprecht Karls Universität Heidelberg Ruprecht Karls Universität Heidelberg Medical and Health Sciences / General Surgery

Pancreas and General Surgery |

132 74 0.561 482 276 0.573 82105 29772 0.363
21 1472 1578 2981
United States M D Anderson Cancer Center University of Texas M D Anderson Cancer Center University of Texas Medical and Health Sciences / General Surgery

Melanoma | Pancreas Cancer | Endocrine Tumors | Genetics | Biomarkers |

121 64 0.529 485 346 0.713 65542 28840 0.440
2 188 1093 3289
Italy Università degli Studi di Verona Università degli Studi di Verona Medical and Health Sciences / General Surgery

chirurgia pancreatica | oncologia | tumori del pancreas |

118 76 0.644 476 368 0.773 77190 38003 0.492
5 1717 1846 3447
United States University of Colorado Denver University of Colorado Denver Medical and Health Sciences / General Surgery

Surgery | Immunology | Oncology | Pancreatic Disease |

117 74 0.632 296 249 0.841 58158 28513 0.490
25 1848 1985 3697
United States M D Anderson Cancer Center University of Texas M D Anderson Cancer Center University of Texas Medical and Health Sciences / General Surgery

surgical oncology | breast cancer | melanoma | immunotherapy |

115 46 0.400 304 135 0.444 65972 14926 0.226

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12 33 326 4324
Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

hepatobiliary surgery |

111 67 0.604 530 294 0.555 50203 17784 0.354
37 2782 3002 5622
United States University of California San Francisco University of California San Francisco Medical and Health Sciences / General Surgery

Surgery | Endocrinne | Thyroid | Parathyroid | Adrenal |

104 49 0.471 343 210 0.612 37292 12715 0.341
20 3369 3652 6823
United States Ohio State University Ohio State University Medical and Health Sciences / General Surgery

Surgical Oncology | Surgery |

99 53 0.535 340 216 0.635 35495 11822 0.333
1 93 2290 6975
Sweden Orebro University Orebro University Medical and Health Sciences / General Surgery

Surgery | nutrition |

98 69 0.704 230 166 0.722 46324 23216 0.501
37 3569 3872 7231
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Congenital Cardiac Surgery |

97 57 0.588 475 368 0.775 42243 19097 0.452
43 3743 4064 7643
United States University of Southern California University of Southern California Medical and Health Sciences / General Surgery

Surgery | Trauma | Surgical Critical Care |

96 64 0.667 478 406 0.849 33485 18998 0.567
1 37 2862 8677
Austria Paracelsus Medizinischen Privatuniversität Paracelsus Medizinischen Privatuniversität Medical and Health Sciences / General Surgery

Surgery |

93 35 0.376 325 116 0.357 29612 4946 0.167
2 4254 4621 8723
United States Central Michigan University Central Michigan University Medical and Health Sciences / General Surgery

colorectal cancer |

93 39 0.419 241 152 0.631 26632 6673 0.251
321 4302 4671 8817
United States Harvard University Harvard University Medical and Health Sciences / General Surgery

Early diagnosis & screening |

92 48 0.522 180 112 0.622 44843 13067 0.291
42 4449 4836 9103
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Preventive Cardiology | atherosclerosis | coronary artery calcium | metabolic syndrome | electronic cigarettes |

91 80 0.879 463 421 0.909 82035 42953 0.524
6 4960 5391 10202
United States Rutgers The State University of New Jersey Rutgers The State University of New Jersey Medical and Health Sciences / General Surgery

surgical oncology |

89 36 0.404 263 128 0.487 26776 5675 0.212
16 5487 5969 11339
United States University of Alabama Birmingham University of Alabama Birmingham Medical and Health Sciences / General Surgery

Endocrine Surgery and ONcology |

86 48 0.558 408 282 0.691 29796 12683 0.426
28 501 524 11831
Australia University of Adelaide University of Adelaide Medical and Health Sciences / General Surgery

Surgery | HPB |

85 39 0.459 346 168 0.486 30131 8918 0.296
397 5726 6235 11849
United States Harvard University Harvard University Medical and Health Sciences / General Surgery

surgery |

85 67 0.788 223 211 0.946 29592 19420 0.656
8 590 4308 13162
Italy Università degli Studi di Pavia Università degli Studi di Pavia Medical and Health Sciences / General Surgery

surgery |

83 70 0.843 274 237 0.865 23280 17121 0.735
433 6500 7083 13474
United States Harvard University Harvard University Medical and Health Sciences / General Surgery

