Top 100 Scientists

North America Medical and Health Sciences / Health Administration Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,690 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

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Total 74 scientist
* Rankings
Ranking Based On Selection: 1
Glyn Elwyn
Shared decision making
patient centred care
improvement science
implementation science
Metrics
H-Index
i10 Index
Citation
121
452
61,638
* Rankings
Ranking Based On Selection: 2
Judith Kasper
aging
disability
caregiving
long term care
dementia
Metrics
H-Index
i10 Index
Citation
66
158
16,772
* Rankings
Ranking Based On Selection: 5
Y Alicia Hong
digital behavioral intervention
chronic self-care
caregiving
patient-provider communication
Metrics
H-Index
i10 Index
Citation
49
97
5,705
Ninez Ponce
racial/ethnic and social disparities in health access and health care
Metrics
H-Index
i10 Index
Citation
46
115
7,726
* Rankings
Ranking Based On Selection: 7
Yasar A Ozcan
Health Analytics
Healthcare Provider Performance & Benchmarking
Metrics
H-Index
i10 Index
Citation
46
79
8,926
Cindy L Bryce
organ transplantation
diabetes
end of life
decision analysis
cost effectiveness analysis
Metrics
H-Index
i10 Index
Citation
39
64
5,109
* Rankings
Ranking Based On Selection: 10
Kimon Bekelis
Cerebrovascular
Outcomes
Observational Methods
Metrics
H-Index
i10 Index
Citation
37
101
4,777

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! 

* Rankings
Ranking Based On Selection: 11
Hector P Rodriguez
Health care management
organizations
patient experience
health services research
Metrics
H-Index
i10 Index
Citation
36
107
4,420
David W Hutton
Cost-Effectiveness Analysis
Disease Modeling
Medical Decision Making
Metrics
H-Index
i10 Index
Citation
34
75
9,592
Susan H Babey
chronic disease prevention
health behaviors
disparities
access to care
child and adolescent health
Metrics
H-Index
i10 Index
Citation
33
57
4,009
* Rankings
Ranking Based On Selection: 17
Megan Schuler
causal inference
substance use
mental health
LGBT health disparities
opioid policy
Metrics
H-Index
i10 Index
Citation
29
44
3,397
* Rankings
Ranking Based On Selection: 22
Steven Ullmann
health economics
red tide
healthcare management. healthcare policy
medical ethics
Metrics
H-Index
i10 Index
Citation
18
22
933
Rebecca Gourevitch
Maternal health
measuring quality of care
health care consumerism
Metrics
H-Index
i10 Index
Citation
17
21
1,106
* Rankings
Ranking Based On Selection: 25
Lauren Penney
Medical Anthropology
Caregiving
Chronic Pain
Implementation Science
Complex Adaptive Systems
Metrics
H-Index
i10 Index
Citation
16
19
700
* Rankings
Ranking Based On Selection: 26
Victoria (Vicki) Ameral
Substance Use Disorders
Acceptance and Commitment Therapy
Recovery
Metrics
H-Index
i10 Index
Citation
16
20
1,144
* Rankings
Ranking Based On Selection: 27
Amber L Stephenson
Healthcare management
social identity
identification
gender bias
Metrics
H-Index
i10 Index
Citation
15
22
1,076
Adam C Powell
healthcare management
health IT
mHealth
prior authorization
quality
Metrics
H-Index
i10 Index
Citation
14
18
1,251
Brayan V Seixas
Priority setting and resource allocation
Political economy of health
Policy evaluation
Value-based care
Organizational proce
Metrics
H-Index
i10 Index
Citation
13
16
717
* Rankings
Ranking Based On Selection: 32
Janet Buelow
Long-term care
Collaborative and effective relationships in hospital management
Perceptions of care and satisfaction in assisted living facilities
Health screening among older adults and minority populations
Inter-professional training
Metrics
H-Index
i10 Index
Citation
13
16
603
* Rankings
Ranking Based On Selection: 33
Laura E Mcclelland
Compassion
Patient Experience/HCAHPS/CG-CAHPS
