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Top institutions in the United States for Gastroenterology & Hepatology

85 institutions · Gastroenterology & Hepatology · United States

Which institutions in the United States have the most top-cited scientists in Gastroenterology & Hepatology?

767 researchers in the United States whose main subfield is Gastroenterology & Hepatology are in the 2026 list of top-cited scientists, the annual ranking often called the Stanford–Elsevier top 2% scientists list: 1.0% of all listed authors in the United States, and 1st of 54 countries in the subfield. 377 of them rank in the global top 100,000 by composite citation score (c, excluding self-citations). Mayo Clinic has the most (44), followed by Icahn School of Medicine at Mount Sinai (20) and Harvard Medical School (20). A row opens its scientists in the table of all authors.

Listed authors
767
1.0% of all in the United States
In the global top 100,000
377
49.2% of them
Country rank in the subfield
#1
of 54 countries in Gastroenterology & Hepatology
Highest-ranked
#82
Younossi, Zobair M.
#InstitutionListed authorsTop 100kRank worldwideHighest-ranked author
1Mayo Clinic4422#1Camilleri, Michael J. #388
2Icahn School of Medicine at Mount Sinai2012#2Friedman, Scott L. #392
3Harvard Medical School2013#3Ananthakrishnan, Ashwin N. #893
4Cedars-Sinai Medical Center137#9Lu, Shelly C. #4,131
5Yale School of Medicine139#10Laine, Loren A. #6,776
6Massachusetts General Hospital134#11Chung, Raymond Taeyong #30,295
7University of California, San Diego118#15Schnabl, Bernd E. #5,963
8Stanford University School of Medicine119#16Dhanasekaran, Renumathy #13,144
9Baylor College of Medicine105#19El-Serag, Hashem B. #460
10Mayo Clinic Scottsdale-Phoenix, Arizona103#21Singh, Siddharth #3,391
11David Geffen School of Medicine at UCLA103#23Chang, Lawrence #18,050
12Indiana University School of Medicine95#26Rex, Douglas Kevin #4,036
13Cleveland Clinic Foundation96#27Rieder, Florian #12,273
14The University of North Carolina at Chapel Hill88#34Dellon, Evan S. #3,854
15Northwestern University Feinberg School of Medicine86#36Hanauer, Stephen B. #6,754
16Washington University School of Medicine in St. Louis83#37Gyawali, Chandra Prakash #24,080
17VCU School of Medicine74#40Sanyal, Arun Jayant #216
18University of Michigan, Ann Arbor75#42Lok, Anna Suk Fong #3,282
19UT Southwestern Medical Center75#44Lee, William Martens #6,761
20Department of Medicine73#6Gupta, Samir #10,054
21National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)75#46Hoofnagle, Jay H. #10,869
22Cleveland Clinic Lerner College of Medicine of Case Western Reserve University75#47Dasarathy, Srinivasan #12,605
23Brigham and Women's Hospital63#57Turner, Jerrold R. #1,963
24University of Michigan Medical School63#59Fontana, Robert John #11,918
25The University of Texas MD Anderson Cancer Center61#60Chari, Suresh T. #12,051
26University of Pennsylvania Perelman School of Medicine64#61Marrero, Jorge A. #14,566
27Keck School of Medicine of USC64#62Kaplowitz, Neil #14,701
28Vanderbilt University Medical Center64#65Vaezi, Michael F. #24,268
29Emory University School of Medicine64#67Czaja, Mark J. #36,736
30Beth Israel Deaconess Medical Center61#68Afdhal, Nezam H. #40,646
31UT Southwestern Medical School55#76Singal, Amit G. #4,860
32Mayo Clinic in Jacksonville, Florida53#81Lacy, Brian E. #8,046
33Columbia University Irving Medical Center54#84Wang, Timothy Cragin #15,273
34Baylor University Medical Center at Dallas54#85Spechler, Stuart Jon #16,253
