Top 100 Scientists

World Top 100 Scientists 2024

The ranking of “Top 100” scientists is based on total h-index scores. Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, EECA, BRICS, and COMESA 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, and Social Sciences. According to Total H. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (829,221 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects. 

* Rankings
World Rank
1,622
Country Rank
695
Institution Rank : 11
United States
Douglas S Massey
Sociology
Demography
Metrics
H-Index
i10 Index
Citation
152
431
127,152
* Rankings
World Rank
6,458
Country Rank
12
Institution Rank : 1
New Zealand
Harjinder Singh
Food science and technology
dairy science
food proteins
food colloids
nutrition
Metrics
H-Index
i10 Index
Citation
108
441
37,986
* Rankings
World Rank
11,770
Country Rank
22
Institution Rank : 2
New Zealand
Yusuf Chisti
Biochemical Engineering
Bioprocess Engineering
Algal Biotechnology
Fermentation Technology
Metrics
H-Index
i10 Index
Citation
92
293
56,789
* Rankings
World Rank
15,010
Country Rank
33
Institution Rank : 3
New Zealand
Velmurugu Ravindran
Poultry
Animal Science
Animal Nutrition
Feedstuffs
Pigs
Metrics
H-Index
i10 Index
Citation
86
274
27,345
* Rankings
World Rank
17,746
Country Rank
1,561
Institution Rank : 19
United Kingdom
Richard Massey
Dark Matter
Cosmology
Astronomical Instrumentation
Planetary Science
Scientific Ballooning
Metrics
H-Index
i10 Index
Citation
82
234
26,952
* Rankings
World Rank
18,213
Country Rank
49
Institution Rank : 4
New Zealand
David Penny
molecular evolution
Metrics
H-Index
i10 Index
Citation
82
223
25,528
* Rankings
World Rank
19,897
Country Rank
54
Institution Rank : 5
New Zealand
Subhas Mukhopadhyay
Sensing technology
IoT
WSN
Healthcare
Mechatronics
Metrics
H-Index
i10 Index
Citation
79
350
24,021
* Rankings
World Rank
20,613
Country Rank
58
Institution Rank : 6
New Zealand
Peter Schwerdtfeger
Chemistry
Physics
Mathematics
Theoretical Chemistry
Theoretical Physics
Metrics
H-Index
i10 Index
Citation
79
312
21,649
* Rankings
World Rank
23,148
Country Rank
70
Institution Rank : 7
New Zealand
Nigel French
epidemiology
molecular epidemiology
genomic epidemiology
microbiology
food safety
Metrics
H-Index
i10 Index
Citation
76
307
27,245
* Rankings
World Rank
24,319
Country Rank
76
Institution Rank : 8
New Zealand
David J Mellor
Animal Welfare Science
Applied Physiology
Metrics
H-Index
i10 Index
Citation
75
223
19,497
* Rankings
World Rank
27,738
Country Rank
88
Institution Rank : 9
New Zealand
Paul Moughan
Food science
human nutrition
Metrics
H-Index
i10 Index
Citation
72
304
20,139
* Rankings
World Rank
28,826
Country Rank
93
Institution Rank : 10
New Zealand
James H Liu
Social psychology
Political psychology
Cross-cultural psychology
New media
Collective Memory
Metrics
H-Index
i10 Index
Citation
71
202
18,056
* Rankings
World Rank
29,756
Country Rank
95
Institution Rank : 11
New Zealand
David Johnston
Disaster Management
Metrics
H-Index
i10 Index
Citation
70
254
20,159
* Rankings
World Rank
30,504
Country Rank
101
Institution Rank : 12
New Zealand
Jeroen Douwes
epidemiology
health
asthma
occupational health
environmental health
Metrics
H-Index
i10 Index
Citation
70
177
20,336
* Rankings
World Rank
31,395
Country Rank
