World Top 100 Scientists 2023

World Top 100 Medical and Health Sciences Scientists 2023

# AD Scientific Index - World Scientist Rankings - World Top 100 Rankings 2023 H INDEX i10 INDEX CITATION
Rank 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 1 1 1 2
United States Harvard University Harvard University Medical and Health Sciences / Psychiatry

Psychiatric Epidemiology |

323 188 0.582 1167 922 0.790 500917 166837 0.333
2 2 3 3 4
United States Harvard University Harvard University Medical and Health Sciences / Endocrinology and Metabolism

Endocrinology | Epidemiology | Cardiovascular Disease | Diabetes | Women's health |

304 151 0.497 1432 1197 0.836 431359 130027 0.301
3 1 5 5 7
United States Washington University Saint Louis Washington University Saint Louis Medical and Health Sciences / Epidemiology and Public Health

Epidemiology | Cancer Prevention | Health Outcomes |

303 125 0.413 1243 931 0.749 363689 65661 0.181
4 1 1 3 8
Japan Osaka University Osaka University Medical and Health Sciences / Immunology

immunology |

297 145 0.488 1175 919 0.782 431870 107240 0.248
5 4 6 6 9
United States Harvard University Harvard University Medical and Health Sciences / Epidemiology and Public Health

296 195 0.659 1355 1219 0.900 438068 191224 0.437
6 1 1 9 13
Canada McMaster University McMaster University Medical and Health Sciences / Epidemiology and Public Health

Evidence-based medicine |

284 163 0.574 1484 1050 0.708 370755 142507 0.384
7 1 1 2 14
Finland University of Helsinki University of Helsinki Medical and Health Sciences / Epidemiology and Public Health

Public Health | Epidemiology | Diabetes | Cardiovascular Disease |

283 168 0.594 1545 985 0.638 453554 148283 0.327
8 2 2 10 17
Canada McMaster University McMaster University Medical and Health Sciences / Cardiology

Cardiology |

277 158 0.570 1270 891 0.702 441867 136736 0.309
9 1 9 11 18
United States University of California San Diego University of California San Diego Medical and Health Sciences / Pharmacology

Molecular Biology | Immunology | Cancer Biology | Signal Transduction |

275 125 0.455 664 498 0.750 320891 70879 0.221
10 1 1 5 19
United Kingdom University of Bristol University of Bristol Medical and Health Sciences / Epidemiology and Public Health

273 161 0.590 1754 1282 0.731 357533 154427 0.432
ATLAS, ALICE, CMS, Statistical Data, Guideline, Updates etc.  Only in AD Scientific Index  
11 1 11 13 25
United States Yale University Yale University Medical and Health Sciences / Immunology

Immunology |

266 128 0.481 1185 803 0.678 268452 66497 0.248
12 1 2 9 27
United Kingdom University College London University College London Medical and Health Sciences / Neuroscience

Neuroscience |

262 159 0.607 1100 929 0.845 311923 108063 0.346
13 1 14 16 31
United States National Institutes of Health National Institutes of Health Medical and Health Sciences / Immunology

Immunotherapy |

255 129 0.506 1364 630 0.462 281991 72858 0.258
14 1 16 18 36
United States Duke University Duke University Medical and Health Sciences / Biochemistry

GPCRs | Structural biology | Biochemistry | Arrestins | Drug discovery |

249 79 0.317 807 394 0.488 196015 24822 0.127
15 5 19 21 39
United States Harvard University Harvard University Medical and Health Sciences / Epidemiology and Public Health

medicine | cardiology | atherosclerosis | immunology |

247 126 0.510 805 585 0.727 259788 74950 0.289
16 1 5 13 53
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / Chest Diseases

Respiratory medicine |

240 92 0.383 1574 677 0.430 254148 50530 0.199
17 6 29 33 55
United States Harvard University Harvard University Medical and Health Sciences / Epidemiology and Public Health

