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
59,352
Country Rank
25,369
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Louis D Burgio](https://cdn.adscientificindex.com/pictures/2e/1701696.jpg)
Applied Gerontology
interventions to improve quality of life for elders in the community and nursing homes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,755
2,761
0.187
* Total Citation Counts Rankings
World Rank
87,233
Country Rank
35,548
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![David E Vance](https://cdn.adscientificindex.com/pictures/0c/1702320.jpg)
HIV
aging
cognition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,845
5,065
0.467
* Total Citation Counts Rankings
World Rank
162,537
Country Rank
60,690
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/10809.png)
![United States](/flags/us.png)
![Lori Lioce](https://cdn.adscientificindex.com/pictures/07/1702893.jpg)
Nursing
Simulation Education
Advanced Practice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,169
2,330
0.378
* Total Citation Counts Rankings
World Rank
191,449
Country Rank
69,627
Institution Rank : 188
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Maria R Shirey](https://cdn.adscientificindex.com/pictures/d8/1702425.jpg)
Leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,224
2,585
0.495
* Total Citation Counts Rankings
World Rank
408,831
Country Rank
131,885
Institution Rank : 356
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Lori A Loan](https://cdn.adscientificindex.com/pictures/0c/1702589.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,152
1,128
0.524
* Total Citation Counts Rankings
World Rank
479,572
Country Rank
151,074
Institution Rank : 400
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Rita Jablonski](https://cdn.adscientificindex.com/pictures/a1/1702600.jpg)
Dementia
caregivers
oral health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,720
665
0.387
* Total Citation Counts Rankings
World Rank
497,017
Country Rank
155,726
Institution Rank : 266
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Susan Appel](https://cdn.adscientificindex.com/pictures/dd/1701914.jpg)
Pai-1
risk factors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
508
0.311
* Total Citation Counts Rankings
World Rank
561,685
Country Rank
172,884
Institution Rank : 92
![](https://cdn.adscientificindex.com/logos/10809.png)
![United States](/flags/us.png)
![Karen Frith](https://cdn.adscientificindex.com/pictures/aa/1735431.jpg)
Nursing Education
Informatics
Gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,349
578
0.428
* Total Citation Counts Rankings
World Rank
613,667
Country Rank
186,347
Institution Rank : 476
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Nancy Wingo](/user/assets/images/profile/no-profile-photo.png)
online education
innovation
design thinking
interprofessional education
gamification
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
1,104
0.949
* Total Citation Counts Rankings
World Rank
685,957
Country Rank
204,590
Institution Rank : 374
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Todd Smith](/user/assets/images/profile/no-profile-photo.png)
healthcare
telemedicine
nursing
and leadership
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
416
0.437
* Total Citation Counts Rankings
World Rank
773,156
Country Rank
225,290
Institution Rank : 561
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Patricia M Speck](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
746
343
0.460
* Total Citation Counts Rankings
World Rank
840,122
Country Rank
240,246
Institution Rank : 431
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Stanton Marietta P](/pictures/3a/1702095.jpg)
nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
53
0.086
* Total Citation Counts Rankings
World Rank
862,717
Country Rank
245,139
Institution Rank : 138
![](https://cdn.adscientificindex.com/logos/11385.png)
![United States](/flags/us.png)
![Trey Lemley](/pictures/a2/1621540.jpg)
Evidence-Based Practice
Nursing Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
308
0.539
* Total Citation Counts Rankings
World Rank
1,298,941
Country Rank
317,668
Institution Rank : 203
![](https://cdn.adscientificindex.com/logos/11385.png)
![United States](/flags/us.png)
![Wesley Davis](/pictures/ee/5154770.jpg)
emergency nursing
emergency nurse practitioner
emergency medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
132
0.971
* Total Citation Counts Rankings
World Rank
1,298,406
Country Rank
317,569
Institution Rank : 726
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Caitlin Caitie Marley Campbell|Caitlin Campbell, Caitlin M. Campbell](/pictures/39/5161308.jpg)
Nurse work environment
