Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
preventive medicine
public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133,909
121,711
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :2
Pediatric Critical Care
Vaccination
Critical Thinking
ChatGPT
Paediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,635
88,719
0.968
* Total Citation Counts Rankings
Ranking Based On Selection :3
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,553
64,806
0.815
* Total Citation Counts Rankings
Ranking Based On Selection :4
Public health
Family medicine
Health systems and policy
Health Economy
Burden of Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,912
62,560
0.935
* Total Citation Counts Rankings
Ranking Based On Selection :5
Critical care
sepsis
MERS
COVID-19
nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,254
47,740
0.743
* Total Citation Counts Rankings
Ranking Based On Selection :6
Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,448
23,629
0.391
* Total Citation Counts Rankings
Ranking Based On Selection :7
Surgery
Medical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,753
29,366
0.536
* Total Citation Counts Rankings
Ranking Based On Selection :8
Forensic Medicine & Toxicology
Disease Pathogenesis
Medical Ethics & Law
Medical Education
Epidemiology & Global Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,720
48,745
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :9
pediatrics and neonatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,664
48,776
0.944
* Total Citation Counts Rankings
Ranking Based On Selection :10
Dermatology
Immune-mediated Skin Disorders
Acne
Actinic Keratosis
Wound Healing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,752
44,383
0.970
* Total Citation Counts Rankings
Ranking Based On Selection :11
Pediatric Pulmonologist
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,014
38,925
0.973
* Total Citation Counts Rankings
Ranking Based On Selection :12
head and neck surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,624
26,031
0.752
* Total Citation Counts Rankings
Ranking Based On Selection :13
Epidemiology
Public health
Maternal and Child health
Global health
Critical review
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,566
34,400
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :14
Heavy metals toxicity
Public health
Environmental Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,138
30,062
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :15
Clinical Microbiology and Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,138
25,880
0.831
* Total Citation Counts Rankings
Ranking Based On Selection :16
Medical Genetics
Human Genetics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,865
17,707
0.635
* Total Citation Counts Rankings
Ranking Based On Selection :17
X-ray Single Crystal Structure Determination
Natural Products and Absolute Configurations
Phase Transitions
Supramolecular Networks
Organic and Organometalic compounds.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,499
5,465
0.206
* Total Citation Counts Rankings
Ranking Based On Selection :18
Microbiology
Antimicrobial resistance
Phycology
Global Burden of Disease
Genetic Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,454
24,301
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :19
Public Health Research
Bibliometry
Scientometry
Disease Burden
Community Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,736
18,102
0.796
* Total Citation Counts Rankings
Ranking Based On Selection :20
Pharmacology
Drug Toxicology
Neuropharmacology
Molecular Pharmacology
Pharmacogenomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,340
20,420
0.914
* Total Citation Counts Rankings
Ranking Based On Selection :21
Physiological Fungal Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,226
13,813
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :22
Biomarkers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,495
14,089
0.687
* Total Citation Counts Rankings
Ranking Based On Selection :23
Pediatrics
Allergy
Immunology
Genetics
Asthma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,796
10,785
0.574
* Total Citation Counts Rankings
Ranking Based On Selection :24
Phycology
Bacteriology
Biotechnology
Environmental Health
Environmental Studies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,181
15,404
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :25
Infectious Diseases
Infection Control
Antibiotics
Resistance
Pediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,581
12,044
0.685
Rajaa Al Raddadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133,909
121,711
0.909
preventive medicine
public health
Mohamad Hani Temsah
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91,635
88,719
0.968
Pediatric Critical Care
Vaccination
Critical Thinking
ChatGPT
Paediatrics
Ibrahim Ginawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
79,553
64,806
0.815
Abdullah T Khoja
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
66,912
62,560
0.935
Public health
Family medicine
Health systems and policy
Health Economy
Burden of Disease
Motasim Badri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
64,254
47,740
0.743
Critical care
sepsis
MERS
COVID-19
nutrition
Pierre Magistretti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
60,448
23,629
0.391
Muhammad Farhan Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
54,753
29,366
0.536
Surgery
Medical Education
Ritesh G Menezes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
53,720
48,745
0.907
Forensic Medicine & Toxicology
Disease Pathogenesis
Medical Ethics & Law
Medical Education
Epidemiology & Global Health
Badr Sobaih
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51,664
48,776
0.944
Ayman Al-Eyadhy|Ayman A. Grada
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45,752
44,383
0.970
Dermatology
Immune-mediated Skin Disorders
Acne
Actinic Keratosis
Wound Healing
Ghulam Mustafa
Shaqra University
Shaqra, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
40,014
38,925
0.973
Pediatric Pulmonologist
Saleh Aldhahri
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,624
26,031
0.752
head and neck surgery
Maseer Khan
Jazan University
Chiba, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
34,566
34,400
0.995
Epidemiology
Public health
Maternal and Child health
Global health
Critical review
Saad Dahlawi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,138
30,062
0.965
Heavy metals toxicity
Public health
Environmental Health
Mateq Ali Alreshidi الدكتور/ معتق بن علي الرشيدي
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31,138
25,880
0.831
Clinical Microbiology and Immunology
Fowzan S Alkuraya
Alfaisal University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,865
17,707
0.635
Medical Genetics
Human Genetics
Fun Hoong-Kun
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,499
5,465
0.206
X-ray Single Crystal Structure Determination
Natural Products and Absolute Configurations
Phase Transitions
Supramolecular Networks
Organic and Organometalic compounds.
Razique Anwer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24,454
24,301
0.994
Microbiology
Antimicrobial resistance
Phycology
Global Burden of Disease
Genetic Engineering
Ahmad Azam Malik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,736
18,102
0.796
Public Health Research
Bibliometry
Scientometry
Disease Burden
Community Medicine
Mohamed Abdel Daim
Batterjee Medical College
Bukhara, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,340
20,420
0.914
Pharmacology
Drug Toxicology
Neuropharmacology
Molecular Pharmacology
Pharmacogenomics
Ali Bahkali
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,226
13,813
0.651
Nasser Al Daghri
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,495
14,089
0.687
Saleh Almuhsen
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,796
10,785
0.574
Pediatrics
Allergy
Immunology
Genetics
Asthma
Naif Abdullah Al Dhabi
King Saud University
Riyadh, Saudi Arabia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,181
15,404
0.847
Phycology
Bacteriology
Biotechnology
Environmental Health
Environmental Studies
Hanan Balkhy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,581
12,044
0.685
Infectious Diseases
Infection Control
Antibiotics
Resistance
Pediatrics