Citation Rankings
Highly Cited Researchers

University of Maryland Baltimore County Highly Cited Researchers CitationOthers Rankings 2025

The Citation Rankings (Highly Cited Researchers) 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
Carlo Diclemente
Initiation of and Recovery from Addiction: Health Behavior Change
Mechanism of Change
Transtheoretical Model.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104,069
17,710
0.170
* Total Citation Counts Rankings
Ranking Based On Selection :2
United States
Suzanne Rosenberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,345
17,900
0.493
* Total Citation Counts Rankings
Ranking Based On Selection :3
United States
Chein I Chang
hyperspectral processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,102
10,947
0.341
* Total Citation Counts Rankings
Ranking Based On Selection :4
United States
Mohamed Younis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,416
6,183
0.234
* Total Citation Counts Rankings
Ranking Based On Selection :5
United States
Chris D Geddes
Fluorescence
plasmonics
medical diagnostics
carbon dots
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,606
5,070
0.246
* Total Citation Counts Rankings
Ranking Based On Selection :6
United States
Tracey Jane Turner
AGN
X-rays
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,286
2,808
0.172
* Total Citation Counts Rankings
Ranking Based On Selection :7
United States
Matthew Pelton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,759
5,465
0.370
* Total Citation Counts Rankings
Ranking Based On Selection :8
United States
Govind Rao
Sensors
cell culture
bioprocessing
blood gas
glucose
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,670
2,827
0.207
* Total Citation Counts Rankings
Ranking Based On Selection :9
United States
Kevin R Sowers
Environmental Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,739
2,442
0.251
* Total Citation Counts Rankings
Ranking Based On Selection :10
United States
Vikram Vakharia
viral pathogenesis and vaccines
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,304
2,261
0.272
* Total Citation Counts Rankings
Ranking Based On Selection :11
United States
Arlin Krueger
Stratosphere
ozone
sulfur dioxide
volcanic eruptions
ozone depletion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,319
937
0.128
* Total Citation Counts Rankings
Ranking Based On Selection :12
United States
Jeffrey White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,399
560
0.104
* Total Citation Counts Rankings
Ranking Based On Selection :13
United States
Hualiang Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,761
2,690
0.565
* Total Citation Counts Rankings
Ranking Based On Selection :14
United States
William R Lacourse
Advanced Analytical Methods
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
909
0.197
* Total Citation Counts Rankings
Ranking Based On Selection :15
United States
Thomas Seidman
systems with discontinuities
reaction/diffusion problems
control of PDEs
stability of manufacturing systems
numerical analys
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,020
613
0.152
* Total Citation Counts Rankings
Ranking Based On Selection :16
United States
Nirmalya Roy
pervasive computing
mobile computing
sensor networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,800
2,283
0.601
* Total Citation Counts Rankings
Ranking Based On Selection :17
United States
Alyson Leigh Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,776
2,000
0.530
* Total Citation Counts Rankings
Ranking Based On Selection :18
United States
Anne E Brodsky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,758
1,272
0.338
* Total Citation Counts Rankings
Ranking Based On Selection :19
United States
Helena M Mentis
Human Computer Interaction
Computer Supported Cooperative Work
Socio-technical Systems
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,590
1,958
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :20
United States
Mohit Arora
Information Systems
Social Interactions in E-learning
Health Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,569
1,680
0.471
* Total Citation Counts Rankings
Ranking Based On Selection :21
United States
Hua Lu
Investigating molecular mechanisms underlying plant-pathogen interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,472
1,495
0.431
* Total Citation Counts Rankings
Ranking Based On Selection :22
United States
Colin E Studds
Dispersal
Migration
Population dynamics
Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,444
1,794
0.521
* Total Citation Counts Rankings
Ranking Based On Selection :23
United States
Tamra C Mendelson
speciation
sexual selection
animal communication
Etheostoma
JEBED
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,418
1,368
0.400
* Total Citation Counts Rankings
Ranking Based On Selection :24
United States
Henry Emurian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,278
816
0.249
* Total Citation Counts Rankings
Ranking Based On Selection :25
United States
Kostas Kalpakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,264
642
0.197
* Total Citation Counts Rankings
Rankings
2,856
United States
1,361
1
Ranking Based On Selection: 1
Carlo Diclemente
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104,069
17,710
0.170
Initiation of and Recovery from Addiction: Health Behavior Change
Mechanism of Change
Transtheoretical Model.