Wound Healing | tissue engineering | plastic surgery |

82 54 0.659 279 220 0.789 29288 15146 0.517
113 6621 7216 13764
United States Yale University Yale University Medical and Health Sciences / General Surgery

Vascular surgery | Vascular biology |

82 33 0.402 285 118 0.414 21994 4985 0.227
174 1360 4933 15055
United Kingdom University of Oxford University of Oxford Medical and Health Sciences / General Surgery

surgery and colorectal disease |

80 42 0.525 230 115 0.500 20372 6123 0.301
39 677 5131 15633
Italy Università degli Studi di Padova Università degli Studi di Padova Medical and Health Sciences / General Surgery

Chirurgia | Oncologia |

79 42 0.532 284 155 0.546 21998 5922 0.269
131 7821 8534 16432
United States Duke University Duke University Medical and Health Sciences / General Surgery

Surgery |

78 34 0.436 249 109 0.438 19594 4248 0.217
69 8303 9071 17544
United States Emory University Emory University Medical and Health Sciences / General Surgery

Critical Care | Mathematical Modelling | Complexity Science |

76 35 0.461 216 99 0.458 23840 5562 0.233
16 765 5810 17693
Italy Università di Pisa (Università degli Studi di Pisa) Università di Pisa (Università degli Studi di Pisa) Medical and Health Sciences / General Surgery

chirurgia generale | chirurgia oncologica | chirurgia d'urgenza e del trauma |

76 71 0.934 225 211 0.938 21636 18387 0.850
152 8523 9323 18092
United States University of Pennsylvania University of Pennsylvania Medical and Health Sciences / General Surgery

Gastrointestinal cancer | cellular plasticity | tumor immunology |

75 59 0.787 128 111 0.867 31276 15881 0.508
523 8664 9477 18433
United States Harvard University Harvard University Medical and Health Sciences / General Surgery

surgical outcomes | quality and safety |

75 49 0.653 320 258 0.806 22004 10332 0.470
198 8821 9653 18800
United States University of California Los Angeles University of California Los Angeles Medical and Health Sciences / General Surgery

Professor and Chief | Division of General Surgery |

75 39 0.520 180 119 0.661 14378 4860 0.338
51 185 1777 19394
Hong Kong Chinese University of Hong Kong Chinese University of Hong Kong Medical and Health Sciences / General Surgery

Surgery | Gastric Cancer | GIST | Nutrition | Endocrine Surgery |

74 40 0.541 215 132 0.614 20327 5462 0.269
47 592 6511 19621
Netherlands Maastricht University Maastricht University Medical and Health Sciences / General Surgery

bariatrische chirurgie | metabole chirurgie | gastrointestinale chirurgie |

74 38 0.514 167 106 0.635 16550 5194 0.314
91 944 1006 20195
Australia University of Sydney University of Sydney Medical and Health Sciences / General Surgery

Colorectal Surgery | Academic Surgery |

73 42 0.575 274 186 0.679 20964 8673 0.414
5 9460 10374 20286
United States State University of New York Downstate Medical Center Brooklyn State University of New York Downstate Medical Center Brooklyn Medical and Health Sciences / General Surgery

Professor of Surgery and Chair |

73 28 0.384 282 92 0.326 20071 3688 0.184
132 1928 7027 21149
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / General Surgery

Surgery | Laparoscopic surgery | oesophago-gastric cancer | volatile organic compounds |

72 53 0.736 288 225 0.781 20856 11786 0.565

 New. 2023 Country Top Lists: Top 10000, 5000, 3000, 2000, 1000. Only in AD Scientific Index

4 309 1952 21185
Japan Kobe University Kobe University Medical and Health Sciences / General Surgery

Gastrointestinal Surgery |

72 39 0.542 386 226 0.585 20444 7551 0.369
71 9895 10851 21310
United States M D Anderson Cancer Center University of Texas M D Anderson Cancer Center University of Texas Medical and Health Sciences / General Surgery

Surgical Oncology |

72 57 0.792 239 207 0.866 19219 13674 0.711
80 10302 11296 22266
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Gastrointestinal Cancers |

