Top 100 Scientists

World 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.

* Rankings
Ranking Based On Selection: 1
Reza Negarandeh
Community Health Nursing
Nursing Ethics
Quantitative & Qualitative Research
Metrics
H-Index
i10 Index
Citation
46
119
6,472
* Rankings
Ranking Based On Selection: 4
Mohammad Ali Cheraghi
Philosophy and nursing
Grounded theory
Theory-practice gap
Spirituality in Nursing
Nursing ethics
Metrics
H-Index
i10 Index
Citation
40
107
7,228
* Rankings
Ranking Based On Selection: 6
Neda Mehrdad
Nursing Care
Evidence Based Practice . Nursing Education
Aging
diabetes
Metrics
H-Index
i10 Index
Citation
30
56
2,744
* Rankings
Ranking Based On Selection: 8
Seyed Farzad Mohammadi
Ophthalmology: Service
Education & Translational Research
Public Eye Health
Academic & Exec Leadership
Editorship
Metrics
H-Index
i10 Index
Citation
26
52
4,533
* Rankings
Ranking Based On Selection: 9
Marzieh Hasanpour
Critical Thinking in Nursing Education
NIDCAP & Developmental Care
Palliative Care
Grief & Bereavement Care
Metrics
H-Index
i10 Index
Citation
24
39
2,100

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* Rankings
Ranking Based On Selection: 12
Elham Navab
Geriatric nursing
Alzheimer's disease
cardiac nursing
neurology
Metrics
H-Index
i10 Index
Citation
21
32
1,158
* Rankings
Ranking Based On Selection: 16
Hooman Shahsavari
Behavioral Interventions
Musculoskeletal Diseases
Education
Mixed Method
Scale Development
Metrics
H-Index
i10 Index
Citation
19
30
1,103
* Rankings
Ranking Based On Selection: 17
Fatemeh Bahramnezhad
Medical education
e-health
Tele stroke
Critical Care Nursing and Medical Ethics
Metrics
H-Index
i10 Index
Citation
19
42
3,081
* Rankings
Ranking Based On Selection: 21
Afsaneh Raiesifar
Medical surgical Nursing
Nephrology
Quantitative and Qualitative Research
Historical Research
Metrics
H-Index
i10 Index
Citation
16
20
872
* Rankings
Ranking Based On Selection: 27
A Rasti
Cancer stem cell
Immunology
Supportive Care in Chronic Diseases
Metrics
H-Index
i10 Index
Citation
14
20
584
* Rankings
Ranking Based On Selection: 29
Maryam Aghabarary Aghabarari
Nursing Education
Quality of Life in Breast Cancer
Medical Futility
Medical Ethics
Metrics
H-Index
i10 Index
Citation
13
18
1,050
* Rankings
Ranking Based On Selection: 30
Nasrin Nikpeyma
Community Health Nursing (vulnerable population)
Nursing Performance Appraisal
Geriatric Nursing
Metrics
H-Index
i10 Index
Citation
12
14
569
Seyedeh Fatemeh Vasegh Rahimparvar
midwifery
women's health
reproductive health
labor support
Diabetes in women
Metrics
H-Index
i10 Index
Citation
11
12
467
Nasrin Rasoulzadeh
Teaching and Learning Method / quantative and qualitative research / NURSING INFORMATICS/ ccare of patient and family patient
Metrics
H-Index
i10 Index
Citation
8
7
314
Khadijeh Azimi
Forensic Midwifery
Maternal Health
Violence Against Women
Midwifery
Metrics
H-Index
i10 Index
Citation
7
5
140
Faezeh Ghafoori
Midwifery
Infertility
Maternal and Child Health
Reproductive Health
Metrics
H-Index
i10 Index
Citation
6
5
169
Asieh Darvish
Nursing Informatics
Telenursing
Medical Informatics
knowledge management
Metrics
H-Index
i10 Index
Citation
6
4
257
Javad Nadali
Systematic review and meta analysis
Cardiac care
Spirituality
complementary medicine
Metrics
H-Index
i10 Index
Citation
