University, Subject, Country, Region, World

McMaster University 2.227 Scientists Subject Rankings - 2025

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 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 yearsAs of Apr 17, 2025, the rankings are determined according to the Total H IndexBETA 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 (1.120.277) 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
Gordon Guyatt
Evidence-based medicin
Metrics
H-Index
i10 Index
Citation Counts
304
1,687
604,295
* Total H IndexRankings
Ranking Based On Selection: 2
Salim Yusuf
Cardiolog
Metrics
H-Index
i10 Index
Citation Counts
302
1,414
524,868
* Total H IndexRankings
Ranking Based On Selection: 4
Holger Schünemann
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guideline
Metrics
H-Index
i10 Index
Citation Counts
202
827
357,510
* Total H IndexRankings
Ranking Based On Selection: 5
Jack Hirsh
Thrombosis andnhemostasi
Metrics
H-Index
i10 Index
Citation Counts
183
803
253,513
* Total H IndexRankings
Ranking Based On Selection: 6
Stuart J Connolly
medicin
Metrics
H-Index
i10 Index
Citation Counts
178
641
208,582
* Total H IndexRankings
Ranking Based On Selection: 7
Henry A Giroux
higher education
youth studies
social theory
critical pedagogy
cultural studie
Metrics
H-Index
i10 Index
Citation Counts
160
746
149,356
* Total H IndexRankings
Ranking Based On Selection: 8
John Eikelboom
Metrics
H-Index
i10 Index
Citation Counts
147
674
212,994
* Total H IndexRankings
Ranking Based On Selection: 9
Mark Tarnopolsky
mitochondrial disease
aging
exercis
Metrics
H-Index
i10 Index
Citation Counts
146
517
75,911
* Total H IndexRankings
Ranking Based On Selection: 10
Stuart M Phillips
skeletal muscle
dietary protein
aging
strength
sarcopeni
Metrics
H-Index
i10 Index
Citation Counts
145
382
72,549

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H IndexRankings
Ranking Based On Selection: 12
Moayyedi Paul
Gastroenterology
Medicine
Evidence Based Medicin
Metrics
H-Index
i10 Index
Citation Counts
143
383
86,710
* Total H IndexRankings
Ranking Based On Selection: 13
Mohit Bhandari
Metrics
H-Index
i10 Index
Citation Counts
141
749
75,053
* Total H IndexRankings
Ranking Based On Selection: 14
Hertzel Gerstein
diabetes
dysglycemia
clinical trials
cardiovascula
Metrics
H-Index
i10 Index
Citation Counts
140
442
131,577
* Total H IndexRankings
Ranking Based On Selection: 16
Stephen Walter
Statistics
Biostatistics
clinical epidemiology
public healt
Metrics
H-Index
i10 Index
Citation Counts
135
440
96,399
* Total H IndexRankings
Ranking Based On Selection: 17
R Brian Haynes
clinical epidemiology
evidence-based knowledge translatio
Metrics
H-Index
i10 Index
Citation Counts
133
465
149,401
* Total H IndexRankings
Ranking Based On Selection: 18
Paul O Byrne
Respirology
Asthma
Allerg
Metrics
H-Index
i10 Index
Citation Counts
129
493
73,490
* Total H IndexRankings
Ranking Based On Selection: 19
PJ Devereaux
Metrics
H-Index
i10 Index
Citation Counts
126
437
378,635
* Total H IndexRankings
Ranking Based On Selection: 20
Lehana Thabane
Biostatistics
Clinical Trials
Outcomes Research
Health Services Research
Methods for Evidence Synthesi
Metrics
H-Index
i10 Index
Citation Counts
124
816
75,708
* Total H IndexRankings
Ranking Based On Selection: 21
Anand S
Vascular medicine
ethnicity
population healt
Metrics
H-Index
i10 Index
Citation Counts
124
420
172,157
* Total H IndexRankings
Ranking Based On Selection: 22
David Streiner
Research methods
quality of life
statistic
Metrics
H-Index
i10 Index
Citation Counts
124
444
88,103
* Total H IndexRankings
Ranking Based On Selection: 23
Jack Gauldie
Immunology
Inflammation and Vaccine
Metrics
H-Index
i10 Index
Citation Counts
118
385
51,812
* Total H IndexRankings
Ranking Based On Selection: 24
Joseph Beyene
Biostatistical modelling
statistical genomics
meta-analysi
Metrics
H-Index
i10 Index
Citation Counts
112
314
110,357
* Total H IndexRankings
Ranking Based On Selection: 25
Mary Law
Occupational Therapy
Childhood Disabilit
Metrics
H-Index
i10 Index
Citation Counts
112
323
48,595
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Gordon Guyatt
          Metrics
H-Index
i10-Index
Citation Counts
304
1,687
604,295
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Salim Yusuf
          Metrics
H-Index
i10-Index
Citation Counts
302
1,414
524,868
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
Deborah Cook
          Metrics
H-Index
i10-Index
Citation Counts
203
860
338,779
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Holger Schünemann
          Metrics
H-Index
i10-Index
Citation Counts
202
827
357,510
GRADE
Recommendations
Knowledge Synthesis
Systematic Reviews
Guideline
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Jack Hirsh
          Metrics
H-Index
i10-Index
Citation Counts
183
803
253,513
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
Stuart J Connolly
          Metrics
H-Index
i10-Index
Citation Counts
178
641
208,582
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
Henry A Giroux
          Metrics
H-Index
i10-Index
Citation Counts
160
746
149,356
higher education
youth studies
social theory
critical pedagogy
cultural studie
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
John Eikelboom
          Metrics
H-Index
i10-Index
Citation Counts
147
674
212,994
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Mark Tarnopolsky
          Metrics
H-Index
i10-Index
Citation Counts
146
517
75,911
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Stuart M Phillips
          Metrics
H-Index
i10-Index
Citation Counts
145
382
72,549
skeletal muscle
dietary protein
aging
strength
sarcopeni

