Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
84,256
Country Rank
290
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Ruth Hall](https://cdn.adscientificindex.com/pictures/48/89686.jpg)
land reform
agriculture
farm workers
land grabbing
redistribution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,178
5,517
0.494
* Total Citation Counts Rankings
World Rank
94,680
Country Rank
38,122
Institution Rank : 269
![](https://cdn.adscientificindex.com/logos/10826.jpg)
![United States](/flags/us.png)
![Philip Harber](/user/assets/images/profile/no-profile-photo.png)
occupational medicine
occupational lung disease
health services
workers compensation
respirators
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,133
1,825
0.180
* Total Citation Counts Rankings
World Rank
180,700
Country Rank
66,288
Institution Rank : 124
![](https://cdn.adscientificindex.com/logos/1611.jpg)
![United States](/flags/us.png)
![Stacey B Plichta](https://cdn.adscientificindex.com/pictures/2a/881836.jpg)
Healthy aging
elder abuse
intimate partner violence
occupational health of health and social services workers
integrative he
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,559
1,444
0.260
* Total Citation Counts Rankings
World Rank
185,258
Country Rank
767
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Tsolekile](/user/assets/images/profile/no-profile-photo.png)
Nutrition
Obesity
Prevention of non communicable diseases
community health workers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,420
4,168
0.769
* Total Citation Counts Rankings
World Rank
223,118
Country Rank
1,759
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/783.png)
![Iran](/flags/ir.png)
![Leila Karimi](https://cdn.adscientificindex.com/pictures/45/125808.jpg)
Healthcare workers' wellbeing
Emotional intelligence
Wellbeing and resilience
Applied Health Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,461
3,162
0.709
* Total Citation Counts Rankings
World Rank
222,322
Country Rank
137
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/762.jpg)
![Bangladesh](/flags/bd.png)
![SK Akhtar Ahmad](https://cdn.adscientificindex.com/pictures/13/428807.jpg)
Environmental health
occupational health
arsenic
workers' health
other public health issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,480
1,388
0.310
* Total Citation Counts Rankings
World Rank
395,960
Country Rank
16,777
Institution Rank : 1,300
![](https://cdn.adscientificindex.com/logos/5838.jpg)
![Australia](/flags/au.png)
![Ross Iles](https://cdn.adscientificindex.com/pictures/6d/114492.jpg)
Expectations of recovery
early identification
appropriate intervention
workers compensation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,254
1,257
0.558
* Total Citation Counts Rankings
World Rank
402,848
Country Rank
130,104
Institution Rank : 647
![](https://cdn.adscientificindex.com/logos/11075.png)
![United States](/flags/us.png)
![Linda Forst](https://cdn.adscientificindex.com/pictures/ed/1614964.jpg)
occupational health
health disparities
workers' compensation
low wage workers
public health surveillance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,202
836
0.380
* Total Citation Counts Rankings
World Rank
495,907
Country Rank
2,377
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/7703.png)
![South Africa](/flags/za.png)
![Rosemary Burnett](https://cdn.adscientificindex.com/pictures/ab/89630.jpg)
Hepatitis B virus
vaccination of healthcare workers
HBV/HIV co-infection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,642
646
0.393
* Total Citation Counts Rankings
World Rank
503,353
Country Rank
157,302
Institution Rank : 1,262
![](https://cdn.adscientificindex.com/logos/4631.png)
![United States](/flags/us.png)
![Svea Closser](https://cdn.adscientificindex.com/pictures/cf/1354934.jpg)
primary health care
community health workers
eradication
immunization
health workforce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,606
998
0.621
* Total Citation Counts Rankings
World Rank
633,651
Country Rank
191,364
Institution Rank : 1,463
![](https://cdn.adscientificindex.com/logos/11240.png)
![United States](/flags/us.png)
![Sallie Allgood](/user/assets/images/profile/no-profile-photo.png)
Health Promotion
Hypertension
Community Health Workers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,104
320
0.290
* Total Citation Counts Rankings
World Rank
678,752
Country Rank
41,019
Institution Rank : 2,693
![](https://cdn.adscientificindex.com/logos/11272.jpg)
![United Kingdom](/flags/gb.png)
![James O Donovan](https://cdn.adscientificindex.com/pictures/d0/1286279.jpg)
Public Health
Primary Care
Community Health Workers
Digital Health
Participatory Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
874
0.898
* Total Citation Counts Rankings
World Rank
701,207
Country Rank
208,236
Institution Rank : 2,345
![](https://cdn.adscientificindex.com/logos/10896.jpg)
![United States](/flags/us.png)
![Lianne Urada](/user/assets/images/profile/no-profile-photo.png)
Global public health research
HIV/AIDS
Intervention research with female sex workers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
915
557
0.609
* Total Citation Counts Rankings
World Rank
798,446
Country Rank
4,057
Institution Rank : 830
