Medical and Health Sciences

Citation Rankings
Highly Cited Researchers

World Scientists CitationMedical and Health Sciences / Gastroenterology Rankings 2024

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Total 23 scientist
* Total Citation Counts Rankings
World Rank
144,625
Country Rank
54,898
Institution Rank : 43
United States
Chun-Han Lo
Chun-Han Lo
University of Nevada Las Vegas
Las Vegas , United States
Medical and Health Sciences / General Surgery
Colorectal cancer
Inflammatory bowel disease
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,923
6,885
0.995
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
145,399
Country Rank
82
Institution Rank : 6
Nigeria
Olusegun Alatise
Olusegun Alatise
Obafemi Awolowo University
Ile-Ife , Nigeria
Medical and Health Sciences / General Surgery
Surgical Oncology and Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,887
5,723
0.831
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
178,835
Country Rank
850
Institution Rank : 125
Ireland
Micheal O Riordain
Micheal O Riordain
University College Cork
Cork , Ireland
Medical and Health Sciences / General Surgery
Surgery
gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,617
2,127
0.379
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
259,423
Country Rank
5,166
Institution Rank : 2
India
Nilakantan Ananthakrishnan
Nilakantan Ananthakrishnan
Sri Balaji Vidyapeeth
Puducherry , India
Medical and Health Sciences / General Surgery
General Surgery
Surgical Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,784
1,037
0.274
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
434,018
Country Rank
12,820
Institution Rank : 780
Brazil
Raquel Franco Leal
Raquel Franco Leal
Universidade Estadual de Campinas UNICAMP
São Paulo , Brazil
Medical and Health Sciences / General Surgery
Colorectal Surgery
Gastroenterology
Inflammatory Bowel Disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,989
1,416
0.712
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
503,474
Country Rank
2,893
Institution Rank : 28
Poland
Marcin Włodarczyk
Marcin Włodarczyk
Medical University of Lodz
Lodz , Poland
Medical and Health Sciences / General Surgery
general surgery
colorectal surgery
gastroenterology
colorectal cancer
inflammatory bowel disease
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
1,346
0.839
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
589,774
Country Rank
180,012
Institution Rank : 30
United States
Hrishikesh Samant
Hrishikesh Samant
Ochsner Health System
New Orleans , United States
Medical and Health Sciences / General Surgery
Liver Transplant
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,248
1,177
0.943
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
656,691
Country Rank
197,263
Institution Rank : 519
United States
Mena Boules
Mena Boules
Cleveland Clinic
Cleveland , United States
Medical and Health Sciences / General Surgery
General Surgery
Surgical Endoscopy
Bariatric Surgery
Gastroenterology
Advanced Endoscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
816
0.788
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
704,719
Country Rank
6,036
Institution Rank : 200
Mexico
Carlos Nuño Guzmán
Carlos Nuño Guzmán
Universidad de Guadalajara
Guadalajara , Mexico
Medical and Health Sciences / General Surgery
Medicine
General Surgery
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
906
602
0.664
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
738,431
Country Rank
12,958
Institution Rank : 781
South Korea
Wook Ho Kang
Wook Ho Kang
Yonsei University
Seoul , South Korea
Medical and Health Sciences / General Surgery
Colorectal Surgery
Gastrointestinal Surgery
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
260
0.315
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
748,456
Country Rank
6,189
Institution Rank : 1,217
Greece
Anestis Charalampopoulos
Anestis Charalampopoulos
National and Kapodistrian University of Athens
Athens , Greece
Medical and Health Sciences / General Surgery
General Surgery
Colorectal Surgery
Surgery
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
802
355
0.443
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
788,736
Country Rank
26,185
Institution Rank : 2
India
Nitin Rao Ar
Nitin Rao Ar
M S Ramaiah Medical College
Bangalore , India
Medical and Health Sciences / General Surgery
Surgery
Transplantation
Gastroenterology
Hepatology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
715
105
0.147
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
954,718
Country Rank
7,028
Institution Rank : 242
Nigeria
Ochonma Amobi Egwuonwu
Ochonma Amobi Egwuonwu
Nnamdi Azikiwe University
Awka , Nigeria
Medical and Health Sciences / General Surgery
General Surgery
Surgical Oncology
Gastroenterology
GI Endoscopy
Laparoscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
420
326
0.776
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,011,883
Country Rank
46,017
Institution Rank : 8
China
Jiayan Yan
Jiayan Yan
Air Force Engineering University
Xi'an , China