* Total Citation Counts Rankings
Rankings
16,515
United States
7,766
3
Ranking Based On Selection: 2
Suzanne Rosenberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36,345
17,900
0.493
* Total Citation Counts Rankings
Rankings
20,023
United States
9,297
6
Ranking Based On Selection: 3
Chein I Chang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,102
10,947
0.341
hyperspectral processing
* Total Citation Counts Rankings
Rankings
27,031
United States
12,353
9
Ranking Based On Selection: 4
Mohamed Younis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,416
6,183
0.234
* Total Citation Counts Rankings
Rankings
38,708
United States
17,198
12
Ranking Based On Selection: 5
Chris D Geddes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,606
5,070
0.246
Fluorescence
plasmonics
medical diagnostics
carbon dots
* Total Citation Counts Rankings
Rankings
53,293
United States
22,882
20
Ranking Based On Selection: 6
Tracey Jane Turner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,286
2,808
0.172
* Total Citation Counts Rankings
Rankings
60,723
United States
25,697
23
Ranking Based On Selection: 7
Matthew Pelton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,759
5,465
0.370
* Total Citation Counts Rankings
Rankings
67,219
United States
28,129
25
Ranking Based On Selection: 8
Govind Rao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,670
2,827
0.207
Sensors
cell culture
bioprocessing
blood gas
glucose
* Total Citation Counts Rankings
Rankings
101,128
United States
40,155
34
Ranking Based On Selection: 9
Kevin R Sowers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,739
2,442
0.251
Environmental Microbiology
* Total Citation Counts Rankings
Rankings
121,110
United States
46,925
40
Ranking Based On Selection: 10
Vikram Vakharia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,304
2,261
0.272
viral pathogenesis and vaccines
* Total Citation Counts Rankings
Rankings
139,053
United States
52,787
51
Ranking Based On Selection: 11
Arlin Krueger
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,319
937
0.128
Stratosphere
ozone
sulfur dioxide
volcanic eruptions
ozone depletion
* Total Citation Counts Rankings
Rankings
189,440
United States
68,560
68
Ranking Based On Selection: 12
Jeffrey White
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,399
560
0.104
* Total Citation Counts Rankings
Rankings
214,047
United States
75,925
78
Ranking Based On Selection: 13
Hualiang Li
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,761
2,690
0.565
* Total Citation Counts Rankings
Rankings
220,631
United States
77,858
81
Ranking Based On Selection: 14
William R Lacourse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,611
909
0.197
Advanced Analytical Methods
* Total Citation Counts Rankings
Rankings
250,478
United States
86,609
90
Ranking Based On Selection: 15
Thomas Seidman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,020
613
0.152
systems with discontinuities
reaction/diffusion problems
control of PDEs
stability of manufacturing systems
numerical analys
* Total Citation Counts Rankings
Rankings
263,266
United States
90,273
93
Ranking Based On Selection: 16
Nirmalya Roy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,800
2,283
0.601
pervasive computing
mobile computing
sensor networks
* Total Citation Counts Rankings
Rankings
264,776
United States
90,702
95
Ranking Based On Selection: 17
Alyson Leigh Young
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,776
2,000
0.530
* Total Citation Counts Rankings
Rankings
265,880
United States
91,016
97
Ranking Based On Selection: 18
Anne E Brodsky
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,758
1,272
0.338
* Total Citation Counts Rankings
Rankings
276,554
United States
94,083
100
Ranking Based On Selection: 19
Helena M Mentis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,590
1,958
0.545
Human Computer Interaction
Computer Supported Cooperative Work
Socio-technical Systems
Health Informatics
* Total Citation Counts Rankings
Rankings
277,890
United States
94,461
101
Ranking Based On Selection: 20
Mohit Arora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,569
1,680
0.471
Information Systems
Social Interactions in E-learning
Health Informatics
* Total Citation Counts Rankings
Rankings
284,588
United States
96,449
102
Ranking Based On Selection: 21
Hua Lu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,472
1,495
0.431
Investigating molecular mechanisms underlying plant-pathogen interactions
* Total Citation Counts Rankings
Rankings
286,518
United States
97,003
104
Ranking Based On Selection: 22
Colin E Studds
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,444
1,794
0.521
Dispersal
Migration
Population dynamics
Conservation
* Total Citation Counts Rankings
Rankings
288,369
United States
97,541
107
Ranking Based On Selection: 23
Tamra C Mendelson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,418
1,368
0.400
speciation
sexual selection
animal communication
Etheostoma
JEBED
* Total Citation Counts Rankings
Rankings
298,963
United States
100,523
110
Ranking Based On Selection: 24
Henry Emurian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,278
816
0.249
* Total Citation Counts Rankings
Rankings
300,024
United States
100,837
111
Ranking Based On Selection: 25
Kostas Kalpakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,264
642
0.197