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Medical and Health Sciences

H-Index
Rankings

World 5,118 Scientists H-Index Medical and Health Sciences / General Surgery Rankings - 2026

Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.

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Total 5.118 scientist , 221 country , 24,659 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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908
World Rank
United States
341
Country Rank
University of Colorado Denver Logo
1
University
Ranking Based On Selection:
1
Ernest E Moore
University of Colorado Denver Denver, United States
Medical and Health Sciences / General Surgery
Surgery | Critical Care | Inflammation | Multiple Organ Failure | Coagulatio

H-Index Metrics

  • Total
    188
  • Last 5 Years
    100
  • Last 5 Years / Total
    0.532
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* Total H Index Rankings

Rankings

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1,188
World Rank
United Kingdom
92
Country Rank
Imperial College London Logo
9
University
Ranking Based On Selection:
2
Ara Darzi
Imperial College London London, United Kingdom
Medical and Health Sciences / General Surgery
Surger

H-Index Metrics

  • Total
    174
  • Last 5 Years
    109
  • Last 5 Years / Total
    0.626
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* Total H Index Rankings

Rankings

flag
1,344
World Rank
United Kingdom
98
Country Rank
University of Dundee Logo
2
University
Ranking Based On Selection:
3
Alastair M Thompson
University of Dundee Dundee, United Kingdom
Medical and Health Sciences / General Surgery
cancer | audit | surgery | breas

H-Index Metrics

  • Total
    168
  • Last 5 Years
    122
  • Last 5 Years / Total
    0.726
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* Total H Index Rankings

Rankings

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1,363
World Rank
United States
539
Country Rank
Thomas Jefferson University Logo
1
University
Ranking Based On Selection:
4
Charles J Yeo
Thomas Jefferson University Philadelphia, United States
Medical and Health Sciences / General Surgery
surgery | pancreas | pancreatic | cancer | Whippl

H-Index Metrics

  • Total
    169
  • Last 5 Years
    79
  • Last 5 Years / Total
    0.467
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* Total H Index Rankings

Rankings

flag
1,575
World Rank
United States
648
Country Rank
Mayo Clinic Logo
6
University
Ranking Based On Selection:
5
Hartzell V Schaff
Mayo Clinic Rochester, United States
Medical and Health Sciences / General Surgery
cardiac surger

H-Index Metrics

  • Total
    162
  • Last 5 Years
    77
  • Last 5 Years / Total
    0.475
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* Total H Index Rankings

Rankings

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1,656
World Rank
Germany
63
Country Rank
Ruprecht Karls Universität Heidelberg Logo
8
University
Ranking Based On Selection:
6
Markus Büchler
Ruprecht Karls Universität Heidelberg Heidelberg, Germany
Medical and Health Sciences / General Surgery
Surger

H-Index Metrics

  • Total
    160
  • Last 5 Years
    73
  • Last 5 Years / Total
    0.456
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* Total H Index Rankings

Rankings

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1,948
World Rank
Canada
61
Country Rank
University of Toronto Logo
11
University
Ranking Based On Selection:
7
Steven Gallinger
University of Toronto Toronto, Canada
Medical and Health Sciences / General Surgery
Surgery | Cancer | Genomic

H-Index Metrics

  • Total
    153
  • Last 5 Years
    97
  • Last 5 Years / Total
    0.634
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* Total H Index Rankings

Rankings

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2,631
World Rank
Germany
119
Country Rank
Ruprecht Karls Universität Heidelberg Logo
11
University
Ranking Based On Selection:
8
John Neoptolemos
Ruprecht Karls Universität Heidelberg Heidelberg, Germany
Medical and Health Sciences / General Surgery
Pancreas and General Surger

H-Index Metrics

  • Total
    143
  • Last 5 Years
    82
  • Last 5 Years / Total
    0.573
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* Total H Index Rankings

Rankings

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2,886
World Rank
Canada
96
Country Rank
University of Toronto Logo
17
University
Ranking Based On Selection:
9
John C Marshall
University of Toronto Toronto, Canada
Medical and Health Sciences / General Surgery
Sepsis | Innate Immunity | Apoptosis | Clinical Trials | Critical Care Medicin