Medical and Health Sciences / General Surgery
General surgery
tumor biology
hepatology
gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
341
0.997
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,199,264
Country Rank
40,567
Institution Rank : 727
Italy
Giuseppe Diana
Giuseppe Diana
Università degli Studi di Palermo
Palermo , Italy
Medical and Health Sciences / General Surgery
general surgery
gastroenterology
geriatrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
76
0.413
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,486,782
Country Rank
345,828
Institution Rank : 87
United States
Ambarish Pathak
Ambarish Pathak
New York Medical College
Valhalla , United States
Medical and Health Sciences / General Surgery
General Surgery
Neurology
Cardiology
Gastroenterology
Orthopedics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
55
0.705
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,823,495
Country Rank
32,814
Institution Rank : 101
Nigeria
Eboreime Ofunre
Eboreime Ofunre
Igbinedion University Okada
Okada , Nigeria
Medical and Health Sciences / General Surgery
General Surgery/ Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,907,832
Country Rank
403,119
Institution Rank : 74
United States
Ahmed Adham R Elsayed
Ahmed Adham R Elsayed
North Dakota University System
Bismarck , United States
Medical and Health Sciences / General Surgery
Surgery
Cancer Research
Cardiology
Gastroenterology
Biomedical Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,912,834
Country Rank
997
Institution Rank : 79
Azerbaijan
Mushvig Hasanov
Mushvig Hasanov
Azerbaijan Medical University
, Azerbaijan
Medical and Health Sciences / General Surgery
General Surgery
Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,921,522
Country Rank
104,370
Institution Rank : 43
India
Sachin Mb
Sachin Mb
Adichunchanagiri Institute of Medical Sciences B G Nagara
Mandya , India
Medical and Health Sciences / General Surgery
surgical gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
2,066,090
Country Rank
117,262
Institution Rank : 24
India
Kodali Rohith
Kodali Rohith
All India Institute of Medical Sciences AIIMS Patna
Patna , India
Medical and Health Sciences / General Surgery
Surgical Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
2,073,384
Country Rank
1,184
Institution Rank : 325
Sudan
Reem Sinada
Reem Sinada
University of Khartoum
Khartoum , Sudan
Medical and Health Sciences / General Surgery
Surgery
Equine Gastroenterology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
2,159,077
Country Rank
125,502
Institution Rank : 106
India
Gagan Deep
Gagan Deep
Yenepoya University
Mangalore , India
Medical and Health Sciences / General Surgery
General surgery
Surgical gastroenterology
Minimal access surgery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
144,625
United States
54,898
43
Chun-Han Lo
Chun-Han Lo
University of Nevada Las Vegas Las Vegas, United States United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,923
6,885
0.995
Medical and Health Sciences / General Surgery
Colorectal cancer
Inflammatory bowel disease
Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
145,399
Nigeria
82
6
Olusegun Alatise
Olusegun Alatise
Obafemi Awolowo University Ile-Ife, Nigeria Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,887
5,723
0.831
Medical and Health Sciences / General Surgery
Surgical Oncology and Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
178,835
Ireland
850
125
Micheal O Riordain
Micheal O Riordain
University College Cork Cork, Ireland Ireland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,617
2,127
0.379
Medical and Health Sciences / General Surgery
Surgery
gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
259,423
India
5,166
2
Nilakantan Ananthakrishnan
Nilakantan Ananthakrishnan
Sri Balaji Vidyapeeth Puducherry, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,784
1,037
0.274
Medical and Health Sciences / General Surgery
General Surgery
Surgical Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
434,018
Brazil
12,820
780
Raquel Franco Leal
Raquel Franco Leal
Universidade Estadual de Campinas UNICAMP São Paulo, Brazil Brazil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,989
1,416
0.712
Medical and Health Sciences / General Surgery
Colorectal Surgery
Gastroenterology
Inflammatory Bowel Disease
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
503,474
Poland
2,893
28
Marcin Włodarczyk
Marcin Włodarczyk
Medical University of Lodz Lodz, Poland Poland
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,605
1,346
0.839
Medical and Health Sciences / General Surgery
general surgery
colorectal surgery
gastroenterology
colorectal cancer
inflammatory bowel disease
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
589,774
United States
180,012
30
Hrishikesh Samant
Hrishikesh Samant
Ochsner Health System New Orleans, United States United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,248
1,177
0.943
Medical and Health Sciences / General Surgery
Liver Transplant
Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