5
4
113
Zahra Ghorbani
Complementary therapy
Menopause
Oxytocin Sexual health
Cosmetic gynecology
Women empowerment
Metrics
H-Index
i10 Index
Citation
5
2
79
Samira Romina
Yoga
Midwifery
Women's Health
Breastfeeding
Pregnancy Exercises
Metrics
H-Index
i10 Index
Citation
3
2
93
Amir Rahbarian
Critical Care
Respiratory Care
Quantitative Research
Palliative Care
Metrics
H-Index
i10 Index
Citation
2
1
28
Faezeh Samadi
Health Education
Quality of Life
Spirituality in Nursing
Medical Ethics
Complementary and
Metrics
H-Index
i10 Index
Citation
1
1
19
Rankings
Ranking Based On Selection: 1
Reza Negarandeh
Metrics
H-Index
i10 Index
Citation Counts
46
119
6,472
Community Health Nursing
Nursing Ethics
Quantitative & Qualitative Research
Rankings
Ranking Based On Selection: 2
Nahid Dehghan Nayeri
Metrics
H-Index
i10 Index
Citation Counts
46
161
7,803
Rankings
Ranking Based On Selection: 4
Mohammad Ali Cheraghi
Metrics
H-Index
i10 Index
Citation Counts
40
107
7,228
Philosophy and nursing
Grounded theory
Theory-practice gap
Spirituality in Nursing
Nursing ethics
Rankings
Ranking Based On Selection: 5
Zahra Behboodi Moghadam
Metrics
H-Index
i10 Index
Citation Counts
34
81
3,665
Rankings
Ranking Based On Selection: 6
Neda Mehrdad
Metrics
H-Index
i10 Index
Citation Counts
30
56
2,744
Nursing Care
Evidence Based Practice . Nursing Education
Aging
diabetes
Rankings
Ranking Based On Selection: 7
Ameneh Yaghoobzadeh
Metrics
H-Index
i10 Index
Citation Counts
26
40
1,705
Rankings
Ranking Based On Selection: 8
Seyed Farzad Mohammadi
Metrics
H-Index
i10 Index
Citation Counts
26
52
4,533
Ophthalmology: Service
Education & Translational Research
Public Eye Health
Academic & Exec Leadership
Editorship
Rankings
Ranking Based On Selection: 9
Marzieh Hasanpour
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,100
Critical Thinking in Nursing Education
NIDCAP & Developmental Care
Palliative Care
Grief & Bereavement Care
Rankings
Ranking Based On Selection: 10
Nursing Practice Today
Metrics
H-Index
i10 Index
Citation Counts
23
59
2,070

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
Ghiyasvandian Shahrzad
Metrics
H-Index
i10 Index
Citation Counts
23
46
1,768
Rankings
Ranking Based On Selection: 12
Elham Navab
Metrics
H-Index
i10 Index
Citation Counts
21
32
1,158
Geriatric nursing
Alzheimer's disease
cardiac nursing
neurology
Rankings
Ranking Based On Selection: 14
Zohreh Khakbazan
Metrics
H-Index
i10 Index
Citation Counts
20
33
1,166
Rankings
Ranking Based On Selection: 15
Raziyeh Maasoumi
Metrics
H-Index
i10 Index
Citation Counts
19
40
1,378
Rankings
Ranking Based On Selection: 16
Hooman Shahsavari
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,103
Behavioral Interventions
Musculoskeletal Diseases
Education
Mixed Method
Scale Development
Rankings
Ranking Based On Selection: 17
Fatemeh Bahramnezhad
Metrics
H-Index
i10 Index
Citation Counts
19
42
3,081
Medical education
e-health
Tele stroke
Critical Care Nursing and Medical Ethics
Rankings
Ranking Based On Selection: 18
Shokoh Varaei
Metrics
H-Index
i10 Index
Citation Counts
19
38
1,186
Rankings
Ranking Based On Selection: 19
Fatemeh Khoshnavay Fomani
Metrics
H-Index
i10 Index
Citation Counts
17
23
2,312
Rankings
Ranking Based On Selection: 20
Parvaneh Asgari
Metrics
H-Index
i10 Index
Citation Counts
16
26
876
