Citation Rankings
Highly Cited Researchers
Qatar Highly Cited Researchers CitationMedical and Health Sciences / Epidemiology and Public Health in Qatar Rankings 2025
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
public health
epidemiology
social determinants of health
women's health
noncommunicable diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,391
14,326
0.703
* Total Citation Counts Rankings
Ranking Based On Selection :2
cancer
survival
missing data
multiple imputation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,334
1,452
0.335
* Total Citation Counts Rankings
Ranking Based On Selection :3
Public health education and advocacy
injury prevention
trauma and critical care
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,709
827
0.484
* Total Citation Counts Rankings
Ranking Based On Selection :4
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,476
1,308
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :5
public health
health promotion
critical weight studies
health at every size
health promoting schools
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,153
751
0.651
* Total Citation Counts Rankings
Ranking Based On Selection :6
Clinical Epidemiology
Health Services Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,097
666
0.607
* Total Citation Counts Rankings
Ranking Based On Selection :7
Community Medicine
Tobacco use
Smoking
Public Health
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,014
542
0.535
* Total Citation Counts Rankings
Ranking Based On Selection :8
Epidemiology
Public Health
Tobacco
Smoking
Infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
781
0.825
* Total Citation Counts Rankings
Ranking Based On Selection :9
Survival analysis
longitudinal analysis
SVM & machine learning techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
665
0.890
* Total Citation Counts Rankings
Ranking Based On Selection :10
Medication Safety Practices
Medication Errors
Adverse Drug Reactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
472
0.785
* Total Citation Counts Rankings
Ranking Based On Selection :11
Public Health
primary care
tobacco use
ENDS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
427
408
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :12
Environmental & Public Health
Climate Change
Food Security
Hydrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
168
0.659
* Total Citation Counts Rankings
Ranking Based On Selection :13
epidemiology
public health
oral health
circadian disruption
diabetes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
213
0.859
* Total Citation Counts Rankings
Ranking Based On Selection :14
Epidemiology
Data Analysis
Risk factors
Disease Burden
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
69
0.986
* Total Citation Counts Rankings
Rankings
38,252
18
5
Ranking Based On Selection: 1
Hanan Abdul Rahim
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,391
14,326
0.703
public health
epidemiology
social determinants of health
women's health
noncommunicable diseases
* Total Citation Counts Rankings
Rankings
228,380
219
103
Ranking Based On Selection: 2
Ula Nur
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,334
1,452
0.335
cancer
survival
missing data
multiple imputation
* Total Citation Counts Rankings
Rankings
480,689
487
39
Ranking Based On Selection: 3
Rafael Consunji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,709
827
0.484
Public health education and advocacy
injury prevention
trauma and critical care
* Total Citation Counts Rankings
Rankings
529,692
536
49
Ranking Based On Selection: 4
Ahammed Abdulla Mekkodathil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,476
1,308
0.886
* Total Citation Counts Rankings
Rankings
615,234
615
294
Ranking Based On Selection: 5
Lily O Hara
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,153
751
0.651
public health
health promotion
critical weight studies
health at every size
health promoting schools
* Total Citation Counts Rankings
Rankings
633,218
631
301
Ranking Based On Selection: 6
Mujahed Shraim
Qatar University
Katar, Qatar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,097
666
0.607
Clinical Epidemiology
Health Services Research
* Total Citation Counts Rankings
Rankings
661,396
654
65
Ranking Based On Selection: 7
Ahmad Almulla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,014
542
0.535
Community Medicine
Tobacco use
Smoking
Public Health
Epidemiology
* Total Citation Counts Rankings
Rankings
685,626
675
69
Ranking Based On Selection: 8
Silva Kouyoumjian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
947
781
0.825
Epidemiology
Public Health
Tobacco
Smoking
Infectious diseases
* Total Citation Counts Rankings
Rankings
770,032
758
84
Ranking Based On Selection: 9
Kalpana Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
747
665
0.890
Survival analysis
longitudinal analysis
SVM & machine learning techniques
* Total Citation Counts Rankings
Rankings
843,340
805
93
Ranking Based On Selection: 10
Binny Thomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
601
472
0.785
Medication Safety Practices
Medication Errors
Adverse Drug Reactions
* Total Citation Counts Rankings
Rankings
964,597
882
110
Ranking Based On Selection: 11
Mohamad Chehab
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
427
408
0.956
Public Health
primary care
tobacco use
ENDS
* Total Citation Counts Rankings
Rankings
1,171,198
967
18
Ranking Based On Selection: 12
Ravi Rangarajan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
255
168
0.659
Environmental & Public Health
Climate Change
Food Security
Hydrology
* Total Citation Counts Rankings
Rankings
1,182,270
974
20
Ranking Based On Selection: 13
Razi Mahmood
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
248
213
0.859
epidemiology
public health
oral health
circadian disruption
diabetes
* Total Citation Counts Rankings
Rankings
1,694,122
1,324
201
Ranking Based On Selection: 14
Hana J Abukhadijah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
70
69
0.986
Epidemiology
Data Analysis
Risk factors
Disease Burden