35UNC School of Medicine54#87Whitehead, William E. #27,442
36Vagelos College of Physicians and Surgeons52#89Lebwohl, Benjamin #27,720
37Virginia Commonwealth University52#90Sterling, Richard Keith #32,469
38University of Pittsburgh Medical Center52#92Yadav, Dhiraj #42,233
39University of Cincinnati College of Medicine52#93Xanthakos, Stavra A.M. #43,479
40NYU Grossman School of Medicine51#95Shaukat, Aasma B. #48,566
41University of Colorado Anschutz School of Medicine51#96Wani, Sachin B. #49,177
42University of Minnesota Twin Cities51#102Sultan, Shahnaz S. #83,905
43VA Greater Los Angeles Healthcare System50#103Taché, Yvetté F. #111,533
44Houston Methodist Hospital42#106Quigley, Eamonn M.M. #1,891
45National Cancer Institute (NCI)42#107Kleiner, David E. #2,262
46Michael E. DeBakey VA Medical Center43#109Graham, D. Y. #4,274
47Penn Medicine43#112Lewis, James D. #7,486
48The University of Chicago Medicine41#113Rubin, David T. #8,371
49UCSF School of Medicine42#114Rosenthal, Philip Jon #9,399
50Johns Hopkins Medical Institutions43#126Khashab, Mouen A. #28,111
51Duke University School of Medicine41#129Liddle, Rodger A. #33,001
52Weill Cornell Medicine42#134Brown, Robert S. #43,361
53University of Illinois at Chicago42#137Sun, Jun #45,950
54Indiana University41#140Vilar, Eduardo #50,135
55Boston Children's Hospital42#144Snapper, Scott B. #65,801
56University of Washington School of Medicine43#145Dominitz, Jason A. #68,505
57Orlando Health42#99Varadarajulu, Shyam S. #69,220
58The Ohio State University Wexner Medical Center42#150Hart, Phil A. #83,183
59University of Washington41#153van Tilburg, Miranda A.L. #97,901
60The Children's Hospital of Philadelphia40#155Baldassano, Robert N. #135,944
61University of Arizona College of Medicine – Tucson40#158Boyer, Thomas David #154,886
62Duke University32#162Diehl, Anna Mae E. #7,272
63Cedars-Sinai32#163Abreu, María Teresa #9,425
64Mayo Clinic College of Medicine and Science32#164Roberts, Lewis Rowland #9,933
65Medical University of South Carolina32#166Rockey, Don C. #11,013
66University of Pittsburgh33#167Whitcomb, David Clement #11,047
67Columbia University32#170Schwabe, Robert F. #14,100
68University of Kansas School of Medicine31#172Sharma, Prateek #14,679
69Case Western Reserve University32#174Fass, Ronnie #16,068
70University of California, San Francisco31#177Lai, Jennifer Cindy #21,536
71Michigan Medicine32#180Shah, Yatrik Madhukar #27,954
72University of Wisconsin School of Medicine and Public Health33#183Vakil, Nimish B. #31,620
73UC Davis School of Medicine31#186Bowlus, Christopher L. #36,328
74College of Medicine32#138Cotton, Peter B. #46,289
75Michigan State University31#200Mellinger, Jessica Leigh #60,876
76Medical College of Wisconsin31#202Mack, Cara L. #63,542
77Wake Forest University School of Medicine32#203Bonkovsky, Herbert L. #69,577
78Kaiser Permanente31#207Wu, Beichien U. #82,950
79Stanford University31#208Hwang, Joo Ha #85,170
80Robert Wood Johnson Medical School31#210Omary, M. Bishr #87,010
81VA Medical Center30#215Rubenstein, Joel H. #100,408
82University of Pittsburgh School of Medicine30#219Lennon, Anne Marie #107,787
83Johns Hopkins University School of Medicine30#222Hamilton, James Peter Adam #127,388
84Jacobs School of Medicine and Biomedical Sciences30#225Baker, Susan Sestini #140,349
85Saint Louis University School of Medicine30#229Farmer, Adam Donald #160,692

The top 100 in Gastroenterology & Hepatology in the United States, in order

  1. 1
    Younossi, Zobair M.