Rankings
Ranking Based On Selection: 21
Afsaneh Raiesifar
Metrics
H-Index
i10 Index
Citation Counts
16
20
872
Medical surgical Nursing
Nephrology
Quantitative and Qualitative Research
Historical Research
Rankings
Ranking Based On Selection: 22
Mehrnaz Geranmayeh
Metrics
H-Index
i10 Index
Citation Counts
15
25
768
Rankings
Ranking Based On Selection: 23
Fataneh Ghadirian
Metrics
H-Index
i10 Index
Citation Counts
15
22
3,383
Rankings
Ranking Based On Selection: 24
Batool Pouraboli
Metrics
H-Index
i10 Index
Citation Counts
15
31
735
pediatrics -neonates
qualitative research
thalassemia
Rankings
Ranking Based On Selection: 25
Mahnaz Sanjari
Metrics
H-Index
i10 Index
Citation Counts
14
16
2,604
Rankings
Ranking Based On Selection: 26
Maryam Modarres
Metrics
H-Index
i10 Index
Citation Counts
14
22
806
Rankings
Ranking Based On Selection: 27
A Rasti
Metrics
H-Index
i10 Index
Citation Counts
14
20
584
Cancer stem cell
Immunology
Supportive Care in Chronic Diseases
Rankings
Ranking Based On Selection: 28
Fatemeh Rahimikian
Metrics
H-Index
i10 Index
Citation Counts
14
20
524
Rankings
Ranking Based On Selection: 29
Maryam Aghabarary Aghabarari
Metrics
H-Index
i10 Index
Citation Counts
13
18
1,050
Nursing Education
Quality of Life in Breast Cancer
Medical Futility
Medical Ethics
Rankings
Ranking Based On Selection: 30
Nasrin Nikpeyma
Metrics
H-Index
i10 Index
Citation Counts
12
14
569
Community Health Nursing (vulnerable population)
Nursing Performance Appraisal
Geriatric Nursing
Rankings
Ranking Based On Selection: 31
Zeinab Tavakol
Metrics
H-Index
i10 Index
Citation Counts
12
13
702
Rankings
Ranking Based On Selection: 32
Seyedeh Fatemeh Vasegh Rahimparvar
Metrics
H-Index
i10 Index
Citation Counts
11
12
467
midwifery
women's health
reproductive health
labor support
Diabetes in women
Rankings
Ranking Based On Selection: 33
Khatereh Seylani
Metrics
H-Index
i10 Index
Citation Counts
10
10
287
Rankings
Ranking Based On Selection: 34
Arpi Manookian
Metrics
H-Index
i10 Index
Citation Counts
10
10
489
Rankings
Ranking Based On Selection: 35
Gharib Mitra
Metrics
H-Index
i10 Index
Citation Counts
10
11
567
Rankings
Ranking Based On Selection: 36
Farzaneh Maghaminejad
Metrics
H-Index
i10 Index
Citation Counts
9
9
528
Rankings
Ranking Based On Selection: 39
Nasrin Rasoulzadeh
Metrics
H-Index
i10 Index
Citation Counts
8
7
314
Teaching and Learning Method / quantative and qualitative research / NURSING INFORMATICS/ ccare of patient and family patient
Rankings
Ranking Based On Selection: 40
Alireza Hajizadeh
Metrics
H-Index
i10 Index
Citation Counts
7
7
1,943
Rankings
Ranking Based On Selection: 41
Haleh Jafari
Metrics
H-Index
i10 Index
Citation Counts
7
6
434
Nursing
Ethnography
Working Children
Health
Education
Rankings
Ranking Based On Selection: 42
Khadijeh Azimi
Metrics
H-Index
i10 Index
Citation Counts
7
5
140
Forensic Midwifery
Maternal Health
Violence Against Women
Midwifery
Rankings
Ranking Based On Selection: 43
Zahra Hosseini Nodeh
Metrics
H-Index
i10 Index
Citation Counts
6
6
165
Self-Care
Health Promotion
Nursing
Education & Coaching
Rankings
Ranking Based On Selection: 44
Ali Karimi Rozveh
Metrics
H-Index
i10 Index
Citation Counts
6
5
166
Rankings
Ranking Based On Selection: 46
Faezeh Ghafoori
Metrics
H-Index
i10 Index
Citation Counts
6
5
169
Midwifery