Professor of Epidemiology |

239 129 0.540 829 716 0.864 278824 91468 0.328
18 1 6 14 59
United Kingdom University of Liverpool University of Liverpool Medical and Health Sciences / Cardiology

Atrial fibrillation | hypertension | thrombosis | heart failure | stroke |

238 157 0.660 1882 1224 0.650 509056 245051 0.481
19 2 31 35 60
United States Stanford University Stanford University Medical and Health Sciences / Biostatistics

meta-research | clinical epidemiology | evidence-based medicine | research methods | meta-analysis |

238 168 0.706 1224 988 0.807 472789 295898 0.626
20 1 7 17 70
United Kingdom King's College London King's College London Medical and Health Sciences / Epidemiology and Public Health

medicine | genetics | nutrition | microbiome |

237 155 0.654 1211 958 0.791 220717 104304 0.473
21 7 38 43 72
United States Harvard University Harvard University Medical and Health Sciences / Epidemiology and Public Health

Cancer Epidemiology | Genetic Epidemiology | Nutritional Epidemiology | Global Health |

236 128 0.542 1143 859 0.752 312542 115264 0.369
22 1 9 20 81
United Kingdom University of Cambridge University of Cambridge Medical and Health Sciences / Epidemiology and Public Health

epidemiology | metabolic disease | public health | nutrition | physical activity |

234 151 0.645 1146 955 0.833 295047 133129 0.451
23 1 56 62 101
United States State University of New York Upstate Medical University State University of New York Upstate Medical University Medical and Health Sciences / Psychiatry

Child psychiatric disorders |

229 108 0.472 1204 827 0.687 204943 58590 0.286
24 2 11 29 107
United Kingdom University of Oxford University of Oxford Medical and Health Sciences / Epidemiology and Public Health

228 151 0.662 1082 810 0.749 220370 97578 0.443
25 4 64 70 120
United States Johns Hopkins University Johns Hopkins University Medical and Health Sciences / Pathology

Pancreatic cancer | pancreas cancer | pathology |

225 115 0.511 969 669 0.690 219431 80779 0.368
26 2 65 71 122
United States Yale University Yale University Medical and Health Sciences / Cardiology

health and health care |

224 124 0.554 1118 842 0.753 287288 112432 0.391
27 4 14 37 123
United Kingdom University College London University College London Medical and Health Sciences / Epidemiology and Public Health

Social determinants of health |

224 116 0.518 961 675 0.702 276081 96978 0.351
28 5 15 40 129
United Kingdom University College London University College London Medical and Health Sciences / Neuroscience

Neuroscience Decision Making Neural Replay Reinforcement Learning (RL) DopamineComputational Psychiatry |

224 114 0.509 665 569 0.856 179609 50165 0.279
29 1 75 82 149
United States Mayo Clinic Mayo Clinic Medical and Health Sciences / Pathology

neuropathology |

221 133 0.602 1058 808 0.764 206084 82526 0.400
30 1 3 54 168
Netherlands Utrecht University Utrecht University Medical and Health Sciences / Epidemiology and Public Health

medicine | epidemiology | coronary heart disease | global health |

217 107 0.493 1264 816 0.646 292169 107261 0.367
31 1 87 94 175
United States Oregon Health & Science University Oregon Health & Science University Medical and Health Sciences / Health Sciences

216 146 0.676 1015 759 0.748 236703 127599 0.539
32 2 2 61 179
Switzerland École Polytechnique Fédérale de Lausanne École Polytechnique Fédérale de Lausanne Medical and Health Sciences / Neuroscience

Human brain structure and function |

216 81 0.375 484 334 0.690 183120 26836 0.147
33 11 88 95 180
United States Harvard University Harvard University Medical and Health Sciences / Medical Physiology

