Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,299 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

flag
2,401
World Rank
Lebanon
1
Country Rank
American University of Beirut Logo
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Health Sciences
Health Research Methodology | guideline

H-Index Metrics

  • H-Index
    142
  • i10 Index
    514
  • Citation Counts
    264,130
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
18,482
World Rank
Lebanon
5
Country Rank
American University of Beirut Logo
4
University
Ranking Based On Selection:
2
Medical and Health Sciences / Neurology
Multiple sclerosis | EAE | Immunolog

H-Index Metrics

  • H-Index
    84
  • i10 Index
    225
  • Citation Counts
    31,998
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
19,451
World Rank
Lebanon
6
Country Rank
American University of Beirut Logo
5
University
Ranking Based On Selection:
3
Medical and Health Sciences / Biochemistry
Kidney | diabetic nephropathy | growth factors | extracellular matrix & fibrosis | podocyte injur

H-Index Metrics

  • H-Index
    83
  • i10 Index
    156
  • Citation Counts
    26,776
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
19,761
World Rank
Lebanon
7
Country Rank
American University of Beirut Logo
6
University
Ranking Based On Selection:
4
Medical and Health Sciences / Hematology
Thalassemia | Sickle Cell Disease | Thrombosis | Bleeding | Anemi

H-Index Metrics

  • H-Index
    82
  • i10 Index
    415
  • Citation Counts
    30,084
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
26,780
World Rank
Lebanon
10
Country Rank
American University of Beirut Logo
7
University
Ranking Based On Selection:
5
Medical and Health Sciences / Endocrinology and Metabolism
Bone | Calcium metabolism | Endocrinology | Osteoporosi

H-Index Metrics

  • H-Index
    75
  • i10 Index
    194
  • Citation Counts
    24,645
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
34,658
World Rank
Lebanon
11
Country Rank
American University of Beirut Logo
8
University
Ranking Based On Selection:
6
* Total H Index Rankings

Rankings

flag
37,595
World Rank
Lebanon
13
Country Rank
American University of Beirut Logo
9
University
Ranking Based On Selection:
7
Medical and Health Sciences / Infectious Diseases
infectious diseases | infection control | antimicrobial resistance and stewardship | fungal infection

H-Index Metrics

  • H-Index
    67
  • i10 Index
    214
  • Citation Counts
    25,978
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
39,461
World Rank
Lebanon
14
Country Rank
American University of Beirut Logo
10
University
Ranking Based On Selection:
8
Medical and Health Sciences / Epidemiology and Public Health
Epidemiology | biostatistics | clinical researc

H-Index Metrics

  • H-Index
    66
  • i10 Index
    339
  • Citation Counts
    19,533
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
39,734
World Rank
Lebanon
15
Country Rank
American University of Beirut Logo
11
University
Ranking Based On Selection:
9
Medical and Health Sciences / Hematology
Hematological malignancies | Leukemia | Lymphoma | HTLV-1 | Bone marrow transplantatio

H-Index Metrics

  • H-Index
    66
  • i10 Index
    267
  • Citation Counts
    18,343
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
61,767
World Rank
Lebanon
21
Country Rank
American University of Beirut Logo
16
University
Ranking Based On Selection:
10
Medical and Health Sciences / Health Sciences
public health | medical anthropology | gender | global healt

H-Index Metrics

  • H-Index
    57
  • i10 Index
    110
  • Citation Counts
    51,649
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
75,337
World Rank
Lebanon
26
Country Rank
American University of Beirut Logo
18
University
Ranking Based On Selection:
11
Medical and Health Sciences / Gastroenterology
Gastroenterology and Hepatolog

H-Index Metrics

  • H-Index
    54
  • i10 Index
    137
  • Citation Counts
    13,714
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
76,449
World Rank
Lebanon
27
Country Rank
American University of Beirut Logo
19
University
Ranking Based On Selection:
12