Infertility
Maternal and Child Health
Reproductive Health
Rankings
Ranking Based On Selection: 47
Asieh Darvish
Metrics
H-Index
i10 Index
Citation Counts
6
4
257
Nursing Informatics
Telenursing
Medical Informatics
knowledge management
Rankings
Ranking Based On Selection: 48
Javad Nadali
Metrics
H-Index
i10 Index
Citation Counts
5
4
113
Systematic review and meta analysis
Cardiac care
Spirituality
complementary medicine
Rankings
Ranking Based On Selection: 49
Kabir Ozigi Abdullahi
Metrics
H-Index
i10 Index
Citation Counts
5
2
92
Rankings
Ranking Based On Selection: 50
Zahra Ghorbani
Metrics
H-Index
i10 Index
Citation Counts
5
2
79
Complementary therapy
Menopause
Oxytocin Sexual health
Cosmetic gynecology
Women empowerment
Rankings
Ranking Based On Selection: 51
Anahita Divani
Metrics
H-Index
i10 Index
Citation Counts
5
2
69
Intensive care
Oncology nursing
Ethics
Medical education
Rankings
Ranking Based On Selection: 54
Batool Bonyadpour
Metrics
H-Index
i10 Index
Citation Counts
5
2
76
Rankings
Ranking Based On Selection: 55
Banafsheh Jafari Azad
Metrics
H-Index
i10 Index
Citation Counts
4
4
108
Human Nutrition
Nutrition and Metabolic Diseases
Nutrigenomics
Rankings
Ranking Based On Selection: 56
Seyyed Moslem Mahdavi Shahri
Metrics
H-Index
i10 Index
Citation Counts
4
4
56
Rankings
Ranking Based On Selection: 57
Mojtaba Naderi Taheri
Metrics
H-Index
i10 Index
Citation Counts
4
3
118
Rankings
Ranking Based On Selection: 59
Nasim Aminaie
Metrics
H-Index
i10 Index
Citation Counts
4
4
141
Rankings
Ranking Based On Selection: 61
Ali Parouhan
Metrics
H-Index
i10 Index
Citation Counts
3
3
102
cancer
heart disease
systematic review & meta analyze
Rankings
Ranking Based On Selection: 62
Samira Romina
Metrics
H-Index
i10 Index
Citation Counts
3
2
93
Yoga
Midwifery
Women's Health
Breastfeeding
Pregnancy Exercises
Rankings
Ranking Based On Selection: 64
Manizheh Amirmohamadi
Metrics
H-Index
i10 Index
Citation Counts
3
2
45
Aging
Cancer
Palliative care
Hospice care
Spiritual Well-being
Rankings
Ranking Based On Selection: 66
Javad Seyyedi
Metrics
H-Index
i10 Index
Citation Counts
3
1
69
Rankings
Ranking Based On Selection: 67
Mahsa Khoshnam Rad
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
Rankings
Ranking Based On Selection: 68
Samaneh Naeimi
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Medical Education
Nursing interventions
psychiatric nursing
Rankings
Ranking Based On Selection: 69
Nasser Novinmehr|Naser Novinmehr
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
nursing
geriatric nursing
aging
mental health nursing
health care quality
Rankings
Ranking Based On Selection: 70
Amir Rahbarian
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Critical Care
Respiratory Care
Quantitative Research
Palliative Care
Rankings
Ranking Based On Selection: 71
Zeinab Haghparast
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 72
Rashid Jafari
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 73
Sajjad Khodayari
Metrics
H-Index
i10 Index
Citation Counts
2
0
6
Rankings
Ranking Based On Selection: 76
Faezeh Samadi
Metrics
H-Index
i10 Index
Citation Counts
1
1
19
Health Education
Quality of Life
Spirituality in Nursing
Medical Ethics
Complementary and
Rankings
Ranking Based On Selection: 77
Afsaneh Zandi
Metrics
H-Index
i10 Index
Citation Counts
1
1
15