![](https://cdn.adscientificindex.com/logos/1537.png)
![Hong Kong](/flags/hk.png)
![Ken HM Ho](https://cdn.adscientificindex.com/pictures/30/4535546.jpg)
Phenomenology
migrant domestic workers
loneliness
gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
694
612
0.882
* Total Citation Counts Rankings
World Rank
804,676
Country Rank
4,310
Institution Rank : 1,489
![](https://cdn.adscientificindex.com/logos/6038.png)
![Singapore](/flags/sg.png)
![Shelly Malik](https://cdn.adscientificindex.com/pictures/32/398140.jpg)
Health communication
Food and Nutrition
Family and Children
Migrant workers
Sensory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
433
0.635
* Total Citation Counts Rankings
World Rank
1,417,747
Country Rank
335,438
Institution Rank : 206
![](https://cdn.adscientificindex.com/logos/6497.jpg)
![United States](/flags/us.png)
![Claudia A SernaDdsMphMba](https://cdn.adscientificindex.com/pictures/a2/5611282.jpg)
Oral health
Migrant Workers
Health Disparities
Health Communications
Emergency Department Visits
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
51
0.531
* Total Citation Counts Rankings
World Rank
1,821,199
Country Rank
12,868
Institution Rank : 64
![](https://cdn.adscientificindex.com/logos/4245.jpg)
![Malaysia](/flags/my.png)
![Hernan Labao](/pictures/26/5201568.jpg)
Physiotherapy
Migrant Workers’ Health
Pain Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Total Citation Counts Rankings
World Rank
1,871,686
Country Rank
398,630
Institution Rank : 2,558
![](https://cdn.adscientificindex.com/logos/10897.jpg)
![United States](/flags/us.png)
![Jee-Hyun Hwang](/user/assets/images/profile/no-profile-photo.png)
health of workers
health of vulnerable groups
health promotion
health policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total Citation Counts Rankings
World Rank
1,905,097
Country Rank
45,939
Institution Rank : 907
![](https://cdn.adscientificindex.com/logos/11386.jpg)
![Australia](/flags/au.png)
![Julie Denton](/pictures/e1/5155024.jpg)
Health
Nursing
Midwifery
Older workers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total Citation Counts Rankings
World Rank
1,915,263
Country Rank
6,637
Institution Rank : 86
![](https://cdn.adscientificindex.com/logos/8167.png)
![Singapore](/flags/sg.png)
![Amberyce Ang](/pictures/69/5371796.jpg)
Gerontology
Retirement
Older Workers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total Citation Counts Rankings
World Rank
1,999,145
Country Rank
413,646
Institution Rank : 4,089
![](https://cdn.adscientificindex.com/logos/1756.jpg)
![United States](/flags/us.png)
![Bruno Mourao Pacheco](https://cdn.adscientificindex.com/pictures/eb/5676243.jpg)
Neurology
Global Health
Refugee and Migrant Workers Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
84,256
![South Africa](/flags/za.png)
290
![](https://cdn.adscientificindex.com/logos/11497.jpg)
9
Ruth Hall
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,178
5,517
0.494
![](https://cdn.adscientificindex.com/logos/11497.jpg)
land reform
agriculture
farm workers
land grabbing
redistribution
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
94,680
![United States](/flags/us.png)
38,122
![](https://cdn.adscientificindex.com/logos/10826.jpg)
269
Philip Harber
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,133
1,825
0.180
![](https://cdn.adscientificindex.com/logos/10826.jpg)
occupational medicine
occupational lung disease
health services
workers compensation
respirators
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
180,700
![United States](/flags/us.png)
66,288
![](https://cdn.adscientificindex.com/logos/1611.jpg)
124
Stacey B Plichta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,559
1,444
0.260
![](https://cdn.adscientificindex.com/logos/1611.jpg)
Healthy aging
elder abuse
intimate partner violence
occupational health of health and social services workers
integrative he
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
185,258
![South Africa](/flags/za.png)
767
![](https://cdn.adscientificindex.com/logos/11497.jpg)
23
Tsolekile
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,420
4,168
0.769
![](https://cdn.adscientificindex.com/logos/11497.jpg)
Nutrition
Obesity
Prevention of non communicable diseases
community health workers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
223,118
![Iran](/flags/ir.png)
1,759
![](https://cdn.adscientificindex.com/logos/783.png)
14
Leila Karimi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,461
3,162
0.709
![](https://cdn.adscientificindex.com/logos/783.png)
Healthcare workers' wellbeing
Emotional intelligence
Wellbeing and resilience
Applied Health Statistics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
222,322
![Bangladesh](/flags/bd.png)
137
![](https://cdn.adscientificindex.com/logos/762.jpg)
4
SK Akhtar Ahmad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,480
1,388
0.310
![](https://cdn.adscientificindex.com/logos/762.jpg)
Environmental health
occupational health
arsenic
workers' health
other public health issues
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
395,960
![Australia](/flags/au.png)
16,777
![](https://cdn.adscientificindex.com/logos/5838.jpg)
1,300
Ross Iles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,254
