The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 6 years. As of Jan 30, 2025, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (873.690) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H IndexRankings
Ranking Based On Selection: 1
Anesthesiology
Pain
Opioids
Metrics
H-Index
i10 Index
Citation Counts
80
198
28,536
* Total H IndexRankings
Ranking Based On Selection: 2
Anesthesiology
Critical Care
Perioperative Outcomes
Public Health
Business Administration
Metrics
H-Index
i10 Index
Citation Counts
79
240
20,226
* Total H IndexRankings
Ranking Based On Selection: 3
Metrics
H-Index
i10 Index
Citation Counts
76
138
24,740
* Total H IndexRankings
Ranking Based On Selection: 4
Regional Anesthesia
Metrics
H-Index
i10 Index
Citation Counts
51
101
9,621
* Total H IndexRankings
Ranking Based On Selection: 5
anesthesia
Metrics
H-Index
i10 Index
Citation Counts
36
60
4,549
* Total H IndexRankings
Ranking Based On Selection: 6
Anesthesiology
Metrics
H-Index
i10 Index
Citation Counts
29
43
2,431
* Total H IndexRankings
Ranking Based On Selection: 7
regional anesthesia
orthopedic anesthesia
ambulatory anesthesia
Metrics
H-Index
i10 Index
Citation Counts
28
41
2,711
* Total H IndexRankings
Ranking Based On Selection: 8
regional anesthesia
Metrics
H-Index
i10 Index
Citation Counts
26
43
3,628
* Total H IndexRankings
Ranking Based On Selection: 9
Regional Anesthesia
Acute Pain
Metrics
H-Index
i10 Index
Citation Counts
23
27
2,121
* Total H IndexRankings
Ranking Based On Selection: 10
pain
Metrics
H-Index
i10 Index
Citation Counts
20
23
4,371
* Total H IndexRankings
Ranking Based On Selection: 11
Anesthesiology
Metrics
H-Index
i10 Index
Citation Counts
20
29
1,754
* Total H IndexRankings
Ranking Based On Selection: 12
Anesthesia Research
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,801
* Total H IndexRankings
Ranking Based On Selection: 13
Anesthesiology
Point-of-Care Ultrasound
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,335
* Total H IndexRankings
Ranking Based On Selection: 14
regional anesthesia
Metrics
H-Index
i10 Index
Citation Counts
17
19
1,669
* Total H IndexRankings
Ranking Based On Selection: 15
Acute and chronic pain
regional anesthesia
Metrics
H-Index
i10 Index
Citation Counts
15
22
611
* Total H IndexRankings
Ranking Based On Selection: 16
Surgical Outcomes
Metrics
H-Index
i10 Index
Citation Counts
14
16
1,563
* Total H IndexRankings
Ranking Based On Selection: 17
Anesthesia
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,810
* Total H IndexRankings
Ranking Based On Selection: 18
Regional anesthesiology
Metrics
H-Index
i10 Index
Citation Counts
13
13
847
* Total H IndexRankings
Ranking Based On Selection: 19
Anesthesia
Metrics
H-Index
i10 Index
Citation Counts
13
16
990
* Total H IndexRankings
Ranking Based On Selection: 20
Anesthesiology
Metrics
H-Index
i10 Index
Citation Counts
13
13
1,093
* Total H IndexRankings
Ranking Based On Selection: 21
Anesthesiology
Metrics
H-Index
i10 Index
Citation Counts
13
15
1,066
* Total H IndexRankings
Ranking Based On Selection: 22
Pediatric and Regional Anesthesia
Metrics
H-Index
i10 Index
Citation Counts
13
13
919
* Total H IndexRankings
Ranking Based On Selection: 23
Regional Anesthesia
Acute Pain Medicine
Metrics
H-Index
i10 Index
Citation Counts
12
14
1,072
* Total H IndexRankings
Ranking Based On Selection: 24
regional anesthesia
medical ethics
Metrics
H-Index
i10 Index
Citation Counts
10
10
643
* Total H IndexRankings
Ranking Based On Selection: 25
Anesthesiology
Metrics
H-Index
i10 Index
Citation Counts
10
10
383
Christopher L. Wu
Metrics
H-Index
i10-Index
Citation Counts
80
198
28,536
Anesthesiology
Pain
Opioids
Stavros Memtsoudis
Metrics
H-Index
i10-Index
Citation Counts
79
240
20,226
Anesthesiology
Critical Care
Perioperative Outcomes
Public Health
Business Administration
Spencer Liu
Metrics
H-Index
i10-Index
Citation Counts
76
138
24,740
Nigel Sharrock
Metrics
H-Index
i10-Index
Citation Counts
51
101
9,621
Jacques Yadeau
Metrics
H-Index
i10-Index
Citation Counts
36
60
4,549
David H Kim
Metrics
H-Index
i10-Index
Citation Counts
29
43
2,431
Gregory A. Liguori
Metrics
H-Index
i10-Index
Citation Counts
28
41
2,711
regional anesthesia
orthopedic anesthesia
ambulatory anesthesia
Ellen Soffin
Metrics
H-Index
i10-Index
Citation Counts
26
43
3,628
Michael A Gordon
Metrics
H-Index
i10-Index
Citation Counts
23
27
2,121
Regional Anesthesia
Acute Pain
Robert S Griffin
Metrics
H-Index
i10-Index
Citation Counts
20
23
4,371
Richard Kahn
Metrics
H-Index
i10-Index
Citation Counts
20
29
1,754
George Go
Metrics
H-Index
i10-Index
Citation Counts
20
23
1,801
Stephen C Haskins
Metrics
H-Index
i10-Index
Citation Counts
19
23
1,335
Anesthesiology
Point-of-Care Ultrasound
Enrique Goytizolo
Metrics
H-Index
i10-Index
Citation Counts
17
19
1,669
Alexandra Sideris
Metrics
H-Index
i10-Index
Citation Counts
15
22
611
Acute and chronic pain
regional anesthesia
Meghan Kirksey
Metrics
H-Index
i10-Index
Citation Counts
14
16
1,563
Crispiana Cozowicz
Metrics
H-Index
i10-Index
Citation Counts
13
15
1,810
Jonathan Beathe
Metrics
H-Index
i10-Index
Citation Counts
13
13
847
Regional anesthesiology
Jp Ouanes
Metrics
H-Index
i10-Index
Citation Counts
13
16
990
Daniel B Maalouf
Metrics
H-Index
i10-Index
Citation Counts
13
13
1,093
James Beckman
Metrics
H-Index
i10-Index
Citation Counts
13
15
1,066
Victor Zayas
Metrics
H-Index
i10-Index
Citation Counts
13
13
919
Pediatric and Regional Anesthesia
Bradley H. Lee
Metrics
H-Index
i10-Index
Citation Counts
12
14
1,072
Regional Anesthesia
Acute Pain Medicine
Mary Chisholm
Metrics
H-Index
i10-Index
Citation Counts
10
10
643
regional anesthesia
medical ethics
Sean Garvin
Metrics
H-Index
i10-Index
Citation Counts
10
10
383