Citation Rankings
Highly Cited Researchers
University of Health and Allied Sciences Highly Cited Researchers CitationMedical and Health Sciences / Health Sciences 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 :76
Nutrition
gerontology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
411
0.683
* Total Citation Counts Rankings
Ranking Based On Selection :77
General Surgery
Surgical Oncology
Pediatric Surgery
Surgical Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
430
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :78
malaria in pregnancy
maternal and child health
health systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
289
0.570
* Total Citation Counts Rankings
Ranking Based On Selection :79
Biostatistics
Bioinformatics
Health Informatics
Data Science
Epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
453
0.930
* Total Citation Counts Rankings
Ranking Based On Selection :80
inflammation
biochemistry
network pharmacology
molecular docking
natural products pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
479
352
0.735
* Total Citation Counts Rankings
Ranking Based On Selection :81
Health Systems and Policy Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
455
406
0.892
* Total Citation Counts Rankings
Ranking Based On Selection :82
Malaria and anaemia in pregnancy
Maternal and child health
health interventions & systems research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
453
316
0.698
* Total Citation Counts Rankings
Ranking Based On Selection :83
Health education and promotion
health literacy
HIV/AIDS implementation research
maternal and child health
reproductive health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
437
0.969
* Total Citation Counts Rankings
Ranking Based On Selection :84
Paediatric dentistry
Oral health for special need children
oral health quality of life
social gradient in oral health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
248
0.551
* Total Citation Counts Rankings
Ranking Based On Selection :85
Child nutritional status
Non Communicable Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
382
0.890
* Total Citation Counts Rankings
Ranking Based On Selection :86
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
418
356
0.852
* Total Citation Counts Rankings
Ranking Based On Selection :87
Immunology
parasitology
molecular biology
malaria
parasites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
273
0.677
* Total Citation Counts Rankings
Ranking Based On Selection :88
Pharmacognosy
Traditional and Alternative Medicine
Clinical Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
199
0.503
* Total Citation Counts Rankings
Ranking Based On Selection :89
INFECTIOUS DISEASES
PULMONOLOGY
DERMATOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
256
0.660
* Total Citation Counts Rankings
Ranking Based On Selection :90
Infectious Diseases
HIV/AIDS
TB
Women's Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
358
0.960
* Total Citation Counts Rankings
Ranking Based On Selection :91
Epidemiology
Public Health
Infectious diseases
Tuberculosis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
311
0.834
* Total Citation Counts Rankings
Ranking Based On Selection :92
Pharmacology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
298
0.799
* Total Citation Counts Rankings
Ranking Based On Selection :93
Molecular Epidemiology of Infectious Diseases
Antimicrobials Resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
357
0.983
* Total Citation Counts Rankings
Ranking Based On Selection :94
Malaria in pregnancy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
335
0.928
* Total Citation Counts Rankings
Ranking Based On Selection :95
Oral Maxillofacial surgery
head and neck carcinoma
Oral mucosal lesions
TMJ disorders
dentoalveolar surgical techniques and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
257
0.712
* Total Citation Counts Rankings
Ranking Based On Selection :96
population and public health
mental health
maternal and child health
social epidemiology
chronic diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
346
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :97
Epidemiology HIV/AIDS Infectious Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
260
0.760
* Total Citation Counts Rankings
Ranking Based On Selection :98
Antimicrobial resistance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
331
0.979
* Total Citation Counts Rankings
Ranking Based On Selection :99
Health research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
330
328
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :100
Pharmacoepidemiology and Pharmacovigilance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
326
0.994
* Total Citation Counts Rankings
Rankings
842,883
379
19
Ranking Based On Selection: 76
Sospatro Ngallaba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
602
411
0.683
Nutrition
gerontology
* Total Citation Counts Rankings
Rankings
871,952
414
44
Ranking Based On Selection: 77
Larry Akoko
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
549
430
0.783
General Surgery
Surgical Oncology
Pediatric Surgery
Surgical Education
* Total Citation Counts Rankings
Rankings
896,575
910
43
Ranking Based On Selection: 78
Antwi Ampofo Gifty