Well-being
Healthcare Organizations
Qualitative methods
Metrics
H-Index
i10 Index
Citation
12
17
918
* Rankings
Ranking Based On Selection: 34
Saleema Karim
Hospital financial management
Rural Health Care
Reimbursement/Payment Reform
Medicaid population
Quality and Access
Metrics
H-Index
i10 Index
Citation
12
18
563
* Rankings
Ranking Based On Selection: 38
Steven H Stumpf Edd
HIT
research literacy
program & educational evaluation
complementary medicine
Metrics
H-Index
i10 Index
Citation
10
11
336
Christine Melillo Rn
TBI
program evaluation
implementation science
community reintegration
disability studies
Metrics
H-Index
i10 Index
Citation
9
9
244
Julia Waid-Ebbs
Brain Injury
PTSD
Cognitive Interventions
Measurement Development
Metrics
H-Index
i10 Index
Citation
6
5
280
Natalia Rekhter
Healthcare management
social network sites
education
global
international
Metrics
H-Index
i10 Index
Citation
6
3
85
Laura Burrone
stroke/TIA
insomnia
OSA
headache
cognitive behavioral therapy
Metrics
H-Index
i10 Index
Citation
5
4
98
Sung W Choi
Health Equity
Maternal Health
Infant Health
Immigrant Health
Behavioral Health
Metrics
H-Index
i10 Index
Citation
5
3
87
Frankline Augustin
cultural competence/cultural humility in the workplace
workforce development
racial equity in
Metrics
H-Index
i10 Index
Citation
5
3
145
Emmanuel Jadhav
ororganizational theory
leadership and the role of public health in the care of elder and vulnerable adults.ganizational theory
trait-based leadership
and
Metrics
H-Index
i10 Index
Citation
5
3
66
Lesley Taylor
Patient Safety
Risk Assessement
Human Factors
Informatics
Metrics
H-Index
i10 Index
Citation
4
1
278
Jenn Green
wellbeing policy
whole-of-government
lived experience
coproduction
Metrics
H-Index
i10 Index
Citation
3
3
106
James Dockins
Healthcare Management
International Business
Patient Satisfaction
Employee Satisfaction
Retention and Recruitment
Metrics
H-Index
i10 Index
Citation
3
2
37
Zachary Ward
Healthcare Administration
Health Economics
Healthcare Strategy
Provider Burnout
Leadership
Metrics
H-Index
i10 Index
Citation
2
1
34
Cheri Knecht
Public Health
Holistic Medicine
Rural access to healthcare
Metrics
H-Index
i10 Index
Citation
2
0
15
Rankings
Ranking Based On Selection: 1
Glyn Elwyn
Metrics
H-Index
i10 Index
Citation Counts
121
452
61,638
Shared decision making
patient centred care
improvement science
implementation science
Rankings
Ranking Based On Selection: 2
Judith Kasper
Metrics
H-Index
i10 Index
Citation Counts
66
158
16,772
Rankings
Ranking Based On Selection: 3
Nir Menachemi
Metrics
H-Index
i10 Index
Citation Counts
58
194
13,160
Rankings
Ranking Based On Selection: 4
Helen Parsons
Metrics
H-Index
i10 Index
Citation Counts
57
134
8,961
Rankings
Ranking Based On Selection: 5
Y Alicia Hong
Metrics
H-Index
i10 Index
Citation Counts
49
97
5,705
digital behavioral intervention
chronic self-care
caregiving
patient-provider communication
Rankings
Ranking Based On Selection: 6
Ninez Ponce
Metrics
H-Index
i10 Index
Citation Counts
46
115
7,726
racial/ethnic and social disparities in health access and health care
Rankings
Ranking Based On Selection: 7
Yasar A Ozcan
Metrics
H-Index
i10 Index
Citation Counts
46
79
8,926
Health Analytics
Healthcare Provider Performance & Benchmarking
Rankings
Ranking Based On Selection: 8
Richard Hirth
Metrics
H-Index
i10 Index
Citation Counts
45
105
13,821
Rankings
Ranking Based On Selection: 9
Cindy L Bryce
Metrics
H-Index
i10 Index
Citation Counts
39
64
5,109
organ transplantation
diabetes
end of life
decision analysis
cost effectiveness analysis
Rankings
Ranking Based On Selection: 10
Kimon Bekelis
Metrics
H-Index
i10 Index
Citation Counts
37
101
4,777

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! 

