Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Counts Rankings
Ranking Based On Selection: 1

Open
distance and elearning
Global Burden of Diseases
Ecology and environmental conservati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,432
87,406
0.799
* Total Citation Counts Rankings
Ranking Based On Selection: 2

Applied micro-econometrics
multiple technologica innovaiton bundles adoption and impact assessmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,122
13,225
0.657
* Total Citation Counts Rankings
Ranking Based On Selection: 3

Development Economics
Trade
Entrepreneurship and Governanc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,279
4,717
0.384
* Total Citation Counts Rankings
Ranking Based On Selection: 4

Basic Education
Science Education
Gender and Development
Quality Educatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,003
4,457
0.371
* Total Citation Counts Rankings
Ranking Based On Selection: 5

Drug Abuse
Deviance
Education
Development and Communitie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,265
3,185
0.344
* Total Citation Counts Rankings
Ranking Based On Selection: 6

Developmental Psycholog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,118
5,386
0.663
* Total Citation Counts Rankings
Ranking Based On Selection: 7

Health Economics
Development Economics
Microeconometrics and Poverty Analysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,616
2,083
0.274
* Total Citation Counts Rankings
Ranking Based On Selection: 8

Health Economics
Public Health
Health Systems
Health Research System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,246
2,653
0.366
* Total Citation Counts Rankings
Ranking Based On Selection: 9

Policy
Advocacy
Communication
Childright
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,789
1,949
0.287
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total Citation Counts Rankings
Ranking Based On Selection: 10

Poverty
vulnerability
social protection
labour markets
refugees
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,715
3,572
0.532
* Total Citation Counts Rankings
Ranking Based On Selection: 11

Economics
impact
property rights
agroforestr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,594
1,328
0.201
* Total Citation Counts Rankings
Ranking Based On Selection: 12

tree germplasm
agroforestry systems
tree product marketing and extension
land health
climate chang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,954
1,581
0.266
* Total Citation Counts Rankings
Ranking Based On Selection: 13

Economics
finance
procurement
entreneurship
Human Resource Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,367
3,891
0.725
* Total Citation Counts Rankings
Ranking Based On Selection: 14

Business
education
History
Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,323
757
0.142
* Total Citation Counts Rankings
Ranking Based On Selection: 15

Business and managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,763
1,491
0.313
* Total Citation Counts Rankings
Ranking Based On Selection: 16

Entrepreneurship
Management
Finance
Supply Chain Management
Monitoring and Evaluatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,744
2,861
0.603
* Total Citation Counts Rankings
Ranking Based On Selection: 17

Governance and political economy of developmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,695
1,579
0.336
* Total Citation Counts Rankings
Ranking Based On Selection: 18

Business and Development
Small Enterprise Development
Public Transpor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,467
936
0.210
* Total Citation Counts Rankings
Ranking Based On Selection: 19

Start-ups
Fintech
Financial Inclusion
Entrepreneurial Universitie & Entrepreneurial Orientatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,105
3,176
0.774
* Total Citation Counts Rankings
Ranking Based On Selection: 20

Law
Environmental law
Property Law
Gende
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,856
1,199
0.311
* Total Citation Counts Rankings
Ranking Based On Selection: 21

Economics
Poverty
Envrionment and Development
Climate Change
Labour Market
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
1,551
0.419
* Total Citation Counts Rankings
Ranking Based On Selection: 22

Entrepreneurship Finance
Fintech
MSME and PFM Consultant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,671
2,376
0.647
* Total Citation Counts Rankings
Ranking Based On Selection: 23

Goverannce
instituions and polic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,463
1,052
0.304
* Total Citation Counts Rankings
Ranking Based On Selection: 24

anthropology
science and technology studies
climate change adaptation and mitigation
agropastoralism
rural developmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,418
1,928
0.564
* Total Citation Counts Rankings
Ranking Based On Selection: 25

Interfacing natural and social science research
technology development and diffussion
impact pathways
sustainable intensific
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,190
2,044
0.641
Peter N. Keiyoro
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109,432
87,406
0.799
Open
distance and elearning
Global Burden of Diseases
Ecology and environmental conservati
Menale Kassie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,122
13,225
0.657
Applied micro-econometrics
multiple technologica innovaiton bundles adoption and impact assessmen
Paul Kamau
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,279
4,717
0.384
Development Economics
Trade
Entrepreneurship and Governanc
John Orodho
Kenyatta University
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,003
4,457
0.371
Basic Education
Science Education
Gender and Development
Quality Educatio
Kisilu Kombo
Kenyatta University
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,265
3,185
0.344
Drug Abuse
Deviance
Education
Development and Communitie
Paul Oburu
Maseno University
Maseno, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,118
5,386
0.663
Mwabu, G
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,616
2,083
0.274
Health Economics
Development Economics
Microeconometrics and Poverty Analysi
Joses Muthuri Kirigia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,246
2,653
0.366
Health Economics
Public Health
Health Systems
Health Research System
Muthuri Joseph
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,789
1,949
0.287
Policy
Advocacy
Communication
Childright
Julius Okello
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,715
3,572
0.532
Poverty
vulnerability
social protection
labour markets
refugees
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
Frank Place
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,594
1,328
0.201
Economics
impact
property rights
agroforestr
Tony Simons
World Agroforestry (ICRAF)
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,954
1,581
0.266
tree germplasm
agroforestry systems
tree product marketing and extension
land health
climate chang
Willy Muturi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,367
3,891
0.725
Economics
finance
procurement
entreneurship
Human Resource Managemen
Davis Kb
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,323
757
0.142
Business
education
History
Technology
Alex Douglas
Management University of Africa
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,763
1,491
0.313
Gregory Namusonge
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,744
2,861
0.603
Entrepreneurship
Management
Finance
Supply Chain Management
Monitoring and Evaluatio
Karuti Kanyinga|Henry Karuti Kanyinga, HK Kanyinga, k karuti
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,695
1,579
0.336
Governance and political economy of developmen
Dorothy Mccormick
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,467
936
0.210
Business and Development
Small Enterprise Development
Public Transpor
Stephen Muathe|Muathe Makau
Kenyatta University
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,105
3,176
0.774
Start-ups
Fintech
Financial Inclusion
Entrepreneurial Universitie & Entrepreneurial Orientatio
Patricia Kameri-Mbote
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,856
1,199
0.311
J Kabubo-Mariara
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,700
1,551
0.419
Economics
Poverty
Envrionment and Development
Climate Change
Labour Market
Ambrose Jagongo
Kenyatta University
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,671
2,376
0.647
Entrepreneurship Finance
Fintech
MSME and PFM Consultant
Winnie Mitullah
University of Nairobi
Nairobi, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,463
1,052
0.304
Todd A Crane
International Livestock Research Institute (ILRI)
Addis Ababa, Kenya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,418
1,928
0.564
anthropology
science and technology studies
climate change adaptation and mitigation
agropastoralism
rural developmen
Jimmy Pittchar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,190
2,044
0.641
Interfacing natural and social science research
technology development and diffussion
impact pathways
sustainable intensific