H-Index Metrics

  • Total
    140
  • Last 5 Years
    87
  • Last 5 Years / Total
    0.621
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* Total H Index Rankings

Rankings

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2,930
World Rank
United States
1,281
Country Rank
University of Chicago Logo
16
University
Ranking Based On Selection:
10
John Fung
University of Chicago Chicago, United States
Medical and Health Sciences / General Surgery
transplantation | immunolog

H-Index Metrics

  • Total
    140
  • Last 5 Years
    49
  • Last 5 Years / Total
    0.350
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* Total H Index Rankings

Rankings

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3,205
World Rank
United States
1,403
Country Rank
New York University Logo
12
University
Ranking Based On Selection:
11
Christopher L Wolfgang
New York University New York, United States
Medical and Health Sciences / General Surgery
Hepatobiliary and Pancreatic Surger

H-Index Metrics

  • Total
    136
  • Last 5 Years
    98
  • Last 5 Years / Total
    0.721
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* Total H Index Rankings

Rankings

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3,217
World Rank
Italy
178
Country Rank
Università degli Studi di Verona Logo
2
University
Ranking Based On Selection:
12
Claudio Bassi
Università degli Studi di Verona Verona, Italy
Medical and Health Sciences / General Surgery
chirurgia pancreatica | oncologia | tumori del pancrea

H-Index Metrics

  • Total
    136
  • Last 5 Years
    90
  • Last 5 Years / Total
    0.662
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* Total H Index Rankings

Rankings

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3,598
World Rank
Netherlands
82
Country Rank
University of Amsterdam Logo
2
University
Ranking Based On Selection:
13
Marc G Besselink |MGH Besselink, MG Besselink
University of Amsterdam Amsterdam, Netherlands
Medical and Health Sciences / General Surgery
Surgery | Pancreatic cancer | Pancreatitis | Randomized trials | Robotic surger

H-Index Metrics

  • Total
    133
  • Last 5 Years
    106
  • Last 5 Years / Total
    0.797
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* Total H Index Rankings

Rankings

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3,886
World Rank
United States
1,712
Country Rank
University of Florida Logo
13
University
Ranking Based On Selection:
14
Frederick A Moore
University of Florida Gainesville, United States
Medical and Health Sciences / General Surgery
Sepsis | multiple organ failure | nutrition | inflammatio

H-Index Metrics

  • Total
    130
  • Last 5 Years
    69
  • Last 5 Years / Total
    0.531
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* Total H Index Rankings

Rankings

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3,901
World Rank
United States
1,722
Country Rank
M D Anderson Cancer Center University of Texas Logo
23
University
Ranking Based On Selection:
15
Jeffrey E Lee
M D Anderson Cancer Center University of Texas Houston, United States
Medical and Health Sciences / General Surgery
Melanoma | Pancreas Cancer | Endocrine Tumors | Genetics | Biomarker

H-Index Metrics

  • Total
    130
  • Last 5 Years
    65
  • Last 5 Years / Total
    0.500
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* Total H Index Rankings

Rankings

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4,019
World Rank
United States
1,787
Country Rank
Medical College of Wisconsin Logo
1
University
Ranking Based On Selection:
16
Douglas Evans
Medical College of Wisconsin Milwaukee, United States
Medical and Health Sciences / General Surgery
pancreatic cancer | endocrine tumors | surger

H-Index Metrics

  • Total
    130
  • Last 5 Years
    56
  • Last 5 Years / Total
    0.431
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* Total H Index Rankings

Rankings

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4,222
World Rank
United States
1,877
Country Rank
University of Colorado Denver Logo
5
University
Ranking Based On Selection:
17
Richard Schulick
University of Colorado Denver Denver, United States
Medical and Health Sciences / General Surgery
Surgery | Immunology | Oncology | Pancreatic Diseas

