Citation Rankings
Highly Cited Researchers
University of Health and Allied Sciences Highly Cited Researchers CitationOthers Rankings 2025
The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the 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 :26
Medications safety
effectiveness and factors affecting diseased patients
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
172
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :27
Immunity to infection
Antimicrobial resistance.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
166
0.971
* Total Citation Counts Rankings
Ranking Based On Selection :28
malaria
STEM education
Artificial Intelligence
Diagnostics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
157
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :29
Antimicrobial resistance
RNA viruses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
154
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :30
Public health nutrition
Diabetes and NCDs
Nutrition education
Food safety and microbiology
Nutritional epidemiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
144
0.941
* Total Citation Counts Rankings
Ranking Based On Selection :31
Microbiology and infectious diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
146
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :32
Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
133
0.924
* Total Citation Counts Rankings
Ranking Based On Selection :33
occupational health epidemiology
environmental health
public health/global health
risk assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
140
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :34
groin
inguinal complications
congenital defects and andrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
108
0.812
* Total Citation Counts Rankings
Ranking Based On Selection :35
Nanotechnology
nanomaterials
biomedical science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
124
0.947
* Total Citation Counts Rankings
Ranking Based On Selection :36
Maternal and child health
Public health
Adolescent health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
123
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :37
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
108
0.931
* Total Citation Counts Rankings
Ranking Based On Selection :38
Reproductive endocrine function
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
103
0.928
* Total Citation Counts Rankings
Ranking Based On Selection :39
Malaria Immunology
T Cell and Hepatitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
91
0.835
* Total Citation Counts Rankings
Ranking Based On Selection :40
Environmental Health i.e Water
Sanitation and Hygiene (WASH) in schools and communities e.g OD
CLTS
solid waste management and handwashing
food hygiene (e.g. Medical screening and certification of food vendors)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
97
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :41
environmental health problems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
68
0.667
* Total Citation Counts Rankings
Ranking Based On Selection :42
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
99
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :43
ImplementationResearch
NTD
NCD
OneHealth
Health Policy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
83
0.865
* Total Citation Counts Rankings
Ranking Based On Selection :44
Integrated water resources management
climate change
Environmental management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
90
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :45
Molecular immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
89
0.989
* Total Citation Counts Rankings
Ranking Based On Selection :46
Standardization of natural products and phytochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
83
0.976
* Total Citation Counts Rankings
Ranking Based On Selection :47
Adult health and patient satisfaction
Maternal and Child health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
80
0.988
* Total Citation Counts Rankings
Ranking Based On Selection :48
Ethnomedicine
Natural products
phytomedicine
herbal toxicity
Onehealth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
76
0.950
* Total Citation Counts Rankings
Ranking Based On Selection :49
Audiology
Speech and Hearing Sciences
Auditory Rehabilitation and Health Education
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
55
0.688
* Total Citation Counts Rankings
Ranking Based On Selection :50
Bioethics and Paediatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
75
0.987
* Total Citation Counts Rankings
Rankings
1,353,649
1,115
76
Ranking Based On Selection: 26
Hamu Mlyuka
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
172
0.994
Medications safety
effectiveness and factors affecting diseased patients
* Total Citation Counts Rankings
Rankings
1,358,878
1,125
77
