Top 100 Scientists

Oceania Medical and Health Sciences / Emergency Medicine Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (901,365 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

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Total 27 scientist
* Rankings
Ranking Based On Selection :1
Simon Ga Brown
Emergency Medicine
Critical Care
Resuscitation
Immunology and Allergy
Metrics
H-Index
i10 Index
Citation
57
187
17,629
* Rankings
Ranking Based On Selection :2
Janet Bray
cardiac arrest
emergency medical service
ACS
stroke
resuscitation
Metrics
H-Index
i10 Index
Citation
49
120
8,501
* Rankings
Ranking Based On Selection :6
Gerben Keijzers
Emergency Medicine
clinical trials
sepsis
pneumothorax
deliberate clinical inertia
Metrics
H-Index
i10 Index
Citation
35
98
5,246
Julia Crilly
Emergency Care
Emergency Medicine
Hospital Mangement
Metrics
H-Index
i10 Index
Citation
34
97
4,479
George Braitberg
Toxicology
disaster and emergency medicine
clinical governance
Metrics
H-Index
i10 Index
Citation
27
49
2,091
* Rankings
Ranking Based On Selection :11
Hayley Letson
Medical Research
Emergency Medicine
Critical Care
Surgery
Metrics
H-Index
i10 Index
Citation
24
47
1,651
Naren Gunja
Clinical Toxicology
Forensic Toxicology
Emergency Medicine
Digital Health
Metrics
H-Index
i10 Index
Citation
22
36
2,157
* Rankings
Ranking Based On Selection :14
Raj Prasanna
Emergency and Disaster Management
Information Systems and Management of Technology
Metrics
H-Index
i10 Index
Citation
18
32
1,183
Katie Walker
Emergency medicine
Medical innovation
Workforce
Technology
Metrics
H-Index
i10 Index
Citation
17
23
894
* Rankings
Ranking Based On Selection :18
Vivienne Tippett
emergency medicine
emergency services
prehospital
trauma
aged care
Metrics
H-Index
i10 Index
Citation
14
18
743
* Rankings
Ranking Based On Selection :19
Mahdi Zangi
Emergency Medicine
Trauma
Airway
TBI
Medical Education
Metrics
H-Index
i10 Index
Citation
11
13
374
Sonia Twigg
Emergency Medicine
Paediatric Emergency Medicine
Medical Education
Simulation
Ultrasound
Metrics
H-Index
i10 Index
Citation
3
1
56
Rankings
Ranking Based On Selection: 1
Simon Ga Brown
Metrics
H-Index
i10 Index
Citation Counts
57
187
17,629
Emergency Medicine
Critical Care
Resuscitation
Immunology and Allergy
Rankings
Ranking Based On Selection: 2
Janet Bray
Metrics
H-Index
i10 Index
Citation Counts
49
120
8,501
cardiac arrest
emergency medical service
ACS
stroke
resuscitation
Rankings
Ranking Based On Selection: 3
Biswadev Mitra
Metrics
H-Index
i10 Index
Citation Counts
45
172
7,682
Rankings
Ranking Based On Selection: 5
RM Eley
Metrics
H-Index
i10 Index
Citation Counts
37
109
5,473
Rankings
Ranking Based On Selection: 6
Gerben Keijzers
Metrics
H-Index
i10 Index
Citation Counts
35
98
5,246
Emergency Medicine
clinical trials
sepsis
pneumothorax
deliberate clinical inertia
Rankings
Ranking Based On Selection: 7
Julia Crilly
Metrics
H-Index
i10 Index
Citation Counts
34
97
4,479
Emergency Care
Emergency Medicine
Hospital Mangement
Rankings
Ranking Based On Selection: 8
Antonio Tony Celenza
Metrics
H-Index
i10 Index
Citation Counts
28
66
3,043
Rankings
Ranking Based On Selection: 9
George Braitberg
Metrics
H-Index
i10 Index
Citation Counts
27
49
2,091
Toxicology
disaster and emergency medicine
clinical governance
Rankings
Ranking Based On Selection: 10
Stephen Macdonald
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,283
Rankings
Ranking Based On Selection: 11
Hayley Letson
Metrics
H-Index
i10 Index
Citation Counts
24
47
1,651
Medical Research
Emergency Medicine
Critical Care
Surgery
Rankings
Ranking Based On Selection: 12
Alexander Olaussen
Metrics
H-Index
i10 Index
Citation Counts
23
37
1,738
Rankings
Ranking Based On Selection: 13
Naren Gunja
Metrics
H-Index
i10 Index
Citation Counts
22
36
2,157
Clinical Toxicology
Forensic Toxicology
Emergency Medicine
Digital Health
Rankings
Ranking Based On Selection: 14
Raj Prasanna
Metrics
H-Index
i10 Index
Citation Counts
18
32
1,183
Emergency and Disaster Management
Information Systems and Management of Technology
Rankings
Ranking Based On Selection: 15
Katie Walker
Metrics
H-Index
i10 Index
Citation Counts
17
23
894
Emergency medicine
Medical innovation
Workforce
Technology
Rankings
Ranking Based On Selection: 16
Loic Le De
Metrics
H-Index
i10 Index
Citation Counts
16
19
888
Rankings
Ranking Based On Selection: 17
Kathryn Eastwood
Metrics
H-Index
i10 Index
Citation Counts
14
20
1,309
Rankings
Ranking Based On Selection: 18
Vivienne Tippett
Metrics
H-Index
i10 Index
Citation Counts
14
18
743
emergency medicine
emergency services
prehospital
trauma
aged care
Rankings
Ranking Based On Selection: 19
Mahdi Zangi
Metrics
H-Index
i10 Index
Citation Counts
11
13
374
Emergency Medicine
Trauma
Airway
TBI
Medical Education
Rankings
Ranking Based On Selection: 20
APourya
Metrics
H-Index
i10 Index
Citation Counts
7
4
132
Rankings
Ranking Based On Selection: 21
David M Long
Metrics
H-Index
i10 Index
Citation Counts
5
5
914
Rankings
Ranking Based On Selection: 22
Laura R Joyce
Metrics
H-Index
i10 Index
Citation Counts
5
4
181
Rankings
Ranking Based On Selection: 23
Vincent Atua
Metrics
H-Index
i10 Index
Citation Counts
5
2
86
Rankings
Ranking Based On Selection: 24
Andy Lim
Metrics
H-Index
i10 Index
Citation Counts
4
1
51
Rankings
Ranking Based On Selection: 25
Patrick Stewart
Metrics
H-Index
i10 Index
Citation Counts
4
3
77
Rankings
Ranking Based On Selection: 26
Pheona Van Huizen
Metrics
H-Index
i10 Index
Citation Counts
3
3
81
Rankings
Ranking Based On Selection: 27
Sonia Twigg
Metrics
H-Index
i10 Index
Citation Counts
3
1
56
Emergency Medicine
Paediatric Emergency Medicine
Medical Education
Simulation
Ultrasound