missed nursing care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
136
1.000
* Total Citation Counts Rankings
World Rank
1,447,562
Country Rank
339,942
Institution Rank : 494
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Betty Key](/pictures/cd/5161096.jpg)
nursing education
cognitive apprenticeship
heath disparities
underserved populations
health promotion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
87
1.000
* Total Citation Counts Rankings
World Rank
1,463,599
Country Rank
342,372
Institution Rank : 497
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Aylin Akca Sumengen](/pictures/b2/5188543.jpg)
Pediatric Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
83
1.000
* Total Citation Counts Rankings
World Rank
1,523,073
Country Rank
351,132
Institution Rank : 55
![](https://cdn.adscientificindex.com/logos/11235.png)
![United States](/flags/us.png)
![Lynn M Underwood](/user/assets/images/profile/no-profile-photo.png)
End of Life Care
Nursing Education
Gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
35
0.500
* Total Citation Counts Rankings
World Rank
1,534,997
Country Rank
352,943
Institution Rank : 800
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Tanekkia Taylor-Clark](/user/assets/images/profile/no-profile-photo.png)
Nursing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
64
0.955
* Total Citation Counts Rankings
World Rank
1,595,188
Country Rank
361,633
Institution Rank : 553
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Kristi Acker](/user/assets/images/profile/no-profile-photo.png)
Oncology
Palliative Care
Advanced Practice
Family Nurse Practitioner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
55
1.000
* Total Citation Counts Rankings
World Rank
1,657,971
Country Rank
370,583
Institution Rank : 576
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Deniz Azarmanesh](https://cdn.adscientificindex.com/pictures/3c/5619143.jpg)
inflammation
mental health
PMS
menopause
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
* Total Citation Counts Rankings
World Rank
1,690,211
Country Rank
374,873
Institution Rank : 584
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Carrie J Henry](/pictures/c9/5160661.jpg)
Nursing
Fetal Loss
Strong Black Woman Construct
Black Women's Mental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
* Total Citation Counts Rankings
World Rank
1,737,778
Country Rank
381,331
Institution Rank : 600
![](https://cdn.adscientificindex.com/logos/10807.jpg)
![United States](/flags/us.png)
![Abby Grammer Horton](/pictures/d9/5155797.jpg)
Mental Health
Wellness
Well-being
Nursing
Rural Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total Citation Counts Rankings
World Rank
1,847,035
Country Rank
395,420
Institution Rank : 891
![](https://cdn.adscientificindex.com/logos/10808.png)
![United States](/flags/us.png)
![Chunhong Xiao](/pictures/ac/5154204.jpg)
Alzheimer and dementia behavior symptoms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
* Total Citation Counts Rankings
World Ranking
59,352
Country Ranking
25,369
Institution Ranking
27
Louis D Burgio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,755
2,761
0.187
![](https://cdn.adscientificindex.com/logos/10807.jpg)
Applied Gerontology
interventions to improve quality of life for elders in the community and nursing homes
* Total Citation Counts Rankings
World Ranking
87,233
Country Ranking
35,548
Institution Ranking
85
David E Vance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,845
5,065
0.467
![](https://cdn.adscientificindex.com/logos/10808.png)
HIV
aging
cognition
* Total Citation Counts Rankings
World Ranking
162,537
Country Ranking
60,690
Institution Ranking
23
Lori Lioce
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,169
2,330
0.378
![](https://cdn.adscientificindex.com/logos/10809.png)
Nursing
Simulation Education
Advanced Practice
* Total Citation Counts Rankings
World Ranking
191,449
Country Ranking
69,627
Institution Ranking
188
Maria R Shirey
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,224
2,585
0.495
* Total Citation Counts Rankings
World Ranking
408,831
Country Ranking
131,885
Institution Ranking
356
Lori A Loan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,152
1,128
0.524
* Total Citation Counts Rankings
World Ranking
479,572
Country Ranking
151,074
Institution Ranking
400
Rita Jablonski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,720
665
0.387
![](https://cdn.adscientificindex.com/logos/10808.png)
Dementia
caregivers
oral health
* Total Citation Counts Rankings
World Ranking
497,017
Country Ranking
155,726
Institution Ranking
266
Susan Appel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,632
508
0.311
![](https://cdn.adscientificindex.com/logos/10807.jpg)