H-Index Metrics

  • H-Index
    53
  • i10 Index
    112
  • Citation Counts
    12,913
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
82,104
World Rank
Lebanon
28
Country Rank
American University of Beirut Logo
20
University
Ranking Based On Selection:
13
Medical and Health Sciences / Hematology
GI Cancers | GU Cancers | Cancer Epidemiolog

H-Index Metrics

  • H-Index
    51
  • i10 Index
    165
  • Citation Counts
    11,056
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
87,677
World Rank
Lebanon
32
Country Rank
American University of Beirut Logo
23
University
Ranking Based On Selection:
14
Medical and Health Sciences / Pediatrics and Child Health
Childhood infections | vaccine-preventable diseases | sphingolipids | apoptosis | stress respons

H-Index Metrics

  • H-Index
    50
  • i10 Index
    157
  • Citation Counts
    9,969
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
93,164
World Rank
Lebanon
34
Country Rank
American University of Beirut Logo
24
University
Ranking Based On Selection:
15
Medical and Health Sciences / Microbiology
Diagnosis of Infectious Pathogens | Antimicrobial Resistance | Brucellosis | Test Development | Mycobacterial & Fungal Studies

H-Index Metrics

  • H-Index
    49
  • i10 Index
    167
  • Citation Counts
    8,668
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
95,771
World Rank
Lebanon
35
Country Rank
American University of Beirut Logo
25
University
Ranking Based On Selection:
16
Medical and Health Sciences / Medical Oncology
Breast Cancer Guidelines | Medical Oncology | Screening | Genetics | Resource

H-Index Metrics

  • H-Index
    48
  • i10 Index
    103
  • Citation Counts
    13,566
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
103,577
World Rank
Lebanon
38
Country Rank
American University of Beirut Logo
27
University
Ranking Based On Selection:
17
* Total H Index Rankings

Rankings

flag
107,602
World Rank
Lebanon
41
Country Rank
American University of Beirut Logo
29
University
Ranking Based On Selection:
18
Medical and Health Sciences / Endocrinology and Metabolism
Endocrinology | Diabetes and Metabolis

H-Index Metrics

  • H-Index
    46
  • i10 Index
    119
  • Citation Counts
    6,902
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
108,060
World Rank
Lebanon
42
Country Rank
American University of Beirut Logo
30
University
Ranking Based On Selection:
19
* Total H Index Rankings

Rankings

flag
120,427
World Rank
Lebanon
48
Country Rank
American University of Beirut Logo
34
University
Ranking Based On Selection:
20
Medical and Health Sciences / Pediatrics and Child Health
Neurogenetics | Lysosomes | Autism | Apoptosis | Sphingolipid

H-Index Metrics

  • H-Index
    44
  • i10 Index
    86
  • Citation Counts
    5,602
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
122,086
World Rank
Lebanon
50
Country Rank
American University of Beirut Logo
35
University
Ranking Based On Selection:
21

H-Index Metrics

  • H-Index
    43
  • i10 Index
    113
  • Citation Counts
    6,432
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
123,302
World Rank
Lebanon
53
Country Rank
American University of Beirut Logo
38
University
Ranking Based On Selection:
22
* Total H Index Rankings

Rankings

flag
127,888
World Rank
Lebanon
55
Country Rank
American University of Beirut Logo
40
University
Ranking Based On Selection:
23
Medical and Health Sciences / Biochemistry
Inflammation | Liver fibrosis | Vascular Biology | NSAIDS | Statin

H-Index Metrics

  • H-Index
    43
  • i10 Index
    74
  • Citation Counts
    7,543
Get Full Access to Premium Data Get Full Access to Premium Data
* Total H Index Rankings

Rankings

flag
129,459
World Rank
Lebanon
57
Country Rank
American University of Beirut Logo
41
University
Ranking Based On Selection:
24
* Total H Index Rankings

Rankings

flag
129,684
World Rank
Lebanon
58
Country Rank
American University of Beirut Logo
42
University
Ranking Based On Selection:
25