Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Monika Sawhney](/user/assets/images/profile/no-profile-photo.png)
International Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,543
129,780
0.856
![John C Marshall](https://cdn.adscientificindex.com/pictures/a0/4305715.jpg)
Sepsis
Innate Immunity
Apoptosis
Clinical Trials
Critical Care Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176,980
76,200
0.431
![Marshall Herbert Mcluhan](https://cdn.adscientificindex.com/pictures/7b/1851205.jpg)
Literature studies
Media theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,825
34,003
0.266
![Marshall Burke](https://cdn.adscientificindex.com/pictures/b9/1650191.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,196
20,825
0.668
![Marshall Van Alstyne Questrom Chair](https://cdn.adscientificindex.com/pictures/2b/860707.jpg)
Information Economics
Platforms
Strategy
Industrial Organization
Law and Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,116
16,187
0.556
![Alison Marshall](https://cdn.adscientificindex.com/pictures/c6/118058.jpg)
Physical activity measurement
behaviour change interventions
program evaluation
rural activity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,352
14,760
0.456
![Alan G Marshall](https://cdn.adscientificindex.com/pictures/d7/1322288.jpg)
Analytical Chemistry
Mass Spectrometry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,308
14,476
0.236
![N Justin Marshall](https://cdn.adscientificindex.com/pictures/e1/124841.jpg)
Vision
Marine Ecology
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,838
10,773
0.493
* Last 6 Years Citation Counts Rankings
![Marshall Scott Poole](https://cdn.adscientificindex.com/pictures/9e/1615551.jpg)
Group Communication
Organizational Communication
Organizational Innovation
Technology Implementation
Management Information
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,953
9,629
0.214
* Last 6 Years Citation Counts Rankings
![Marshall Fisher](/user/assets/images/profile/no-profile-photo.png)
supply chain management
retail operations
global supply chain management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,216
8,662
0.233
![Helen Marshall](https://cdn.adscientificindex.com/pictures/2d/122970.jpg)
vaccines
infectious diseases
meningococcal disease
pertussis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,152
7,275
0.652
* Last 6 Years Citation Counts Rankings
![Wallace Marshall](https://cdn.adscientificindex.com/pictures/7d/1876848.jpg)
Cell Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,521
7,214
0.370
* Last 6 Years Citation Counts Rankings
![Charles R Marshall](https://cdn.adscientificindex.com/pictures/6d/1731521.jpg)
Deep time evolutionary biology
paleobiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,476
7,142
0.409
![Andrew R Marshall](https://cdn.adscientificindex.com/pictures/ff/1561721.jpg)
Conservation science
Forest restoration
Tropical forests
Plant ecology
Animal ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,204
6,939
0.619
![Dustin J Marshall](https://cdn.adscientificindex.com/pictures/6a/1750.jpg)
evolutionary ecology
maternal effects
marine ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,060
6,726
0.478
![Zeid Khitan](https://cdn.adscientificindex.com/pictures/fc/1388782.jpg)
Nephrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,519
6,205
0.952
![Tom Marshall](https://cdn.adscientificindex.com/pictures/13/4321871.jpg)
Health services research
primary care
quality improvement
health informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,549
6,114
0.580
![Joseph I Shapiro](https://cdn.adscientificindex.com/pictures/ef/1392855.jpg)
Uremic Cardiomyopathy
Renal Failure
Hyponatremia
Acid-base
Energy Metabolism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,726
6,057
0.362
* Last 6 Years Citation Counts Rankings
![Grayson W Marshall](https://cdn.adscientificindex.com/pictures/bd/1876788.jpg)
First interest
Second interest
...bio materials
calcified tissues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,993
5,964
0.239
![Alejandro Q Nato](https://cdn.adscientificindex.com/pictures/b5/1392837.jpg)
Bioinformatics
Computational Genetics
Statistical Genetics
Data Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,658
5,925
0.613
* Last 6 Years Citation Counts Rankings
![Simon Marshall](https://cdn.adscientificindex.com/pictures/5f/1771737.jpg)
Physical Activity and Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,947
5,778
0.290
* Last 6 Years Citation Counts Rankings
![David Marshall](https://cdn.adscientificindex.com/pictures/b9/1773932.jpg)
materials science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,375