    The Global NASH Council
  2. 2
    Sanyal, Arun Jayant
    VCU School of Medicine
  3. 3
    Loomba, Rohit
    UC San Diego School of Medicine
  4. 4
  5. 5
    Friedman, Scott L.
    Icahn School of Medicine at Mount Sinai
  6. 6
    El-Serag, Hashem B.
    Baylor College of Medicine
  7. 7
    Sandborn, William J.
    Mirador Therapeutics
  8. 8
    Rinella, Mary Eugenia
    Pritzker School of Medicine
  9. 9
    Ananthakrishnan, Ashwin N.
    Harvard Medical School
  10. 10
    Colombel, Jean Fred́éric
    Icahn School of Medicine at Mount Sinai
  11. 11
    Singh Bajaj, Jasmohan Singh
    Virginia Commonwealth University Medical Center
  12. 12
    Mayer, Emeran A.
    University of California, Los Angeles
  13. 13
    Sands, Bruce Eric
    Icahn School of Medicine at Mount Sinai
  14. 14
    Quigley, Eamonn M.M.
    Houston Methodist Hospital
  15. 15
    Turner, Jerrold R.
    Brigham and Women's Hospital
  16. 16
    Villanueva, Augusto
    Icahn School of Medicine at Mount Sinai
  17. 17
    Lieber, Charles M.
    Harvard Medical School
  18. 18
    Kleiner, David E.
    National Cancer Institute (NCI)
  19. 19
    Drossman, Douglas A.
    Center for Education and Practice of Biopsychosocial Care
  20. 20
  21. 21
    Lok, Anna Suk Fong
    University of Michigan, Ann Arbor
  22. 22
    Singh, Siddharth
    Mayo Clinic Scottsdale-Phoenix, Arizona
  23. 23
    García-Tsao, Guadalupe
    VA Connecticut Healthcare System
  24. 24
    Dellon, Evan S.
    The University of North Carolina at Chapel Hill
  25. 25
    Brunt, Elizabeth Matthews
    No affiliation due to retirement
  26. 26
    Neuschwander-Tetri, Brent A.
    Saint Louis University
  27. 27
    Rex, Douglas Kevin
    Indiana University School of Medicine
  28. 28
    Lu, Shelly C.
    Cedars-Sinai Medical Center
  29. 29
    Graham, D. Y.
    Michael E. DeBakey VA Medical Center
  30. 30
    Gao, Bin
    National Institute on Alcohol Abuse and Alcoholism (NIAAA)
  31. 31
    Chalasani, Naga P.
    Indiana University School of Medicine
  32. 32
    Singal, Amit G.
    UT Southwestern Medical School
  33. 33
  34. 34
    Thrift, Aaron Peter
    Baylor College of Medicine
  35. 35
    Terrault, Norah A.
    University of Southern California
  36. 36
    Ioannou, George N.
    VA Puget Sound Health Care System
  37. 37
    Sartor, R. Baltour
    The University of North Carolina at Chapel Hill
  38. 38
    Noureddin, Mazen
    Houston Methodist Hospital
  39. 39
    Schnabl, Bernd E.
    University of California, San Diego
  40. 40
    Yang, Ju Dong
    Cedars-Sinai Medical Center
  41. 41
    Hanauer, Stephen B.
    Northwestern University Feinberg School of Medicine
  42. 42
    Lee, William Martens
    UT Southwestern Medical Center
  43. 43
    Laine, Loren A.
    Yale School of Medicine
  44. 44
  45. 45
    Rao, Satish S.C.