Diabetes | Obesity | Insulin Action | Insulin Resistance |

216 97 0.449 794 430 0.542 176008 40694 0.231
34 13 96 104 206
United States Harvard University Harvard University Medical and Health Sciences / Epidemiology and Public Health

air pollution | metals | health | statistics | epigenetics |

212 116 0.547 997 837 0.840 158725 59320 0.374
35 14 100 108 213
United States Harvard University Harvard University Medical and Health Sciences / Pediatric Hematology

211 94 0.445 576 367 0.637 139058 32507 0.234
36 2 10 130 258
Canada McGill University McGill University Medical and Health Sciences / Neurology

brain imaging | MRI | PET | connectivity | neuroinformatics |

206 108 0.524 699 491 0.702 179479 51010 0.284
37 5 11 96 269
Greece National and Kapodistrian University of Athens National and Kapodistrian University of Athens Medical and Health Sciences / Pediatric Endocrinology and Metabolism

Clinical Medicine | Biology | Biochemistry |

205 87 0.424 1309 776 0.593 183059 43314 0.237
38 2 2 99 276
Finland University of Helsinki University of Helsinki Medical and Health Sciences / Epidemiology and Public Health

204 141 0.691 1209 1033 0.854 262652 156134 0.594
39 1 2 25 277
Singapore National University of Singapore National University of Singapore Medical and Health Sciences / Biochemistry

free radicals | antioxidants |

204 85 0.417 736 409 0.556 249709 43898 0.176
40 1 9 103 284
France Université D'Aix Marseille Université D'Aix Marseille Medical and Health Sciences / Microbiology

Rickettsia | Infectious Diseases | Viruses | Microbiota | Genomics |

203 111 0.547 2050 1319 0.643 211505 84258 0.398
41 2 25 105 288
United Kingdom University of Cambridge University of Cambridge Medical and Health Sciences / Epidemiology and Public Health

Genetic Epidemiology | Cancer Epidemiology | Statistical Genetics |

203 114 0.562 898 660 0.735 186588 59302 0.318
42 2 133 144 292
United States Boston University Boston University Medical and Health Sciences / Epidemiology and Public Health

Atrial fibrillation | Cardiovascular epidemiology | inflammation | vascular function |

202 132 0.653 726 642 0.884 332221 137412 0.414
43 2 5 5 298
Australia Australian Catholic University Australian Catholic University Medical and Health Sciences / Epidemiology and Public Health

physical activity | exercise | built environment | physical education | walkability |

202 109 0.540 709 523 0.738 223332 69172 0.310
44 2 3 26 304
Singapore National University of Singapore National University of Singapore Medical and Health Sciences / Ophthalmology

Retinal disease | diabetes | hypertension | artificial intelligence |

202 134 0.663 1543 1293 0.838 198596 115748 0.583
45 4 27 113 312
United Kingdom University of Oxford University of Oxford Medical and Health Sciences / Medical Oncology

Breast cancer | angiogenesis | hypoxia | metabolism |

200 83 0.415 1083 580 0.536 170641 40018 0.235
46 1 148 163 342
United States Albert Einstein College of Medicine Albert Einstein College of Medicine Medical and Health Sciences / Neurology

migraine headache | alzheimer's disease | neuro-epidemiology |

198 117 0.591 959 721 0.752 151524 55496 0.366
47 1 149 164 343
United States University of Texas Southwestern University of Texas Southwestern Medical and Health Sciences / Internal Medicine

Molecular and cellular biology of cancer | lung cancer translational research |

198 83 0.419 872 476 0.546 148161 30841 0.208
48 1 26 129 347
Italy Università degli Studi di Milano Università degli Studi di Milano Medical and Health Sciences / Epidemiology and Public Health

medicina | epidemiologia |

197 108 0.548 1932 1034 0.535 198293 74831 0.377
49 6 151 166 349
United States Duke University Duke University Medical and Health Sciences / Neuroscience

personality psychology | developmental psychology | epidemiology | psychiatry | biomarkers |

197 119 0.604 462 396 0.857 178342 56366 0.316
50 1 152 167 353
United States University of Michigan University of Michigan Medical and Health Sciences / Epidemiology and Public Health