5,539
0.166
![Marshall Schminke](/user/assets/images/profile/no-profile-photo.png)
Business ethics
justice
abusive supervision
climate
culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,796
5,268
0.382
![John Marshall](https://cdn.adscientificindex.com/pictures/18/642959.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,550
5,210
0.335
![Marshall Devor](https://cdn.adscientificindex.com/pictures/4b/409531.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,463
4,968
0.163
Monika Sawhney
Marshall University
Huntington, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151,543
129,780
0.856
John C Marshall
University of Toronto
Toronto, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176,980
76,200
0.431
Sepsis
Innate Immunity
Apoptosis
Clinical Trials
Critical Care Medicine
Marshall Herbert Mcluhan
Maastricht University
Maastricht, Netherlands
![Netherlands](/flags/nl.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
127,825
34,003
0.266
Literature studies
Media theory
Marshall Burke
Stanford University
Stanford, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,196
20,825
0.668
Marshall Van Alstyne Questrom Chair
Boston University
Boston, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,116
16,187
0.556
Information Economics
Platforms
Strategy
Industrial Organization
Law and Economics
Alison Marshall
Queensland University of Technology
Brisbane, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,352
14,760
0.456
Physical activity measurement
behaviour change interventions
program evaluation
rural activity
Alan G Marshall
Florida State University
Tallahassee, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
61,308
14,476
0.236
Analytical Chemistry
Mass Spectrometry
N Justin Marshall
University of Queensland
St Lucia, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,838
10,773
0.493
Vision
Marine Ecology
Neuroscience
Marshall Scott Poole
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
44,953
9,629
0.214
Group Communication
Organizational Communication
Organizational Innovation
Technology Implementation
Management Information
Marshall Fisher
University of Pennsylvania
Philadelphia, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,216
8,662
0.233
supply chain management
retail operations
global supply chain management
Helen Marshall
University of Adelaide
Adelaide, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,152
7,275
0.652
Wallace Marshall
University of California San Francisco
San Francisco, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,521
7,214
0.370
Charles R Marshall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,476
7,142
0.409
Deep time evolutionary biology
paleobiology
Andrew R Marshall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,204
6,939
0.619
Conservation science
Forest restoration
Tropical forests
Plant ecology
Animal ecology
Dustin J Marshall
Monash University
Clayton, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,060
6,726
0.478
evolutionary ecology
maternal effects
marine ecology
Zeid Khitan
Marshall University
Huntington, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,519
6,205
0.952
Tom Marshall
University of Birmingham
Birmingham, United Kingdom
![United Kingdom](/flags/gb.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,549
6,114
0.580
Health services research
primary care
quality improvement
health informatics
Joseph I Shapiro
Marshall University
Huntington, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,726
6,057
0.362
Uremic Cardiomyopathy
Renal Failure
Hyponatremia
Acid-base
Energy Metabolism
Grayson W Marshall
University of California San Francisco
San Francisco, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,993
5,964
0.239
First interest
Second interest
...bio materials
calcified tissues
Alejandro Q Nato
Marshall University
Huntington, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,658
5,925
0.613
Bioinformatics
Computational Genetics
Statistical Genetics
Data Science
Simon Marshall
University of California San Diego
San Diego, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19,947
5,778
0.290
Physical Activity and Public Health
David Marshall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,375
5,539
0.166
Marshall Schminke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,796
5,268
0.382
Business ethics
justice
abusive supervision
climate
culture
John Marshall
McMaster University
Hamilton, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,550
5,210
0.335
Marshall Devor
Hebrew University of Jerusalem
Jerusalem, Israel
![Israel](/flags/il.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,463
4,968
0.163