656,691
United States
197,263
519
Mena Boules
Mena Boules
Cleveland Clinic Cleveland, United States United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,035
816
0.788
Medical and Health Sciences / General Surgery
General Surgery
Surgical Endoscopy
Bariatric Surgery
Gastroenterology
Advanced Endoscopy
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
704,719
Mexico
6,036
200
Carlos Nuño Guzmán
Carlos Nuño Guzmán
Universidad de Guadalajara Guadalajara, Mexico Mexico
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
906
602
0.664
Medical and Health Sciences / General Surgery
Medicine
General Surgery
Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
738,431
South Korea
12,958
781
Wook Ho Kang
Wook Ho Kang
Yonsei University Seoul, South Korea South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
825
260
0.315
Medical and Health Sciences / General Surgery
Colorectal Surgery
Gastrointestinal Surgery
Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
748,456
Greece
6,189
1,217
Anestis Charalampopoulos
Anestis Charalampopoulos
National and Kapodistrian University of Athens Athens, Greece Greece
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
802
355
0.443
Medical and Health Sciences / General Surgery
General Surgery
Colorectal Surgery
Surgery
Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
788,736
India
26,185
2
Nitin Rao Ar
Nitin Rao Ar
M S Ramaiah Medical College Bangalore, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
715
105
0.147
Medical and Health Sciences / General Surgery
Surgery
Transplantation
Gastroenterology
Hepatology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
954,718
Nigeria
7,028
242
Ochonma Amobi Egwuonwu
Ochonma Amobi Egwuonwu
Nnamdi Azikiwe University Awka, Nigeria Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
420
326
0.776
Medical and Health Sciences / General Surgery
General Surgery
Surgical Oncology
Gastroenterology
GI Endoscopy
Laparoscopy
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,011,883
China
46,017
8
Jiayan Yan
Jiayan Yan
Air Force Engineering University Xi'an, China China
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
341
0.997
Medical and Health Sciences / General Surgery
General surgery
tumor biology
hepatology
gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,199,264
Italy
40,567
727
Giuseppe Diana
Giuseppe Diana
Università degli Studi di Palermo Palermo, Italy Italy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
184
76
0.413
Medical and Health Sciences / General Surgery
general surgery
gastroenterology
geriatrics
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,486,782
United States
345,828
87
Ambarish Pathak
Ambarish Pathak
New York Medical College Valhalla, United States United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
78
55
0.705
Medical and Health Sciences / General Surgery
General Surgery
Neurology
Cardiology
Gastroenterology
Orthopedics
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,823,495
Nigeria
32,814
101
Eboreime Ofunre
Eboreime Ofunre
Igbinedion University Okada Okada, Nigeria Nigeria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
17
0.680
Medical and Health Sciences / General Surgery
General Surgery/ Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,907,832
United States
403,119
74
Ahmed Adham R Elsayed
Ahmed Adham R Elsayed
North Dakota University System Bismarck, United States United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Medical and Health Sciences / General Surgery
Surgery
Cancer Research
Cardiology
Gastroenterology
Biomedical Science
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,912,834
Azerbaijan
997
79
Mushvig Hasanov
Mushvig Hasanov
Azerbaijan Medical University , Azerbaijan Azerbaijan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17
11
0.647
Medical and Health Sciences / General Surgery
General Surgery
Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,921,522
India
104,370
43
Sachin Mb
Sachin Mb
Adichunchanagiri Institute of Medical Sciences B G Nagara Mandya, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Medical and Health Sciences / General Surgery
surgical gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
2,066,090
India
117,262
24
Kodali Rohith
Kodali Rohith
All India Institute of Medical Sciences AIIMS Patna Patna, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Medical and Health Sciences / General Surgery
Surgical Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
2,073,384
Sudan
1,184
325
Reem Sinada
Reem Sinada
University of Khartoum Khartoum, Sudan Sudan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Medical and Health Sciences / General Surgery
Surgery
Equine Gastroenterology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
2,159,077
India
125,502
106
Gagan Deep
Gagan Deep
Yenepoya University Mangalore, India India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Medical and Health Sciences / General Surgery
General surgery
Surgical gastroenterology
Minimal access surgery
See All Rankings and Analysis