Total 2,424,675 scientists, country 221, and institutions 24,468 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![John Laterra](/user/assets/images/profile/no-profile-photo.png)
neuro-oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
94
0.522
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Amy J Bastian](https://cdn.adscientificindex.com/pictures/f4/4686945.jpg)
Professor of Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
135
0.882
* Total i10 IndexRankings
Ranking Based On Selection: 3
![James J Pekar](https://cdn.adscientificindex.com/pictures/95/4687111.jpg)
MRI
Intrinsic Brain Activity
Gut-Brain Axis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
105
0.745
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Paul Watkins](https://cdn.adscientificindex.com/pictures/06/4687272.jpg)
Fatty acid metabolism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
66
0.489
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Jiadi Xu](https://cdn.adscientificindex.com/pictures/c7/4687127.jpg)
MRI
CEST
ASL
Solid-state NMR
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
87
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Ali Fatemi](https://cdn.adscientificindex.com/pictures/00/4686931.jpg)
Leukodystrophies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
83
0.847
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Louis Hagopian](https://cdn.adscientificindex.com/pictures/b0/4687180.jpg)
applied behavior analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
75
0.781
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Anne Comi](https://cdn.adscientificindex.com/pictures/e1/4686961.jpg)
Sturge-Weber syndrome
epilepsy
GNAQ
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
68
0.716
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Mary Blue](https://cdn.adscientificindex.com/pictures/d1/4687210.jpg)
developmental neuroscience
brain disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
39
0.476
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Bachchu Lal](https://cdn.adscientificindex.com/pictures/80/4686971.jpg)
Brain cancer research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
46
0.648
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Joseph Bressler](/user/assets/images/profile/no-profile-photo.png)
toxicology
neuroscience
environmental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
27
0.380
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Lisa A Jacobson](/user/assets/images/profile/no-profile-photo.png)
neuropsychology
childhood cancer
cancer survivorship
sluggish cognitive tempo
executive function
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
58
0.951
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Roma Vasa](/user/assets/images/profile/no-profile-photo.png)
autism
mental health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
53
0.883
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Paul Lipkin](https://cdn.adscientificindex.com/pictures/e2/4687271.jpg)
developmental disabilities
screening
autism
adhd
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Bruce Shapiro](https://cdn.adscientificindex.com/pictures/97/4686993.jpg)
Neurodevelopmental disabilities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
21
0.382
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Lisa Kratz](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
34
0.630
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Shuli Xia](/user/assets/images/profile/no-profile-photo.png)
cancer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Lee Wachtel](/user/assets/images/profile/no-profile-photo.png)
autism
catatonia
electroconvulsive therapy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Harolyn Belcher](https://cdn.adscientificindex.com/pictures/b8/4687088.jpg)
intrauterine drug exposure
adverse childhood experiences
mentoring
developmental disabilities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Keri Shiels Rosch|Keri Shiels](https://cdn.adscientificindex.com/pictures/b0/4687160.jpg)
ADHD
cognition
motivation
development
MRI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
38
0.884
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Erika Augustine](/user/assets/images/profile/no-profile-photo.png)
neuronal ceroid lipofuscinoses
rare diseases
clinical trials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Julia T O'Connor](/user/assets/images/profile/no-profile-photo.png)
Developmental Disability
severe behavior
applied behavior analysis
functional analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Joshua Ewen](https://cdn.adscientificindex.com/pictures/29/4687146.jpg)
ADHD
ASD
epilepsy
EEG
motor control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Patricia Kurtz](/user/assets/images/profile/no-profile-photo.png)
applied behavior analysis
severe problem behavior
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Ericka L Wodka](https://cdn.adscientificindex.com/pictures/54/4687047.jpg)
Developmental Disorders
Cognition
Attention
Motor
Sensory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933
John Laterra
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
94
0.522
Amy J Bastian
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
135
0.882
James J Pekar
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
105
0.745
Paul Watkins
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
66
0.489
Jiadi Xu
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
87
0.770
Ali Fatemi
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
83
0.847
Louis Hagopian
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
75
0.781
Anne Comi
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
68
0.716
Mary Blue
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
39
0.476
Bachchu Lal
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
46
0.648
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Joseph Bressler
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
27
0.380
Lisa A Jacobson
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
58
0.951
neuropsychology
childhood cancer
cancer survivorship
sluggish cognitive tempo
executive function
Roma Vasa
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
53
0.883
Paul Lipkin
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
40
0.690
Bruce Shapiro
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
21
0.382
Lisa Kratz
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
34
0.630
Shuli Xia
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
41
0.774
Lee Wachtel
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
33
0.688
Harolyn Belcher
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
30
0.682
intrauterine drug exposure
adverse childhood experiences
mentoring
developmental disabilities
Keri Shiels Rosch|Keri Shiels
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
38
0.884
Erika Augustine
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
35
0.833
Julia T O'Connor
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
30
0.789
Developmental Disability
severe behavior
applied behavior analysis
functional analysis
Joshua Ewen
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
Patricia Kurtz
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
21
0.677
Ericka L Wodka
Kennedy Krieger Institute
Baltimore, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
28
0.933