104
Institution Rank : 13
New Zealand
Dorian Garrick
Animal breeding
genetics
genomics
prediction
Metrics
H-Index
i10 Index
Citation
69
254
18,135
* Rankings
World Rank
35,931
Country Rank
125
Institution Rank : 14
New Zealand
Marti Jane Anderson
ecological statistics
multivariate analysis
community ecology
biodiversity
marine ecology
Metrics
H-Index
i10 Index
Citation
66
116
69,216
* Rankings
World Rank
38,167
Country Rank
138
Institution Rank : 15
New Zealand
Warren C McNabb
Nutrition
food science
digestion
metabolism
human microbiome
Metrics
H-Index
i10 Index
Citation
65
158
17,911
* Rankings
World Rank
39,157
Country Rank
147
Institution Rank : 16
New Zealand
Mohan J Dutta
culture and health
health and poverty
global health and health activism
participation
health
Metrics
H-Index
i10 Index
Citation
64
190
16,198
* Rankings
World Rank
41,694
Country Rank
159
Institution Rank : 17
New Zealand
Kerry Chamberlain
health
social context
everyday life
qualitative
qualitative research methodology
Metrics
H-Index
i10 Index
Citation
63
138
14,459
* Rankings
World Rank
42,495
Country Rank
163
Institution Rank : 18
New Zealand
Tony Parsons
IInterests: Grassland Science
Ecology
C Cycle
Climate Change
Metrics
H-Index
i10 Index
Citation
63
123
11,260
* Rankings
World Rank
42,895
Country Rank
165
Institution Rank : 19
New Zealand
Aiqian Ye
Colloids
Emulsion
Dairy protein
Digestion and interactions between food components in processing and digestion
Metrics
H-Index
i10 Index
Citation
62
157
11,003
* Rankings
World Rank
45,684
Country Rank
179
Institution Rank : 20
New Zealand
Ian Bond
Astrophysics
computing and IT applications to astronomy
Metrics
H-Index
i10 Index
Citation
61
199
19,861
* Rankings
World Rank
46,512
Country Rank
182
Institution Rank : 21
New Zealand
Ray Geor
equine medicine
endocrinology
nutrition
Metrics
H-Index
i10 Index
Citation
61
200
11,794
* Rankings
World Rank
56,074
Country Rank
230
Institution Rank : 22
New Zealand
Sally Casswell
alcohol policy
global governance
Metrics
H-Index
i10 Index
Citation
57
189
22,221
* Rankings
World Rank
58,093
Country Rank
243
Institution Rank : 23
New Zealand
Christine Stephens
Ageing
Health
Psychology
Metrics
H-Index
i10 Index
Citation
56
174
10,702
* Rankings
World Rank
59,631
Country Rank
250
Institution Rank : 24
New Zealand
Geoffrey B Jameson
protein structure and function
bioinoganic chemistry
evolution of protein function
solution thermodynamics
Metrics
H-Index
i10 Index
Citation
56
196
10,276
* Rankings
World Rank
61,740
Country Rank
260
Institution Rank : 25
New Zealand
Barry Scott
Fungal Symbiosis
Fungal Genetics
Plant-Microbe Interactions
Bioprotection
Metrics
H-Index
i10 Index
Citation
55
122
11,061
* Rankings
World Rank
62,283
Country Rank
265
Institution Rank : 26
New Zealand
Peter Lockhart
Metrics
H-Index
i10 Index
Citation
55
104
11,525
* Rankings
World Rank
67,399
Country Rank
298
Institution Rank : 27
New Zealand
Tim McCreanor
public health
racism
colonisation
alcohol
young people
Metrics
H-Index
i10 Index
Citation
53
147
8,467
* Rankings
World Rank
68,752
Country Rank
306
Institution Rank : 28
New Zealand
William Tunmer
reading acquisition
reading difficulties
reading intervention
Metrics
H-Index
i10 Index
Citation
53
105
22,084
* Rankings
World Rank
69,959