H-Index Metrics

  • Total
    127
  • Last 5 Years
    78
  • Last 5 Years / Total
    0.614
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* Total H Index Rankings

Rankings

flag
4,315
World Rank
Italy
233
Country Rank
Università Vita Salute San Raffaele Logo
5
University
Ranking Based On Selection:
18
Massimo Falconi
Università Vita Salute San Raffaele Milano, Italy
Medical and Health Sciences / General Surgery
pancreas | neuroendocrine neoplasm | cancer | surger

H-Index Metrics

  • Total
    126
  • Last 5 Years
    87
  • Last 5 Years / Total
    0.690
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* Total H Index Rankings

Rankings

flag
4,592
World Rank
United States
2,042
Country Rank
Mayo Clinic Logo
20
University
Ranking Based On Selection:
19
Michael Sarr
Mayo Clinic Rochester, United States
Medical and Health Sciences / General Surgery
Preventive Cardiology | atherosclerosis | coronary artery calcium | metabolic syndrome | electronic cigarette

H-Index Metrics

  • Total
    124
  • Last 5 Years
    104
  • Last 5 Years / Total
    0.839
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* Total H Index Rankings

Rankings

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4,652
World Rank
Hong Kong
48
Country Rank
Chinese University of Hong Kong Logo
15
University
Ranking Based On Selection:
20
Lau WY
Chinese University of Hong Kong Shatin, Hong Kong
Medical and Health Sciences / General Surgery
hepatobiliary surger

H-Index Metrics

  • Total
    124
  • Last 5 Years
    78
  • Last 5 Years / Total
    0.629
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* Total H Index Rankings

Rankings

flag
4,868
World Rank
United States
2,182
Country Rank
M D Anderson Cancer Center University of Texas Logo
29
University
Ranking Based On Selection:
21
Balch Cm
M D Anderson Cancer Center University of Texas Houston, United States
Medical and Health Sciences / General Surgery
surgical oncology | breast cancer | melanoma | immunotherap

H-Index Metrics

  • Total
    123
  • Last 5 Years
    54
  • Last 5 Years / Total
    0.439
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* Total H Index Rankings

Rankings

flag
5,557
World Rank
United States
2,466
Country Rank
University of Tennessee Health Science Center Memphis Logo
4
University
Ranking Based On Selection:
22
Timothy Fabian
University of Tennessee Health Science Center Memphis Memphis, United States
Medical and Health Sciences / General Surgery
traum

H-Index Metrics

  • Total
    119
  • Last 5 Years
    46
  • Last 5 Years / Total
    0.387
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* Total H Index Rankings

Rankings

flag
5,695
World Rank
United Kingdom
514
Country Rank
Imperial College London Logo
44
University
Ranking Based On Selection:
23
Paris Tekkis
Imperial College London London, United Kingdom
Medical and Health Sciences / General Surgery
Colorectal cancer | Anal Cancer | Inflammatory bowel disease | Diverticular diseas

H-Index Metrics

  • Total
    118
  • Last 5 Years
    66
  • Last 5 Years / Total
    0.559
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* Total H Index Rankings

Rankings

flag
5,700
World Rank
United States
2,528
Country Rank
Icahn School of Medicine at Mount Sinai Logo
13
University
Ranking Based On Selection:
24
Myron Schwartz
Icahn School of Medicine at Mount Sinai New York, United States
Medical and Health Sciences / General Surgery
hepatobiliary surgery | liver transplantation | liver cance

H-Index Metrics

  • Total
    118
  • Last 5 Years
    65
  • Last 5 Years / Total
    0.551
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* Total H Index Rankings

Rankings

flag
6,088
World Rank
Germany
283
Country Rank
Martin Luther Universität Halle Wittenberg Logo
1
University
Ranking Based On Selection:
25
Jörg Kleeff
Martin Luther Universität Halle Wittenberg Halle, Germany
Medical and Health Sciences / General Surgery
Surgical Oncology | Pancreatic Disease

H-Index Metrics

  • Total
    116
  • Last 5 Years
    67
  • Last 5 Years / Total
    0.578
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