1,257
0.558
![](https://cdn.adscientificindex.com/logos/5838.jpg)
Expectations of recovery
early identification
appropriate intervention
workers compensation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
402,848
![United States](/flags/us.png)
130,104
![](https://cdn.adscientificindex.com/logos/11075.png)
647
Linda Forst
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,202
836
0.380
![](https://cdn.adscientificindex.com/logos/11075.png)
occupational health
health disparities
workers' compensation
low wage workers
public health surveillance
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
495,907
![South Africa](/flags/za.png)
2,377
![](https://cdn.adscientificindex.com/logos/7703.png)
10
Rosemary Burnett
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,642
646
0.393
![](https://cdn.adscientificindex.com/logos/7703.png)
Hepatitis B virus
vaccination of healthcare workers
HBV/HIV co-infection
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
503,353
![United States](/flags/us.png)
157,302
![](https://cdn.adscientificindex.com/logos/4631.png)
1,262
Svea Closser
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,606
998
0.621
![](https://cdn.adscientificindex.com/logos/4631.png)
primary health care
community health workers
eradication
immunization
health workforce
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
633,651
![United States](/flags/us.png)
191,364
![](https://cdn.adscientificindex.com/logos/11240.png)
1,463
Sallie Allgood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,104
320
0.290
![](https://cdn.adscientificindex.com/logos/11240.png)
Health Promotion
Hypertension
Community Health Workers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
678,752
![United Kingdom](/flags/gb.png)
41,019
![](https://cdn.adscientificindex.com/logos/11272.jpg)
2,693
James O Donovan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
973
874
0.898
![](https://cdn.adscientificindex.com/logos/11272.jpg)
Public Health
Primary Care
Community Health Workers
Digital Health
Participatory Research
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
701,207
![United States](/flags/us.png)
208,236
![](https://cdn.adscientificindex.com/logos/10896.jpg)
2,345
Lianne Urada
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
915
557
0.609
![](https://cdn.adscientificindex.com/logos/10896.jpg)
Global public health research
HIV/AIDS
Intervention research with female sex workers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
798,446
![Hong Kong](/flags/hk.png)
4,057
![](https://cdn.adscientificindex.com/logos/1537.png)
830
Ken HM Ho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
694
612
0.882
![](https://cdn.adscientificindex.com/logos/1537.png)
Phenomenology
migrant domestic workers
loneliness
gerontology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
804,676
![Singapore](/flags/sg.png)
4,310
![](https://cdn.adscientificindex.com/logos/6038.png)
1,489
Shelly Malik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
433
0.635
![](https://cdn.adscientificindex.com/logos/6038.png)
Health communication
Food and Nutrition
Family and Children
Migrant workers
Sensory
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,417,747
![United States](/flags/us.png)
335,438
![](https://cdn.adscientificindex.com/logos/6497.jpg)
206
Claudia A SernaDdsMphMba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
51
0.531
![](https://cdn.adscientificindex.com/logos/6497.jpg)
Oral health
Migrant Workers
Health Disparities
Health Communications
Emergency Department Visits
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,821,199
![Malaysia](/flags/my.png)
12,868
![](https://cdn.adscientificindex.com/logos/4245.jpg)
64
Hernan Labao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
![](https://cdn.adscientificindex.com/logos/4245.jpg)
Physiotherapy
Migrant Workers’ Health
Pain Research
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,871,686
![United States](/flags/us.png)
398,630
![](https://cdn.adscientificindex.com/logos/10897.jpg)
2,558
Jee-Hyun Hwang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
![](https://cdn.adscientificindex.com/logos/10897.jpg)
health of workers
health of vulnerable groups
health promotion
health policy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,905,097
![Australia](/flags/au.png)
45,939
![](https://cdn.adscientificindex.com/logos/11386.jpg)
907
Julie Denton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
![](https://cdn.adscientificindex.com/logos/11386.jpg)
Health
Nursing
Midwifery
Older workers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,915,263
![Singapore](/flags/sg.png)
6,637
![](https://cdn.adscientificindex.com/logos/8167.png)
86
Amberyce Ang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
![](https://cdn.adscientificindex.com/logos/8167.png)
Gerontology
Retirement
Older Workers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,999,145
![United States](/flags/us.png)
413,646
![](https://cdn.adscientificindex.com/logos/1756.jpg)
4,089
Bruno Mourao Pacheco
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![](https://cdn.adscientificindex.com/logos/1756.jpg)
Neurology
Global Health
Refugee and Migrant Workers Health