Country Rank
309
Institution Rank : 29
New Zealand
Ahsan Habib
Capital market research
Corporate governance
Auditing
Corporate Social Responsibility
Metrics
H-Index
i10 Index
Citation
52
88
8,105
* Rankings
World Rank
78,418
Country Rank
365
Institution Rank : 30
New Zealand
Shane Telfer|Shane G Telfer, S G Telfer
MOFs
porous materials
catalysis
stereochemistry
Metrics
H-Index
i10 Index
Citation
50
103
7,355
* Rankings
World Rank
79,887
Country Rank
370
Institution Rank : 31
New Zealand
Benoit Guieysse
Microalgae biotechnology
environmental engineering
environmental microbiology and biotechnology
Metrics
H-Index
i10 Index
Citation
50
88
10,858
* Rankings
World Rank
81,787
Country Rank
382
Institution Rank : 32
New Zealand
David Hayman
Disease ecology
emerging infectious diseases
epidemiology
zoonoses
conservation biology
Metrics
H-Index
i10 Index
Citation
49
99
9,656
* Rankings
World Rank
81,972
Country Rank
383
Institution Rank : 33
New Zealand
Jaspreet Singh
Food Science
Starch
Potato
Cereals
Meat Analogues
Metrics
H-Index
i10 Index
Citation
49
84
12,064
* Rankings
World Rank
83,871
Country Rank
396
Institution Rank : 34
New Zealand
Steve T Morris
Sheep
cattle
nutrition
reproduction
pasture
Metrics
H-Index
i10 Index
Citation
49
250
9,549
* Rankings
World Rank
86,421
Country Rank
413
Institution Rank : 35
New Zealand
suzanne wilkinson
Disaster Recovery
Resilience
Construction Management
Metrics
H-Index
i10 Index
Citation
48
184
8,465
* Rankings
World Rank
87,582
Country Rank
421
Institution Rank : 36
New Zealand
Murray Cox
Biological Informatics
Statistical Genomics
Complex Systems
Metrics
H-Index
i10 Index
Citation
48
117
9,940
* Rankings
World Rank
88,338
Country Rank
428
Institution Rank : 37
New Zealand
Shane Rutherfurd
Metrics
H-Index
i10 Index
Citation
48
102
7,147
* Rankings
World Rank
90,852
Country Rank
445
Institution Rank : 38
New Zealand
B Burlingame
nutrition
sustainable
Metrics
H-Index
i10 Index
Citation
47
103
12,771
* Rankings
World Rank
91,832
Country Rank
457
Institution Rank : 39
New Zealand
Nicolas Lopez Villalobos
Animal breeding - Genetics - Modelling
Metrics
H-Index
i10 Index
Citation
47
239
9,607
* Rankings
World Rank
94,347
Country Rank
474
Institution Rank : 40
New Zealand
Mick Roberts
Mathematical biology
Metrics
H-Index
i10 Index
Citation
47
91
9,048
* Rankings
World Rank
96,488
Country Rank
487
Institution Rank : 41
New Zealand
SH Flint
Food Microbiology
Biofilms
Molecular Biology
Food Processing
Metrics
H-Index
i10 Index
Citation
46
138
9,161
* Rankings
World Rank
96,553
Country Rank
489
Institution Rank : 42
New Zealand
Jane Parker
employment relations
HRM
Metrics
H-Index
i10 Index
Citation
46
110
9,926
* Rankings
World Rank
98,139
Country Rank
497
Institution Rank : 43
New Zealand
Russell Death
Community ecology
Metrics
H-Index
i10 Index
Citation
46
104
8,785
* Rankings
World Rank
102,118
Country Rank
512
Institution Rank : 44
New Zealand
Ganesharanee Ravindran
Food chemistry
food analysis
amino acids
calcium
phosphorus
Metrics
H-Index
i10 Index
Citation
45
72
7,155
* Rankings
World Rank
102,161
Country Rank
513
Institution Rank : 45
New Zealand
Marlena Kruger
Osteoporosis
Osteoarthritis
Food bioactives
bone markers
bone density
Metrics
H-Index
i10 Index
Citation
45
156
7,538
* Rankings