71 56 0.789 270 214 0.793 19120 13531 0.708
98 10309 11305 22279
United States Washington University Saint Louis Washington University Saint Louis Medical and Health Sciences / General Surgery

general surgery | transplant |

71 42 0.592 280 169 0.604 19013 7179 0.378
8 985 7469 22378
Italy Università degli Studi di Siena Università degli Studi di Siena Medical and Health Sciences / General Surgery

surgical oncology | gastric cancer | robotic surgery |

71 40 0.563 252 184 0.730 18120 7884 0.435
75 10357 11360 22382
United States M D Anderson Cancer Center University of Texas M D Anderson Cancer Center University of Texas Medical and Health Sciences / General Surgery

breast cancer | inflammatory breast cancer | melanoma | CTCs | ctDNA |

71 41 0.577 162 125 0.772 18039 8817 0.489
75 1059 1130 22417
Australia University of Melbourne University of Melbourne Medical and Health Sciences / General Surgery

Colorectal cancer genomics | Familial colorectal cancer and polyposis syndromes | Lynch syndrome | POLE/POLD1 | Serrated Polyposis |

71 52 0.732 190 167 0.879 17732 9976 0.563
106 10417 11426 22540
United States University of Chicago University of Chicago Medical and Health Sciences / General Surgery

Surgery | Thoracic Surgery | Surgical Risk | Risk Models | Frailty |

71 35 0.493 197 102 0.518 16523 4793 0.290
25 340 2169 23209
Japan Tohoku University Tohoku University Medical and Health Sciences / General Surgery

Surgery |

70 48 0.686 344 260 0.756 19728 10284 0.521
605 10801 11852 23366
United States Harvard University Harvard University Medical and Health Sciences / General Surgery

Vascular Biology |

70 23 0.329 205 53 0.259 18182 2544 0.140
179 10891 11947 23575
United States Yale University Yale University Medical and Health Sciences / General Surgery

liver transplant | liver cancer |

70 28 0.400 207 90 0.435 16457 3286 0.200
78 11162 12246 24181
United States M D Anderson Cancer Center University of Texas M D Anderson Cancer Center University of Texas Medical and Health Sciences / General Surgery

Colorectal Cancer |

69 50 0.725 212 168 0.792 20676 11461 0.554
52 1056 8061 24188
Italy Università degli Studi di Milano Università degli Studi di Milano Medical and Health Sciences / General Surgery

Medicina e chirurgia |

69 45 0.652 243 147 0.605 20558 9742 0.474
105 1091 12288 24276
Canada McGill University McGill University Medical and Health Sciences / General Surgery

surgery |

69 53 0.768 220 189 0.859 19318 11333 0.587
46 1090 8298 24824
Italy Università di Bologna (Università degli Studi di Bologna) Università di Bologna (Università degli Studi di Bologna) Medical and Health Sciences / General Surgery

Hepatobiliary surgery | Liver transplantation | Hepatocellular carcinoma | colorectal liver metastases | pancreatic cancer |

69 44 0.638 212 170 0.802 14565 8126 0.558

January 1, 2022 Total 716.979 scientist, 212 country, 14.130 university... January 6, 2023 Total 1.264.669 scientist, 216 country, 19.528 university

86 1138 12634 25018
Canada University of Alberta University of Alberta Medical and Health Sciences / General Surgery

transplantation surgery | hepatitis C | animal models |

68 38 0.559 224 106 0.473 28664 6280 0.219
241 11717 12868 25483
United States Columbia University New York Columbia University New York Medical and Health Sciences / General Surgery

Transplantation | Surgery | Immunology | Health Care Policy | Education |

68 37 0.544 179 106 0.592 18809 6645 0.353
73 11873 13046 25882
United States Ohio State University Ohio State University Medical and Health Sciences / General Surgery

oxiadative stress | stroke | inflammation |

68 38 0.559 133 113 0.850 15817 5410 0.342
27 1179 8978 26797
Italy Università di Pisa (Università degli Studi di Pisa) Università di Pisa (Università degli Studi di Pisa) Medical and Health Sciences / General Surgery

chirurgia |

67 46 0.687 258 172 0.667 17601 7560 0.430
1 398 2542 26817
Japan Kansai Medical University Kansai Medical University Medical and Health Sciences / General Surgery

surgery |

67 34 0.507 296 118 0.399 17429 4860 0.279
2 12598 13868 27632
United States Western Michigan University Western Michigan University Medical and Health Sciences / General Surgery

surgery | critical care | infectious diseases |

66 36 0.545 245 130 0.531 22742 8784 0.386
10 1220 9316 27811
Italy Università degli Studi di Messina Università degli Studi di Messina Medical and Health Sciences / General Surgery