Is Your University Ready for the Future?

Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
Gain insights from detailed performance analyses of scientists across 13 major disciplines, identify your strengths, improve weaknesses, and gain a competitive edge.. Check Your Free Sample Performance Analysis

* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Jeffrey Weitz
          Metrics
H-Index
i10-Index
Citation Counts
145
644
110,598
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Moayyedi Paul
          Metrics
H-Index
i10-Index
Citation Counts
143
383
86,710
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Mohit Bhandari
          Metrics
H-Index
i10-Index
Citation Counts
141
749
75,053
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Hertzel Gerstein
          Metrics
H-Index
i10-Index
Citation Counts
140
442
131,577
diabetes
dysglycemia
clinical trials
cardiovascula
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
Mark Crowther
          Metrics
H-Index
i10-Index
Citation Counts
139
540
94,228
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Stephen Walter
          Metrics
H-Index
i10-Index
Citation Counts
135
440
96,399
Statistics
Biostatistics
clinical epidemiology
public healt
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
R Brian Haynes
          Metrics
H-Index
i10-Index
Citation Counts
133
465
149,401
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Paul O Byrne
          Metrics
H-Index
i10-Index
Citation Counts
129
493
73,490
Respirology
Asthma
Allerg
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
PJ Devereaux
          Metrics
H-Index
i10-Index
Citation Counts
126
437
378,635
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Lehana Thabane
          Metrics
H-Index
i10-Index
Citation Counts
124
816
75,708
Biostatistics
Clinical Trials
Outcomes Research
Health Services Research
Methods for Evidence Synthesi
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Anand S
          Metrics
H-Index
i10-Index
Citation Counts
124
420
172,157
Vascular medicine
ethnicity
population healt
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
David Streiner
          Metrics
H-Index
i10-Index
Citation Counts
124
444
88,103
Research methods
quality of life
statistic
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Jack Gauldie
          Metrics
H-Index
i10-Index
Citation Counts
118
385
51,812
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
Joseph Beyene
          Metrics
H-Index
i10-Index
Citation Counts
112
314
110,357
Biostatistical modelling
statistical genomics
meta-analysi
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Mary Law
          Metrics
H-Index
i10-Index
Citation Counts
112
323
48,595
Occupational Therapy
Childhood Disabilit