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
507
289
0.570
malaria in pregnancy
maternal and child health
health systems
* Total Citation Counts Rankings
Rankings
911,799
945
45
Ranking Based On Selection: 79
Wisdom Kwami Takramah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
453
0.930
Biostatistics
Bioinformatics
Health Informatics
Data Science
Epidemiology
* Total Citation Counts Rankings
Rankings
918,771
959
47
Ranking Based On Selection: 80
Inemesit Okon Ben
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
479
352
0.735
inflammation
biochemistry
network pharmacology
molecular docking
natural products pharmacology
* Total Citation Counts Rankings
Rankings
939,434
480
45
Ranking Based On Selection: 81
Nathanael Sirili
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
455
406
0.892
Health Systems and Policy Research
* Total Citation Counts Rankings
Rankings
941,392
1,017
49
Ranking Based On Selection: 82
Gifty Dufie Ampofo|Gifty Dufie Antwi, Gifti Antwi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
453
316
0.698
Malaria and anaemia in pregnancy
Maternal and child health
health interventions & systems research
* Total Citation Counts Rankings
Rankings
942,868
1,021
50
Ranking Based On Selection: 83
Awolu Adam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
451
437
0.969
Health education and promotion
health literacy
HIV/AIDS implementation research
maternal and child health
reproductive health
* Total Citation Counts Rankings
Rankings
944,256
488
46
Ranking Based On Selection: 84
Hawa shariff Mbawalla|Hawa S Mbawala, Hawa Shariff Mbawala
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
248
0.551
Paediatric dentistry
Oral health for special need children
oral health quality of life
social gradient in oral health
* Total Citation Counts Rankings
Rankings
962,846
1,074
51
Ranking Based On Selection: 85
Evelyn Acquah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
429
382
0.890
Child nutritional status
Non Communicable Disease
* Total Citation Counts Rankings
Rankings
973,238
533
47
Ranking Based On Selection: 86
Amani Anaeli
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
418
356
0.852
* Total Citation Counts Rankings
Rankings
987,981
1,130
53
Ranking Based On Selection: 87
Bismarck Dinko
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
403
273
0.677
Immunology
parasitology
molecular biology
malaria
parasites
* Total Citation Counts Rankings
Rankings
995,205
1,139
54
Ranking Based On Selection: 88
Alfred Ofori Agyemang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
396
199
0.503
Pharmacognosy
Traditional and Alternative Medicine
Clinical Research
* Total Citation Counts Rankings
Rankings
1,003,302
575
50
Ranking Based On Selection: 89
Grace A. Shayo
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
256
0.660
INFECTIOUS DISEASES
PULMONOLOGY
DERMATOLOGY
* Total Citation Counts Rankings
Rankings
1,018,478
602
51
Ranking Based On Selection: 90
Mucho M. Mizinduko
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
358
0.960
Infectious Diseases
HIV/AIDS
TB
Women's Health
* Total Citation Counts Rankings
Rankings
1,018,685
1,205
56
Ranking Based On Selection: 91
Joyce B. Der
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
311
0.834
Epidemiology
Public Health
Infectious diseases
Tuberculosis
* Total Citation Counts Rankings
Rankings
1,018,746
1,206
57
Ranking Based On Selection: 92
Donatus Adongo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
373
298
0.799
* Total Citation Counts Rankings
Rankings
1,028,908
614
20
Ranking Based On Selection: 93
Vitus Silago
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
357
0.983
Molecular Epidemiology of Infectious Diseases
Antimicrobials Resistance
* Total Citation Counts Rankings
Rankings
1,031,268
616
52
Ranking Based On Selection: 94
Ritah Mutagonda
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
335
0.928
* Total Citation Counts Rankings
Rankings
1,031,620
617
53
Ranking Based On Selection: 95
Sira Owibingire
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
257
0.712
Oral Maxillofacial surgery
head and neck carcinoma
Oral mucosal lesions
TMJ disorders
dentoalveolar surgical techniques and
* Total Citation Counts Rankings
Rankings
1,047,559
1,284
58
Ranking Based On Selection: 96
Farrukh Ishaque Saah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
346
346
1.000
population and public health
mental health
maternal and child health
social epidemiology
chronic diseases
* Total Citation Counts Rankings
Rankings
1,052,816
643
54
Ranking Based On Selection: 97
Diana Faini
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
260
0.760
Epidemiology HIV/AIDS Infectious Disease
* Total Citation Counts Rankings
Rankings
1,057,015
1,312
59
Ranking Based On Selection: 98
John Gameli Deku
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
338
331
0.979
Antimicrobial resistance
* Total Citation Counts Rankings
Rankings
1,066,314
668
55
Ranking Based On Selection: 99
Manase Kilonzi
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
330
328
0.994
* Total Citation Counts Rankings
Rankings
1,068,673
671
56
Ranking Based On Selection: 100
Wigilya P. Mikomangwa
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
326
0.994
Pharmacoepidemiology and Pharmacovigilance