Rankings
Ranking Based On Selection: 11
Hector P Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
36
107
4,420
Health care management
organizations
patient experience
health services research
Rankings
Ranking Based On Selection: 12
David W Hutton
Metrics
H-Index
i10 Index
Citation Counts
34
75
9,592
Cost-Effectiveness Analysis
Disease Modeling
Medical Decision Making
Rankings
Ranking Based On Selection: 13
Stephen S Mick
Metrics
H-Index
i10 Index
Citation Counts
34
69
2,978
Rankings
Ranking Based On Selection: 14
Susan H Babey
Metrics
H-Index
i10 Index
Citation Counts
33
57
4,009
chronic disease prevention
health behaviors
disparities
access to care
child and adolescent health
Rankings
Ranking Based On Selection: 15
Arturo Vargas Bustamante Mpp
Metrics
H-Index
i10 Index
Citation Counts
32
55
3,949
Rankings
Ranking Based On Selection: 16
Victoria Parker
Metrics
H-Index
i10 Index
Citation Counts
32
51
3,141
Rankings
Ranking Based On Selection: 17
Megan Schuler
Metrics
H-Index
i10 Index
Citation Counts
29
44
3,397
causal inference
substance use
mental health
LGBT health disparities
opioid policy
Rankings
Ranking Based On Selection: 18
Ilana Graetz
Metrics
H-Index
i10 Index
Citation Counts
28
53
2,743
Rankings
Ranking Based On Selection: 19
Laura Attanasio
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,572
Maternal health
health services research
health policy
Rankings
Ranking Based On Selection: 20
Josephine Jacobs
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,531
Rankings
Ranking Based On Selection: 21
Jessica N Mittler
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,633
Patient Experience
Quality Improvement
Organizational Change
Rankings
Ranking Based On Selection: 22
Steven Ullmann
Metrics
H-Index
i10 Index
Citation Counts
18
22
933
health economics
red tide
healthcare management. healthcare policy
medical ethics
Rankings
Ranking Based On Selection: 23
Rebecca Gourevitch
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,106
Maternal health
measuring quality of care
health care consumerism
Rankings
Ranking Based On Selection: 24
Mary Beth Foglia
Metrics
H-Index
i10 Index
Citation Counts
17
24
1,057
Rankings
Ranking Based On Selection: 25
Lauren Penney
Metrics
H-Index
i10 Index
Citation Counts
16
19
700
Medical Anthropology
Caregiving
Chronic Pain
Implementation Science
Complex Adaptive Systems
Rankings
Ranking Based On Selection: 26
Victoria (Vicki) Ameral
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,144
Substance Use Disorders
Acceptance and Commitment Therapy
Recovery
Rankings
Ranking Based On Selection: 27
Amber L Stephenson
Metrics
H-Index
i10 Index
Citation Counts
15
22
1,076
Healthcare management
social identity
identification
gender bias
Rankings
Ranking Based On Selection: 29
Adam C Powell
Metrics
H-Index
i10 Index
Citation Counts
14
18
1,251
healthcare management
health IT
mHealth
prior authorization
quality
Rankings
Ranking Based On Selection: 30
Brayan V Seixas
Metrics
H-Index
i10 Index
Citation Counts
13
16
717
Priority setting and resource allocation
Political economy of health
Policy evaluation
Value-based care
Organizational proce
Rankings
Ranking Based On Selection: 31
Anthony J Santella
Metrics
H-Index
i10 Index
Citation Counts
13
16
588
Rankings
Ranking Based On Selection: 32
Janet Buelow
Metrics
H-Index
i10 Index
Citation Counts
13
16
603
Long-term care
Collaborative and effective relationships in hospital management
Perceptions of care and satisfaction in assisted living facilities
Health screening among older adults and minority populations
Inter-professional training
Rankings
Ranking Based On Selection: 33
Laura E Mcclelland
Metrics
H-Index
i10 Index
Citation Counts
12
17
918
Compassion
Patient Experience/HCAHPS/CG-CAHPS
Well-being
Healthcare Organizations
Qualitative methods
Rankings
Ranking Based On Selection: 34
Saleema Karim
Metrics
H-Index
i10 Index
Citation Counts
12
18
563
Hospital financial management
Rural Health Care
Reimbursement/Payment Reform
Medicaid population
Quality and Access
Rankings
Ranking Based On Selection: 35
Roger Lee Mendoza
Metrics
H-Index
i10 Index
Citation Counts
12
14
563
Rankings
Ranking Based On Selection: 36
Matt Jans
Metrics
H-Index
i10 Index
Citation Counts
11
12
688
Rankings
Ranking Based On Selection: 37
Summer Newell
Metrics
H-Index
i10 Index
Citation Counts
10
11
271
Rankings
Ranking Based On Selection: 38
Steven H Stumpf Edd
Metrics
H-Index
i10 Index
Citation Counts
10
11
336
HIT
research literacy
program & educational evaluation