Biostatistics | Human Genetics | Statistical Computing | Genetics | Complex Traits |

196 140 0.714 478 433 0.906 299210 150180 0.502
51 2 155 170 361
United States University of California Los Angeles University of California Los Angeles Medical and Health Sciences / Cardiology

Cardiololgy | heart failure | quality of care and outcomes |

196 116 0.592 883 681 0.771 173752 68886 0.396
52 2 3 136 362
Denmark University of Copenhagen University of Copenhagen Medical and Health Sciences / Medical Physiology

diabetes |

196 101 0.515 1414 949 0.671 162518 50096 0.308
53 3 16 171 365
Canada McGill University McGill University Medical and Health Sciences / Biochemistry

mRNA Translation in cancer and mental diseases |

196 93 0.474 639 432 0.676 145026 35600 0.245
54 1 157 173 371
United States University of Southern California University of Southern California Medical and Health Sciences / Neurology

Brain Imaging | Neurology | Psychiatry | Neuroimaging | Genetics |

195 117 0.600 1407 1004 0.714 172339 70375 0.408
55 1 164 181 381
United States University of Houston University of Houston Medical and Health Sciences / Biochemistry

estrogen receptors | ER-beta | ER-beta agonist is being developed against prostate cancer |

194 71 0.366 1552 627 0.404 176590 28358 0.161
56 1 172 189 408
United States Emory University Emory University Medical and Health Sciences / Cardiology

cardiovascular disease | diabetes | lipids |

192 80 0.417 277 242 0.874 166223 35225 0.212
57 1 7 160 409
Netherlands Wageningen University & Research Centre Wageningen University & Research Centre Medical and Health Sciences / Microbiology

Microbiology | Microbiome | Microbial Ecology | Bacterial Genetics |

192 123 0.641 822 590 0.718 163151 73625 0.451
58 6 173 190 410
United States University of Wisconsin Madison University of Wisconsin Madison Medical and Health Sciences / Neuroscience

Affective Neuroscience |

192 104 0.542 594 450 0.758 155032 45910 0.296
59 2 34 161 412
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / Endocrinology and Metabolism

192 63 0.328 904 294 0.325 149468 17802 0.119
60 1 8 9 416
Australia University of Newcastle University of Newcastle Medical and Health Sciences / Gastroenterology

Gastroenterology | Hepatology |

192 90 0.469 961 590 0.614 133022 32749 0.246

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

61 3 18 194 417
Canada McMaster University McMaster University Medical and Health Sciences / Anesthesiology and Reanimation

Critical Care Medicine |

191 97 0.508 779 503 0.646 289886 132057 0.456
62 3 35 163 421
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / Epidemiology and Public Health

epidemiology | genetics | cancer | public health |

191 108 0.565 1020 851 0.834 207358 91068 0.439
63 21 182 200 431
United States Harvard University Harvard University Medical and Health Sciences / Immunology

191 67 0.351 556 293 0.527 157939 16776 0.106
64 6 37 168 433
United Kingdom University College London University College London Medical and Health Sciences / Neurology

Pathophysiology of Movement Disorders | non-invasive brain stimulation |

191 90 0.471 901 660 0.733 136390 41382 0.303
65 7 183 201 436
United States National Institutes of Health National Institutes of Health Medical and Health Sciences / Pathology

Pathology |

190 91 0.479 828 455 0.550 194469 53483 0.275
66 22 186 204 445
United States Harvard University Harvard University Medical and Health Sciences / Neurology

190 110 0.579 778 644 0.828 139070 52079 0.374
67 1 3 176 446
Finland University of Eastern Finland University of Eastern Finland Medical and Health Sciences / Internal Medicine