Pai-1
risk factors
* Total Citation Counts Rankings
World Ranking
561,685
Country Ranking
172,884
Institution Ranking
92
Karen Frith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,349
578
0.428
![](https://cdn.adscientificindex.com/logos/10809.png)
Nursing Education
Informatics
Gerontology
* Total Citation Counts Rankings
World Ranking
613,667
Country Ranking
186,347
Institution Ranking
476
Nancy Wingo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,163
1,104
0.949
![](https://cdn.adscientificindex.com/logos/10808.png)
online education
innovation
design thinking
interprofessional education
gamification
* Total Citation Counts Rankings
World Ranking
685,957
Country Ranking
204,590
Institution Ranking
374
Todd Smith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
952
416
0.437
![](https://cdn.adscientificindex.com/logos/10807.jpg)
healthcare
telemedicine
nursing
and leadership
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* Total Citation Counts Rankings
World Ranking
773,156
Country Ranking
225,290
Institution Ranking
561
Patricia M Speck
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
746
343
0.460
* Total Citation Counts Rankings
World Ranking
840,122
Country Ranking
240,246
Institution Ranking
431
Stanton Marietta P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
53
0.086
* Total Citation Counts Rankings
World Ranking
862,717
Country Ranking
245,139
Institution Ranking
138
Trey Lemley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
571
308
0.539
![](https://cdn.adscientificindex.com/logos/11385.png)
Evidence-Based Practice
Nursing Research
* Total Citation Counts Rankings
World Ranking
1,298,941
Country Ranking
317,668
Institution Ranking
203
Wesley Davis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
132
0.971
![](https://cdn.adscientificindex.com/logos/11385.png)
emergency nursing
emergency nurse practitioner
emergency medicine
* Total Citation Counts Rankings
World Ranking
1,298,406
Country Ranking
317,569
Institution Ranking
726
Caitlin Caitie Marley Campbell|Caitlin Campbell, Caitlin M. Campbell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
136
136
1.000
![](https://cdn.adscientificindex.com/logos/10808.png)
Nurse work environment
missed nursing care
* Total Citation Counts Rankings
World Ranking
1,447,562
Country Ranking
339,942
Institution Ranking
494
Betty Key
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
87
87
1.000
![](https://cdn.adscientificindex.com/logos/10807.jpg)
nursing education
cognitive apprenticeship
heath disparities
underserved populations
health promotion
* Total Citation Counts Rankings
World Ranking
1,463,599
Country Ranking
342,372
Institution Ranking
497
Aylin Akca Sumengen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
83
83
1.000
* Total Citation Counts Rankings
World Ranking
1,523,073
Country Ranking
351,132
Institution Ranking
55
Lynn M Underwood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
35
0.500
![](https://cdn.adscientificindex.com/logos/11235.png)
End of Life Care
Nursing Education
Gerontology
* Total Citation Counts Rankings
World Ranking
1,534,997
Country Ranking
352,943
Institution Ranking
800
Tanekkia Taylor-Clark
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
67
64
0.955
* Total Citation Counts Rankings
World Ranking
1,595,188
Country Ranking
361,633
Institution Ranking
553
Kristi Acker
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
55
55
1.000
![](https://cdn.adscientificindex.com/logos/10807.jpg)
Oncology
Palliative Care
Advanced Practice
Family Nurse Practitioner
* Total Citation Counts Rankings
World Ranking
1,657,971
Country Ranking
370,583
Institution Ranking
576
Deniz Azarmanesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
![](https://cdn.adscientificindex.com/logos/10807.jpg)
inflammation
mental health
PMS
menopause
* Total Citation Counts Rankings
World Ranking
1,690,211
Country Ranking
374,873
Institution Ranking
584
Carrie J Henry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40
40
1.000
![](https://cdn.adscientificindex.com/logos/10807.jpg)
Nursing
Fetal Loss
Strong Black Woman Construct
Black Women's Mental Health
* Total Citation Counts Rankings
World Ranking
1,737,778
Country Ranking
381,331
Institution Ranking
600
Abby Grammer Horton
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
![](https://cdn.adscientificindex.com/logos/10807.jpg)
Mental Health
Wellness
Well-being
Nursing
Rural Health
* Total Citation Counts Rankings
World Ranking
1,847,035
Country Ranking
395,420
Institution Ranking
891
Chunhong Xiao
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
![](https://cdn.adscientificindex.com/logos/10808.png)
Alzheimer and dementia behavior symptoms