complementary medicine
Rankings
Ranking Based On Selection: 40
Christine Melillo Rn
Metrics
H-Index
i10 Index
Citation Counts
9
9
244
TBI
program evaluation
implementation science
community reintegration
disability studies
Rankings
Ranking Based On Selection: 41
Jordan Peck
Metrics
H-Index
i10 Index
Citation Counts
9
8
594
Rankings
Ranking Based On Selection: 42
Serdar AydinMba
Metrics
H-Index
i10 Index
Citation Counts
8
7
209
Health Administration
Healthcare Quality
Healthcare Performance
Rankings
Ranking Based On Selection: 43
Micah Segelman
Metrics
H-Index
i10 Index
Citation Counts
8
7
372
Rankings
Ranking Based On Selection: 44
Elizabeth M Maguire
Metrics
H-Index
i10 Index
Citation Counts
7
7
191
Rankings
Ranking Based On Selection: 45
Rachael Kenney
Metrics
H-Index
i10 Index
Citation Counts
7
7
187
Rankings
Ranking Based On Selection: 47
Mike Mcgowan
Metrics
H-Index
i10 Index
Citation Counts
7
6
211
Rankings
Ranking Based On Selection: 49
Colleen Campbell-Lane
Metrics
H-Index
i10 Index
Citation Counts
7
6
190
Rankings
Ranking Based On Selection: 50
Ruth Rea
Metrics
H-Index
i10 Index
Citation Counts
7
5
810
Rankings
Ranking Based On Selection: 51
Julia Waid-Ebbs
Metrics
H-Index
i10 Index
Citation Counts
6
5
280
Brain Injury
PTSD
Cognitive Interventions
Measurement Development
Rankings
Ranking Based On Selection: 53
Sarah Wesgate
Metrics
H-Index
i10 Index
Citation Counts
6
5
182
second-hand smoking
sport psychology
alcohol dependence
Rankings
Ranking Based On Selection: 54
Natalia Rekhter
Metrics
H-Index
i10 Index
Citation Counts
6
3
85
Healthcare management
social network sites
education
global
international
Rankings
Ranking Based On Selection: 55
Laura Burrone
Metrics
H-Index
i10 Index
Citation Counts
5
4
98
stroke/TIA
insomnia
OSA
headache
cognitive behavioral therapy
Rankings
Ranking Based On Selection: 56
Ar Williams
Metrics
H-Index
i10 Index
Citation Counts
5
3
106
Rankings
Ranking Based On Selection: 57
Sung W Choi
Metrics
H-Index
i10 Index
Citation Counts
5
3
87
Health Equity
Maternal Health
Infant Health
Immigrant Health
Behavioral Health
Rankings
Ranking Based On Selection: 58
Kevin Valadares
Metrics
H-Index
i10 Index
Citation Counts
5
4
392
Health Administration
Healthcare Ethics
Advance Care Planning
Rankings
Ranking Based On Selection: 59
Frankline Augustin
Metrics
H-Index
i10 Index
Citation Counts
5
3
145
cultural competence/cultural humility in the workplace
workforce development
racial equity in
Rankings
Ranking Based On Selection: 60
Emmanuel Jadhav
Metrics
H-Index
i10 Index
Citation Counts
5
3
66
ororganizational theory
leadership and the role of public health in the care of elder and vulnerable adults.ganizational theory
trait-based leadership
and
Rankings
Ranking Based On Selection: 61
Dina Ziadlou
Metrics
H-Index
i10 Index
Citation Counts
5
3
112
Healthcare Leadership
Digital Transformation
Digital Healthcare
Rankings
Ranking Based On Selection: 62
Mike Heenan
Metrics
H-Index
i10 Index
Citation Counts
5
2
59
Rankings
Ranking Based On Selection: 63
Dawood Hafeez
Metrics
H-Index
i10 Index
Citation Counts
4
4
227
Rankings
Ranking Based On Selection: 64
Lesley Taylor
Metrics
H-Index
i10 Index
Citation Counts
4
1
278
Patient Safety
Risk Assessement
Human Factors
Informatics
Rankings
Ranking Based On Selection: 65
Jenn Green
Metrics
H-Index
i10 Index
Citation Counts
3
3
106
wellbeing policy
whole-of-government
lived experience
coproduction
Rankings
Ranking Based On Selection: 66
James Dockins
Metrics
H-Index
i10 Index
Citation Counts
3
2
37
Healthcare Management
International Business
Patient Satisfaction
Employee Satisfaction
Retention and Recruitment
Rankings
Ranking Based On Selection: 67
Alim Monir
Metrics
H-Index
i10 Index
Citation Counts
3
3
109
Rankings
Ranking Based On Selection: 68
Zachary Ward
Metrics
H-Index
i10 Index
Citation Counts
2
1
34
Healthcare Administration
Health Economics
Healthcare Strategy
Provider Burnout
Leadership
Rankings
Ranking Based On Selection: 69
Michael J Keller
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 70
Cheri Knecht
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Public Health
Holistic Medicine
Rural access to healthcare
Rankings
Ranking Based On Selection: 72
Thiago Ferro
Metrics
H-Index
i10 Index
Citation Counts
1
1
27
Rankings
Ranking Based On Selection: 73
Jeffrey Rumfield
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 74
Bradley A Daniel
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Health Administration
Environmental Health
Public Health