World Rank
103,027
Country Rank
517
Institution Rank : 46
New Zealand
Paul Kenyon
nutrition
reproduction
sheep
beef
Metrics
H-Index
i10 Index
Citation
45
221
8,564
* Rankings
World Rank
104,926
Country Rank
525
Institution Rank : 47
New Zealand
James Chapman
reading acquisition
achievement-related self-beliefs
reading difficulties
reading self-concept
reading self-efficacy
Metrics
H-Index
i10 Index
Citation
45
90
8,567
* Rankings
World Rank
109,388
Country Rank
548
Institution Rank : 48
New Zealand
Peter David Kemp
Pasture science
agronomy
pasture species
agricultural systems
agroforestry
Metrics
H-Index
i10 Index
Citation
44
154
6,957
* Rankings
World Rank
110,721
Country Rank
564
Institution Rank : 49
New Zealand
W Pomroy
Veterinary Parasitology
Metrics
H-Index
i10 Index
Citation
44
119
6,906
* Rankings
World Rank
110,901
Country Rank
567
Institution Rank : 50
New Zealand
Ian M Evans
clinical psychology
Metrics
H-Index
i10 Index
Citation
44
116
7,001
* Rankings
World Rank
111,541
Country Rank
569
Institution Rank : 51
New Zealand
Lovedeep Kaur
In vitro digestion
Starch and Protein Chemistry
Meat structure
Food Technology
Nutrition
Metrics
H-Index
i10 Index
Citation
43
73
11,407
* Rankings
World Rank
113,216
Country Rank
574
Institution Rank : 52
New Zealand
M Camps Arbestain
Soil Chemistry
Soil Organic Matter
Biochar
Pedogenesis
Metrics
H-Index
i10 Index
Citation
43
92
10,029
* Rankings
World Rank
115,032
Country Rank
586
Institution Rank : 53
New Zealand
Richard G Haverkamp
Metrics
H-Index
i10 Index
Citation
43
91
5,845
* Rankings
World Rank
115,307
Country Rank
588
Institution Rank : 54
New Zealand
Michael Boland|Mike Boland, Mike J Boland, M J Boland
Food
nutrition
biochemistry
Metrics
H-Index
i10 Index
Citation
43
96
6,173
* Rankings
World Rank
117,988
Country Rank
606
Institution Rank : 55
New Zealand
Mirjam Münch
circadian and sleep physiology
biological light effects
Metrics
H-Index
i10 Index
Citation
42
70
7,813
* Rankings
World Rank
120,984
Country Rank
627
Institution Rank : 56
New Zealand
Jane Coad
nutrition
Metrics
H-Index
i10 Index
Citation
42
86
5,910
* Rankings
World Rank
121,447
Country Rank
632
Institution Rank : 57
New Zealand
David S Rowlands
Functional foods and beverages
sport science and performance
clinical nutrition and type-2 diabetes
stable isotopes
sport nu
Metrics
H-Index
i10 Index
Citation
42
62
4,727
* Rankings
World Rank
123,053
Country Rank
639
Institution Rank : 58
New Zealand
John Cockrem
Stress and personality in birds
individual variation
corticosterone
penguin biology
little penguins
Metrics
H-Index
i10 Index
Citation
42
86
5,404
* Rankings
World Rank
123,573
Country Rank
43,483
Institution Rank : 312
United States
Daniel Massey
Cybersecurity
networks
CPS
Metrics
H-Index
i10 Index
Citation
42
85
11,851
* Rankings
World Rank
124,983
Country Rank
644
Institution Rank : 59
New Zealand
Ruili Wang
Artificial Intelligence
Speech and Language Processing
Image and Video Processing
Metrics
H-Index
i10 Index
Citation
41
127
7,249
* Rankings
World Rank
126,637
Country Rank
658
Institution Rank : 60
New Zealand
Matt Golding
colloids
emulsions
foams
interfaces
Metrics
H-Index
i10 Index
Citation
41
75
14,929
* Rankings
World Rank
126,898
Country Rank
659
Institution Rank : 61
New Zealand
Ajmol Ali