General Surgery | Endocrine Surgery | Minimally Invasive Surgery |

66 47 0.712 354 229 0.647 19640 10430 0.531
77 12714 14002 27925
United States Ohio State University Ohio State University Medical and Health Sciences / General Surgery

Surgical Oncology | Surgery |

66 47 0.712 234 183 0.782 18221 10351 0.568
58 256 2691 27990
Hong Kong University of Hong Kong University of Hong Kong Medical and Health Sciences / General Surgery

Stomach cancer | gastrointestinal stromal tumour | peptic ulcer | upper GI surgery | endoscopy |

66 30 0.455 147 77 0.524 17617 4064 0.231
28 108 9834 29265
Ireland University College Dublin University College Dublin Medical and Health Sciences / General Surgery

colorectal surgery |

65 39 0.600 208 144 0.692 17057 6805 0.399
66 869 10005 29745
Netherlands Maastricht University Maastricht University Medical and Health Sciences / General Surgery

chirurgie | metabolisme | oncologie | darm-lever as | voeding |

65 46 0.708 183 147 0.803 13927 8262 0.593
37 109 1610 30822
New Zealand University of Auckland University of Auckland Medical and Health Sciences / General Surgery

Surgery | Education | Perioperative Care | Colorectal Surgery |

64 40 0.625 204 148 0.725 15604 8317 0.533
91 14302 15792 31969
United States Ohio State University Ohio State University Medical and Health Sciences / General Surgery

Surgical Oncology | Surgery |

63 34 0.540 103 61 0.592 17287 4653 0.269
141 1491 15814 32021
Canada McGill University McGill University Medical and Health Sciences / General Surgery

Surgical education | simulation | Minimally invasive surgery |

63 39 0.619 184 119 0.647 16959 5470 0.323
190 2894 10892 32195
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / General Surgery

surgery | obesity | artificial intelligence | philosophy | diabetes |

63 48 0.762 226 166 0.735 15875 10107 0.637
12 1441 11135 32819
Italy Humanitas University Humanitas University Medical and Health Sciences / General Surgery

chirurgia pancreatica | pancreatologia | tumori del pancreas | pancreatite acuta |

63 40 0.635 149 107 0.718 12402 5188 0.418
196 2955 11157 32877
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / General Surgery

Surgery | Cancer |

63 50 0.794 175 162 0.926 11842 8855 0.748
3 516 3310 33354
Japan International University of Health and Welfare International University of Health and Welfare Medical and Health Sciences / General Surgery

Hepato-biliary and Pancreatic Surgery | Liver Transplantation | Surgical Infection | Surgical Nutrition |

62 34 0.548 384 174 0.453 18340 6232 0.340
30 1473 11406 33590
Italy Università degli Studi di Milano Bicocca Università degli Studi di Milano Bicocca Medical and Health Sciences / General Surgery

Hepatobiliary-pancreatic surgery | general surgery | metabolism | artificial nutrition | surgical infection |

62 33 0.532 152 100 0.658 16131 4551 0.282
6 15249 16855 34561
United States University of South Alabama University of South Alabama Medical and Health Sciences / General Surgery

surgery |

62 22 0.355 141 58 0.411 10337 2028 0.196
82 1688 1827 34670
Australia University of Adelaide University of Adelaide Medical and Health Sciences / General Surgery

Colorectal cancer | Gastric cancer | Neuroendocrine malignancy | pancreatic cancer | translational research |

61 48 0.787 221 156 0.706 30320 16556 0.546
158 1693 1832 34900
Australia University of Queensland University of Queensland Medical and Health Sciences / General Surgery

Surgery |

61 36 0.590 172 112 0.651 19672 9171 0.466
1 96 11908 34954
Türkiye Başkent University Başkent University Medical and Health Sciences / General Surgery

Sugery | Transplantation | Burn |

61 30 0.492 529 149 0.282 18732 5719 0.305
109 15591 17235 35330
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

Minimally Invasive Surgery | Thoracic Oncology | Outcomes Research |

61 35 0.574 169 123 0.728 15524 7604 0.490
215 15777 17449 35811
United States University of Wisconsin Madison University of Wisconsin Madison Medical and Health Sciences / General Surgery

endocrine surgery | thyroid | parathyroid |

61 39 0.639 208 161 0.774 13277 6548 0.493
112 15864 17553 36067
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / General Surgery

liver | surgery | transplantation | dialysis | artificial organs |

61 32 0.525 130 82 0.631 12275 3399 0.277
14 1621 12552 36882
Italy Humanitas University Humanitas University Medical and Health Sciences / General Surgery

