Citation Rankings
Highly Cited Researchers

Medical and Health Sciences / Internal Medicine Highly Cited Researchers 10 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list 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: 1
United States
Mohamed M Gad
Cardiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,265
48,886
0.992
* Total Citation Counts Rankings
Ranking Based On Selection: 2
United States
Achintya D Singh
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,417
2,825
0.827
* Total Citation Counts Rankings
Ranking Based On Selection: 3
United States
Pradnya Patil
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,099
1,882
0.897
* Total Citation Counts Rankings
Ranking Based On Selection: 4
United States
Richard R Watkins
Infectious Diseases
Antibiotic Resistance
Antimicrobial Stewardship
Microbiology
HIV
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,866
700
0.375
* Total Citation Counts Rankings
Ranking Based On Selection: 5
United States
Muhammad Furqan
Internal Medicine
Cardiovascular diseases
Pericarditis
Cardiac imaging
Shared decision making
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
967
758
0.784
* Total Citation Counts Rankings
Ranking Based On Selection: 6
United States
Madeleine M Blazel
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
57
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 7
United States
Aniruddh Shah
Medical research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
49
0.961
* Total Citation Counts Rankings
Ranking Based On Selection: 8
United States
Arjun Chatterjee
Internal Medicine
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 9
United States
Hassan Amer
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
United States
Palak Rath
Internal Medicine
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Rankings
11,160
United States
5,274
23
Ranking Based On Selection: 1
Mohamed M Gad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
49,265
48,886
0.992
* Total Citation Counts Rankings
Rankings
338,517
United States
111,847
290
Ranking Based On Selection: 2
Achintya D Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,417
2,825
0.827
* Total Citation Counts Rankings
Rankings
440,850
United States
139,827
361
Ranking Based On Selection: 3
Pradnya Patil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,099
1,882
0.897
* Total Citation Counts Rankings
Rankings
472,331
United States
148,332
378
Ranking Based On Selection: 4
Richard R Watkins
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,866
700
0.375
Infectious Diseases
Antibiotic Resistance
Antimicrobial Stewardship
Microbiology
HIV
* Total Citation Counts Rankings
Rankings
701,760
United States
207,033
553
Ranking Based On Selection: 5
Muhammad Furqan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
967
758
0.784
Internal Medicine
Cardiovascular diseases
Pericarditis
Cardiac imaging
Shared decision making
* Total Citation Counts Rankings
Rankings
1,862,959
United States
384,570
793
Ranking Based On Selection: 6
Madeleine M Blazel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
57
57
1.000
* Total Citation Counts Rankings
Rankings
1,890,091
United States
387,951
799
Ranking Based On Selection: 7
Aniruddh Shah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
51
49
0.961
* Total Citation Counts Rankings
Rankings
1,974,387
United States
398,617
818
Ranking Based On Selection: 8
Arjun Chatterjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Total Citation Counts Rankings
Rankings
2,037,699
United States
406,414
831
Ranking Based On Selection: 9
Hassan Amer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
* Total Citation Counts Rankings
Rankings
2,358,580
United States
441,170
878
Ranking Based On Selection: 10
Palak Rath
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
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