Diabetes | Cardiovascular disease | Genetics | Metabolism |

189 106 0.561 862 517 0.600 250218 95778 0.383
68 23 188 206 453
United States Harvard University Harvard University Medical and Health Sciences / Epidemiology and Public Health

social epidemiology |

189 103 0.545 983 824 0.838 172758 59795 0.346
69 1 189 207 454
United States Stony Brook Medicine Stony Brook Medicine Medical and Health Sciences / Epidemiology and Public Health

Medicine | Epidemiology |

189 102 0.540 1249 896 0.717 169786 58752 0.346
70 2 38 181 455
United Kingdom University of Leeds University of Leeds Medical and Health Sciences / Rheumatology

rheumatology | medicine |

189 100 0.529 1021 625 0.612 168747 54410 0.322
71 4 193 211 463
United States Massachusetts Institute of Technology Massachusetts Institute of Technology Medical and Health Sciences / Epidemiology and Public Health

188 80 0.426 703 384 0.546 174614 42461 0.243
72 6 196 214 470
United States University of California San Diego University of California San Diego Medical and Health Sciences / Gastroenterology

Inflammatory bowel disease | Crohn's disease | ulcerative colitis |

188 124 0.660 986 691 0.701 160204 64618 0.403
73 1 4 189 473
Sweden Karolinska Institute Karolinska Institute Medical and Health Sciences / Neuroscience

Neuroscience |

188 44 0.234 1141 305 0.267 138273 11282 0.082
74 1 197 215 474
United States Baylor University Baylor University Medical and Health Sciences / Neurology

188 91 0.484 987 629 0.637 136484 45848 0.336
75 3 198 216 475
United States University of Massachusetts Amherst University of Massachusetts Amherst Medical and Health Sciences / Microbiology

electromicrobiology | 'green' electronics | corrosion | bioenergy | biogeochemistry |

188 97 0.516 499 408 0.818 124250 36191 0.291
76 24 203 221 487
United States Harvard University Harvard University Medical and Health Sciences / Cardiology

Cardiology |

186 136 0.731 1206 953 0.790 252926 127278 0.503
77 1 204 222 488
United States University of North Carolina Chapel Hill University of North Carolina Chapel Hill Medical and Health Sciences / Nutrition and Dietetics

nutrition transition: trends | environmental determinants | consequences | large scale solutions |

186 107 0.575 613 451 0.736 203101 79012 0.389
78 2 206 224 498
United States University of Texas Southwestern University of Texas Southwestern Medical and Health Sciences / Pathology

Pathology | Molecular biology | lung cancer |

186 75 0.403 755 364 0.482 150428 27502 0.183
79 5 207 225 499
United States Yale University Yale University Medical and Health Sciences / Endocrinology and Metabolism

mitochondrial metabolism | type 2 diabetes | insulin resistance | gluconeogenesis | glycogen metabolism |

186 107 0.575 531 440 0.829 146898 45684 0.311
80 2 211 229 504
United States Columbia University New York Columbia University New York Medical and Health Sciences / Psychiatry

Psychiatry | Neuroscience | Psychopharmacology |

186 81 0.435 735 434 0.590 134984 35136 0.260
81 3 212 230 505
United States Boyce Thompson Institute for Plant Research Boyce Thompson Institute for Plant Research Medical and Health Sciences / Neurology

mitochondria | oxidative damage |

186 73 0.392 584 353 0.604 123989 23623 0.191
82 6 214 232 513
United States Johns Hopkins University Johns Hopkins University Medical and Health Sciences / Epidemiology and Public Health

Child nutrition and infectious diseases |

185 103 0.557 784 509 0.649 158184 60423 0.382
83 2 9 210 514
Netherlands VU University of Amsterdam VU University of Amsterdam Medical and Health Sciences / Epidemiology and Public Health

Methodology | Research Integrity | Open Science | Epidemiology | Clinimetrics |

185 93 0.503 571 362 0.634 146849 44789 0.305
84 2 215 233 515
United States University of California Irvine University of California Irvine Medical and Health Sciences / Neuroscience