Hepatobiliary Surgery | Surgical Oncology | Liver tumors | Intraoperative Ultrasound |

60 43 0.717 206 150 0.728 17257 7909 0.458
17 16287 18024 37068
United States Medical College of Wisconsin Medical College of Wisconsin Medical and Health Sciences / General Surgery

Surgical Oncology |

60 43 0.717 191 148 0.775 15660 7717 0.493
196 16343 18089 37207
United States University of California San Francisco University of California San Francisco Medical and Health Sciences / General Surgery

Surgery | Sepsis | Trauma | Critical care | Inflammation |

60 27 0.450 129 56 0.434 14792 4384 0.296
46 16490 18254 37599
United States University of South Florida University of South Florida Medical and Health Sciences / General Surgery

General Surgery |

60 30 0.500 172 82 0.477 13134 4830 0.368
15 1661 12930 37974
Italy Humanitas University Humanitas University Medical and Health Sciences / General Surgery

Chirurgia generale |

60 37 0.617 146 95 0.651 11857 5088 0.429
43 1181 3968 38666
China Peking University Peking University Medical and Health Sciences / General Surgery

Gastric Cancer | Surgery | Comprehensive Treatment | stomach |

59 44 0.746 248 198 0.798 18864 11660 0.618
2 870 13246 38897
France Institut Mutualiste Montsouris Institut Mutualiste Montsouris Medical and Health Sciences / General Surgery

chirurgie | robotique | oncologie | pathologie digestive |

59 42 0.712 186 132 0.710 16150 7503 0.465
256 17124 18974 39221
United States Yale University Yale University Medical and Health Sciences / General Surgery

Surgery | Vascular Surgery | Vascular Biology | Molecular Biology | Tissue Engineering |

59 40 0.678 219 147 0.671 14134 6356 0.450
25 17346 19225 39878
United States University of Colorado Anschutz Medical Campus University of Colorado Anschutz Medical Campus Medical and Health Sciences / General Surgery

Surgery |

59 29 0.492 136 61 0.449 11486 3786 0.330

Institutional Subscription (Discount and Free Institutional Academic Performance Report)

36 17393 19278 40007
United States Indiana University System Indiana University System Medical and Health Sciences / General Surgery

surgical outcomes | simulation | bariatric surgery | performance |

59 40 0.678 137 120 0.876 10993 5849 0.532
20 17946 19903 41318
United States Medical College of Wisconsin Medical College of Wisconsin Medical and Health Sciences / General Surgery

vascular biology | inflammation | HDL | atherosclerosis | sickle cell disease |

58 25 0.431 123 64 0.520 13315 2500 0.188
249 3892 15007 43924
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / General Surgery

surgery | robotics | digital health | AI & ML in healthcare | obesity |

57 36 0.632 134 93 0.694 11305 4646 0.411
45 1939 15101 44128
Italy Università Cattolica del Sacro Cuore Università Cattolica del Sacro Cuore Medical and Health Sciences / General Surgery

chirurgia endocrina | chirurgia metabolica | chirurgia generale |

57 33 0.579 136 103 0.757 10631 3748 0.353
86 3961 15310 44772
United Kingdom University of Leeds University of Leeds Medical and Health Sciences / General Surgery

General Surgery |

56 39 0.696 165 133 0.806 19243 8316 0.432
78 2052 15780 46053
Germany Ruprecht Karls Universität Heidelberg Ruprecht Karls Universität Heidelberg Medical and Health Sciences / General Surgery

Surgery | Pancreas | Cancer |

56 46 0.821 168 151 0.899 11355 7948 0.700
107 4072 15811 46142
United Kingdom University of Nottingham University of Nottingham Medical and Health Sciences / General Surgery

colorectal surgery | surgery | general surgery | surgical education |

56 42 0.750 157 122 0.777 11104 6809 0.613
57 2310 2505 46240
Australia Griffith University Griffith University Medical and Health Sciences / General Surgery

General Surgery | Colorectal Surgery |

56 35 0.625 154 105 0.682 10861 4795 0.441
2 19885 22102 46500
United States University of North Dakota University of North Dakota Medical and Health Sciences / General Surgery

surgery | intestinal epithelium | signal transduction | cancer | wound healing |

56 25 0.446 206 85 0.413 10098 2848 0.282
2 834 5199 48126
Japan Toho University Toho University Medical and Health Sciences / General Surgery

Surgery | Clinical Oncology |

55 29 0.527 218 95 0.436 11769 3718 0.316