Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
![Chandrashekhar Sreeramareddy](https://cdn.adscientificindex.com/pictures/ad/347289.jpg)
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124,507
100,844
0.810
![Rajiv Chowdhury](https://cdn.adscientificindex.com/pictures/3f/4511453.jpg)
Epidemiology
Global Public Health
Low and middle income countries
Non-communicable Diseases
COVID-19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107,053
78,511
0.733
![Vijay Kumar Chattu](https://cdn.adscientificindex.com/pictures/41/805337.jpg)
Public Health
Health Diplomacy
Occupational Medicine
International Relations
Global Governance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,793
66,608
0.954
![Emmanuel Ifeanyi Obeagu](https://cdn.adscientificindex.com/pictures/da/4310794.jpg)
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,283
31,826
0.986
![Mohd Shannawaz](https://cdn.adscientificindex.com/pictures/36/407999.jpg)
Biostatistics
Epidemiology
Public health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,611
29,462
0.995
![Safiah Md Yusof](https://cdn.adscientificindex.com/pictures/5b/520639.jpg)
Nutrition
Epidemiology
Obesity
Physical activity ...
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,193
14,116
0.821
![Dinesh Kumar Chellappan](https://cdn.adscientificindex.com/pictures/02/302444.jpg)
Pharmacology
Respiratory Pharmacology
Drug Delivery
Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,271
13,748
0.900
![Jing Sun|Accredited Biostatistician by Statistical Society of Australia, Elected Distinguished Fellow of International Engineering & Technology Institute](https://cdn.adscientificindex.com/pictures/9b/3375.jpg)
Chronic disease management
mental disorders
biostatistics and bioinformatics
maternal Child
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,896
12,525
0.841
![Aminudin Che Ahmad](https://cdn.adscientificindex.com/pictures/64/304391.jpg)
Orthopaedic Surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,756
11,845
0.707
![Michael Dunne](https://cdn.adscientificindex.com/pictures/e5/127474.jpg)
Mental health
child maltreatment
health research methods
international public health
human sexuality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,229
10,664
0.459
![Mohammad Ebrahimi Kalan](https://cdn.adscientificindex.com/pictures/7c/1324129.jpg)
Epidemiologist
Causal Inference
Health Disparities
Tobacco Control
Substance Use
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,585
10,530
0.995
* Last 6 Years Citation Counts Rankings
![Alain Labrique](https://cdn.adscientificindex.com/pictures/fa/1354930.jpg)
Digital Health
International Health
Epidemiology
Maternal and Child Health
Hepatitis E
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,736
10,480
0.711
![John L. Volakis](https://cdn.adscientificindex.com/pictures/aa/4993068.jpg)
Electromagnetics & Bioelectromagnetics
Medical Sensors
Wireless
Antennas
Terahertz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,910
9,677
0.294
* Last 6 Years Citation Counts Rankings
![Lawrence H Moulton](https://cdn.adscientificindex.com/pictures/fe/1446555.jpg)
Biostatistics
International Health
Vaccines
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,964
9,541
0.308
![Colin Binns](https://cdn.adscientificindex.com/pictures/a5/1344.jpg)
nutrition
breastfeeding
cancer
international health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,289
9,281
0.399
![Ali Mohammad Mosadeghrad](https://cdn.adscientificindex.com/pictures/af/391825.jpg)
Health policy
Health management
Health economics
Global health and International strategies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,456
8,071
0.648
![Philip C HIll](https://cdn.adscientificindex.com/pictures/9a/1417.jpg)
International Health
Epidemiology
Epidemiomics
Infectious Diseases
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,319
7,811
0.479
![Juan P Liuzzi](https://cdn.adscientificindex.com/pictures/2b/1354982.jpg)
trace elements
autophagy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,586
7,787
0.469
![Katsuhiko Yanaga](https://cdn.adscientificindex.com/pictures/4c/358119.jpg)
Hepato-biliary and Pancreatic Surgery
Liver Transplantation
Surgical Infection
Surgical Nutrition
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,513
7,168
0.349
![Vasileios Bampidis](https://cdn.adscientificindex.com/pictures/a1/1847580.jpg)
Animal Nutrition
Feed Evaluation
Feed Additives
Animal Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,867
7,099
0.801
![Wasim Maziak](https://cdn.adscientificindex.com/pictures/7c/1324147.jpg)
tobacco control
emerging tobacco products
cardiovascular health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,354
6,952
0.379
![Zoran Bursac](https://cdn.adscientificindex.com/pictures/40/1324325.jpg)
Biostatistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,264
5,714
0.557
![Hira Choudhury](https://cdn.adscientificindex.com/pictures/b7/300730.jpg)
Bioanalysis
Analysis of Pharmaceuticals
Pharmacokinetic Study
Metabolism Study
Advanced Drug Delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,184
5,629
0.910
![Md Zahangir Alam](https://cdn.adscientificindex.com/pictures/01/412656.jpg)
Biochemical engineering