Neuroscience |

185 68 0.368 748 294 0.393 137179 20082 0.146
85 1 218 236 519
United States University of Pittsburgh University of Pittsburgh Medical and Health Sciences / Epidemiology and Public Health

osteoporosis | aging | fracture | hormones | breast cancer |

184 95 0.516 875 679 0.776 215538 75671 0.351
86 4 219 237 520
United States Boston University Boston University Medical and Health Sciences / Biostatistics

184 98 0.533 673 486 0.722 209438 83339 0.398
87 1 223 242 531
United States Wayne State University Wayne State University Medical and Health Sciences / Perinatology

184 99 0.538 1284 897 0.699 155405 54050 0.348
88 25 224 243 532
United States Harvard University Harvard University Medical and Health Sciences / Medical Oncology

immunology | costimulation |

184 114 0.620 497 391 0.787 143139 63122 0.441
89 1 1 217 533
Poland Medical University of Wroclaw Medical University of Wroclaw Medical and Health Sciences / Cardiology

cardiology |

183 151 0.825 789 682 0.864 324846 168591 0.519
90 3 6 218 535
Sweden Lund University Lund University Medical and Health Sciences / Endocrinology and Metabolism

183 108 0.590 774 538 0.695 234559 95669 0.408
Rankings of scientists by branch. Ranking by last 5 years H Index, last 5 years Citiation Index, last 5 years i10 Index. 
Top2% Scientists in the Country and the World.  Only in Ad Scientific Index. 
91 2 20 247 545
Canada University of Toronto University of Toronto Medical and Health Sciences / Neuroscience

Neuroscience |

183 96 0.525 895 579 0.647 148078 65844 0.445
92 2 228 249 548
United States University of Southern California University of Southern California Medical and Health Sciences / Neuroscience

neuroscience | neuroimaging | informatics |

183 104 0.568 943 655 0.695 141306 51169 0.362
93 3 229 250 549
United States University of California Los Angeles University of California Los Angeles Medical and Health Sciences / Neurology

Neurology | Neurodevelopmental Disorders | Psychiatric Genetics | Systems Biology | Precision Medicine |

183 123 0.672 514 432 0.840 129957 64584 0.497
94 7 240 261 575
United States University of California San Diego University of California San Diego Medical and Health Sciences / Pathology

Tumor biology | angiogenesis | age-related macular degeneration |

181 88 0.486 444 273 0.615 193333 33236 0.172
95 1 241 262 579
United States University of California San Francisco University of California San Francisco Medical and Health Sciences / Anatomy

breast cancer | mammary development | matrix metalloproteinases | stem cells | single cell analysis |

181 83 0.459 449 291 0.648 163866 43061 0.263
96 4 43 241 583
United Kingdom Imperial College London Imperial College London Medical and Health Sciences / Endocrinology and Metabolism

Diabetes | Obesity | Genetics | Genomics | Precision Medicine |

181 103 0.569 652 451 0.692 152052 46449 0.305
97 2 244 265 588
United States Rockefeller University Rockefeller University Medical and Health Sciences / Immunology

Immunology |

181 113 0.624 427 371 0.869 117325 47812 0.408
98 2 9 11 589
Australia University of Melbourne University of Melbourne Medical and Health Sciences / Epidemiology and Public Health

Epidemiology | burden of disease | causes of death |

180 129 0.717 443 331 0.747 319368 165590 0.518
99 4 22 266 590
Canada McMaster University McMaster University Medical and Health Sciences / Epidemiology and Public Health

GRADE | Recommendations | Knowledge Synthesis | Systematic Reviews | Guidelines |

180 126 0.700 700 573 0.819 238894 133524 0.559
100 2 62 245 592
Italy Università degli Studi di Milano Bicocca Università degli Studi di Milano Bicocca Medical and Health Sciences / Cardiology

Hypertension | Cardiology | Cardiovascular | Health & Medical Sciences |

180 95 0.528 1199 638 0.532 192200 58572 0.305