Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 6 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
United States
David Simmons
Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,551
1,560
0.148
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Mark Nagasawa
early childhood education
policy studies
cultural studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
398
260
0.653
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Sarika S Gupta
preschool inclusion
applied research
professional preparation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
168
0.515
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Jessica Charles
educator preparation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
122
0.865
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Drew Patrick
Education policy
teacher evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
20
0.159
* Total Citation Counts Rankings
Rankings
94,537
United States
37,905
1
Ranking Based On Selection: 1
David Simmons
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,551
1,560
0.148
* Total Citation Counts Rankings
Rankings
1,019,853
United States
270,865
2
Ranking Based On Selection: 2
Jenny Ingber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
309
0.771
* Total Citation Counts Rankings
Rankings
1,023,124
United States
271,392
3
Ranking Based On Selection: 3
Mark Nagasawa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
398
260
0.653
early childhood education
policy studies
cultural studies
* Total Citation Counts Rankings
Rankings
1,104,181
United States
283,885
4
Ranking Based On Selection: 4
Sarika S Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
168
0.515
preschool inclusion
applied research
professional preparation
* Total Citation Counts Rankings
Rankings
1,469,348
United States
334,389
5
Ranking Based On Selection: 5
Jessica Charles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
122
0.865
* Total Citation Counts Rankings
Rankings
1,521,447
United States
341,183
6
Ranking Based On Selection: 6
Drew Patrick
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
126
20
0.159