biofuels
environmental and industrial biotechnology
enzyme and fermentation technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,628
5,447
0.513
![Alfi Khatib](https://cdn.adscientificindex.com/pictures/76/296932.jpg)
Phytochemistry
Metabolomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,207
5,264
0.730
Chandrashekhar Sreeramareddy
International Medical University
Bishkek, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
124,507
100,844
0.810
Rajiv Chowdhury
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107,053
78,511
0.733
Epidemiology
Global Public Health
Low and middle income countries
Non-communicable Diseases
COVID-19
Vijay Kumar Chattu
University of Toronto
Toronto, Canada
![Canada](/flags/ca.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69,793
66,608
0.954
Public Health
Health Diplomacy
Occupational Medicine
International Relations
Global Governance
Emmanuel Ifeanyi Obeagu
Kampala International University
Kampala, Uganda
![Uganda](/flags/ug.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,283
31,826
0.986
Haematology
Immunology
Blood Group Serology
Blood Transfusion Science
Public Health
Mohd Shannawaz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
29,611
29,462
0.995
Biostatistics
Epidemiology
Public health
Safiah Md Yusof
International Medical University
Bishkek, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,193
14,116
0.821
Nutrition
Epidemiology
Obesity
Physical activity ...
Dinesh Kumar Chellappan
International Medical University
Bishkek, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,271
13,748
0.900
Pharmacology
Respiratory Pharmacology
Drug Delivery
Natural Products
Jing Sun|Accredited Biostatistician by Statistical Society of Australia, Elected Distinguished Fellow of International Engineering & Technology Institute
Griffith University
Brisbane, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,896
12,525
0.841
Chronic disease management
mental disorders
biostatistics and bioinformatics
maternal Child
Aminudin Che Ahmad
International Islamic University of Malaysia
Kuala Lumpur, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,756
11,845
0.707
Michael Dunne
Queensland University of Technology
Brisbane, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,229
10,664
0.459
Mental health
child maltreatment
health research methods
international public health
human sexuality
Mohammad Ebrahimi Kalan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,585
10,530
0.995
Epidemiologist
Causal Inference
Health Disparities
Tobacco Control
Substance Use
Alain Labrique
Johns Hopkins University
Baltimore, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,736
10,480
0.711
Digital Health
International Health
Epidemiology
Maternal and Child Health
Hepatitis E
John L. Volakis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
32,910
9,677
0.294
Electromagnetics & Bioelectromagnetics
Medical Sensors
Wireless
Antennas
Terahertz
Lawrence H Moulton
Johns Hopkins University
Baltimore, United States
![United States](/flags/us.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30,964
9,541
0.308
Biostatistics
International Health
Vaccines
Infectious Diseases
Colin Binns
Curtin University
Bentley, Australia
![Australia](/flags/au.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23,289
9,281
0.399
nutrition
breastfeeding
cancer
international health
Ali Mohammad Mosadeghrad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,456
8,071
0.648
Health policy
Health management
Health economics
Global health and International strategies
Philip C HIll
University of Otago
North Dunedin, New Zealand
![New Zealand](/flags/nz.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,319
7,811
0.479
International Health
Epidemiology
Epidemiomics
Infectious Diseases
Juan P Liuzzi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,586
7,787
0.469
trace elements
autophagy
Katsuhiko Yanaga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,513
7,168
0.349
Hepato-biliary and Pancreatic Surgery
Liver Transplantation
Surgical Infection
Surgical Nutrition
Vasileios Bampidis
International Helenic University
Thessaloniki, Greece
![Greece](/flags/gr.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,867
7,099
0.801
Animal Nutrition
Feed Evaluation
Feed Additives
Animal Science
Wasim Maziak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,354
6,952
0.379
tobacco control
emerging tobacco products
cardiovascular health
Zoran Bursac
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,264
5,714
0.557
Hira Choudhury
International Medical University
Bishkek, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,184
5,629
0.910
Bioanalysis
Analysis of Pharmaceuticals
Pharmacokinetic Study
Metabolism Study
Advanced Drug Delivery
Md Zahangir Alam
International Islamic University of Malaysia
Kuala Lumpur, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,628
5,447
0.513
Biochemical engineering
biofuels
environmental and industrial biotechnology
enzyme and fermentation technology
Alfi Khatib
International Islamic University of Malaysia
Kuala Lumpur, Malaysia
![Malaysia](/flags/my.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,207
5,264
0.730
Phytochemistry
Metabolomics