Ranking Based On Selection: 27
Lilian Nkinda
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
166
0.971
* Total Citation Counts Rankings
Rankings
1,394,400
1,182
79
Ranking Based On Selection: 28
Lwidiko Edward Mhamilawa Md
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
157
157
1.000
* Total Citation Counts Rankings
Rankings
1,400,116
1,186
29
Ranking Based On Selection: 29
Helmut A Nyawale
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
155
154
0.994
* Total Citation Counts Rankings
Rankings
1,406,138
2,530
104
Ranking Based On Selection: 30
Norbert Ndaah Amuna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
153
144
0.941
Public health nutrition
Diabetes and NCDs
Nutrition education
Food safety and microbiology
Nutritional epidemiology
* Total Citation Counts Rankings
Rankings
1,425,178
1,223
81
Ranking Based On Selection: 31
Fauster Xavery Mgaya
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
146
1.000
* Total Citation Counts Rankings
Rankings
1,432,147
1,235
32
Ranking Based On Selection: 32
Massenga Alicia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
133
0.924
* Total Citation Counts Rankings
Rankings
1,440,242
1,244
83
Ranking Based On Selection: 33
Israel P. Nyarubeli
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
140
0.993
occupational health epidemiology
environmental health
public health/global health
risk assessment
* Total Citation Counts Rankings
Rankings
1,466,000
2,739
109
Ranking Based On Selection: 34
Ali Mahamudu Ayamba
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
108
0.812
* Total Citation Counts Rankings
Rankings
1,471,726
1,293
86
Ranking Based On Selection: 35
Benson Mugaka
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
131
124
0.947
* Total Citation Counts Rankings
Rankings
1,496,854
2,854
111
Ranking Based On Selection: 36
Vivian Tackie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
123
1.000
* Total Citation Counts Rankings
Rankings
1,521,639
2,935
114
Ranking Based On Selection: 37
Felix Kwasi Nyande
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
116
108
0.931
* Total Citation Counts Rankings
Rankings
1,539,467
1,401
37
Ranking Based On Selection: 38
Shabani Iddi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
103
0.928
* Total Citation Counts Rankings
Rankings
1,547,315
3,014
117
Ranking Based On Selection: 39
Arnold Luuse Togiwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
91
0.835
* Total Citation Counts Rankings
Rankings
1,565,456
3,080
120
Ranking Based On Selection: 40
Seth Yao Ahiabor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
97
0.933
Environmental Health i.e Water
Sanitation and Hygiene (WASH) in schools and communities e.g OD
CLTS
solid waste management and handwashing
food hygiene (e.g. Medical screening and certification of food vendors)
* Total Citation Counts Rankings
Rankings
1,574,344
1,456
93
Ranking Based On Selection: 41
Maryam Khamis
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
68
0.667
* Total Citation Counts Rankings
Rankings
1,583,698
3,145
123
Ranking Based On Selection: 42
Fidelis Anumu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
99
1.000
* Total Citation Counts Rankings
Rankings
1,597,463
3,194
124
Ranking Based On Selection: 43
Rita Suhuyini Salifu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
83
0.865
* Total Citation Counts Rankings
Rankings
1,620,753
1,546
98
Ranking Based On Selection: 44
Magdalena Shao
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
90
1.000
Integrated water resources management
climate change
Environmental management
* Total Citation Counts Rankings
Rankings
1,621,452
1,547
38
Ranking Based On Selection: 45
Bertrand Msemwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
89
0.989
* Total Citation Counts Rankings
Rankings
1,643,713
3,350
130
Ranking Based On Selection: 46
Michael Frimpong Baidoo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
83
0.976
* Total Citation Counts Rankings
Rankings
1,661,542
3,420
133
Ranking Based On Selection: 47
Japion Milipaak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
81
80
0.988
Adult health and patient satisfaction
Maternal and Child health
* Total Citation Counts Rankings
Rankings
1,666,796
1,637
99
Ranking Based On Selection: 48
Mourice Mbunde
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
76
0.950
Ethnomedicine
Natural products
phytomedicine
herbal toxicity
Onehealth
* Total Citation Counts Rankings
Rankings
1,668,330
3,454
135
Ranking Based On Selection: 49
Olawale Ogundiran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
55
0.688
Audiology
Speech and Hearing Sciences
Auditory Rehabilitation and Health Education
* Total Citation Counts Rankings
Rankings
1,685,192
1,682
100
Ranking Based On Selection: 50
Renatha Joseph
Muhimbili University of Health and Allied Sciences
Dar es salaam, Tanzania
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
75
0.987