    Medical College of Georgia
  46. 46
    Kisseleva, Tatiana
    Department of Surgery
  47. 47
    Diehl, Anna Mae E.
    Duke University
  48. 48
    Lewis, James D.
    Penn Medicine
  49. 49
    Chey, William D.
    University of Michigan, Ann Arbor
  50. 50
    Lacy, Brian E.
    Mayo Clinic in Jacksonville, Florida
  51. 51
    Szabó, Gyöngyi
    Harvard Medical School
  52. 52
    Rubin, David T.
    The University of Chicago Medicine
  53. 53
  54. 54
    Rosenthal, Philip Jon
    UCSF School of Medicine
  55. 55
  56. 56
    Alkhouri, Naim
    Summit Clinical Research
  57. 57
    Roberts, Lewis Rowland
    Mayo Clinic College of Medicine and Science
  58. 58
    Gupta, Samir
    Department of Medicine
  59. 59
    Patel, Tushar C.
    Mayo Clinic
  60. 60
  61. 61
    Greten, Tim F.
    National Cancer Institute (NCI)
  62. 62
    Dubinsky, Marla Cindy
    Icahn School of Medicine at Mount Sinai
  63. 63
    Brenner, David A.
    Department of Medicine
  64. 64
    Hoofnagle, Jay H.
    National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
  65. 65
    Rockey, Don C.
    Medical University of South Carolina
  66. 66
    Whitcomb, David Clement
    University of Pittsburgh
  67. 67
    Schuppan, Detlef B.
    Harvard Medical School
  68. 68
  69. 69
    Hoshida, Yujin
    UT Southwestern Medical School
  70. 70
    Angulo, Paul
    UK Albert B. Chandler Hospital
  71. 71
    Kahrilas, Peter James
    Northwestern University Feinberg School of Medicine
  72. 72
    Fontana, Robert John
    University of Michigan Medical School
  73. 73
    Kanwal, Fasiha
    Baylor College of Medicine
  74. 74
    Chari, Suresh T.
    The University of Texas MD Anderson Cancer Center
  75. 75
    Rieder, Florian
    Cleveland Clinic Foundation
  76. 76
    Dasarathy, Srinivasan
    Cleveland Clinic Lerner College of Medicine of Case Western Reserve University
  77. 77
    Tapper, Elliot Benjamin
    University of Michigan, Ann Arbor
  78. 78
    Dhanasekaran, Renumathy
    Stanford University School of Medicine
  79. 79
    Cho, Judy H.
    Icahn School of Medicine at Mount Sinai
  80. 80
    Charlton, Michael R.
    Pritzker School of Medicine
  81. 81
    Schwabe, Robert F.
    Columbia University
  82. 82
    Wong, Robert J.
    Stanford University School of Medicine
  83. 83
    Marrero, Jorge A.
    University of Pennsylvania Perelman School of Medicine
  84. 84
    Czaja, Albert J.
    Mayo Clinic College of Medicine and Science
  85. 85
    Sharma, Prateek
    University of Kansas School of Medicine
  86. 86
    Kaplowitz, Neil
    Keck School of Medicine of USC
  87. 87
    Wang, Timothy Cragin
    Columbia University Irving Medical Center
  88. 88
    Hirano, Ikuo
    Northwestern University Feinberg School of Medicine
  89. 89
    Fass, Ronnie
    Case Western Reserve University
  90. 90
    Spechler, Stuart Jon
    Baylor University Medical Center at Dallas
  91. 91
    Kowdley, Kris V.
    Liver Institute Northwest
  92. 92
    Kelly, Ciarán Patrick
    Harvard Medical School
  93. 93
    Shah, Shailja C.
    University of California, San Diego
  94. 94
    Baron, Todd Huntley
    The University of North Carolina at Chapel Hill
  95. 95
    Wu, Gary D． Wu
    University of Pennsylvania Perelman School of Medicine
  96. 96
    Wells, Rebecca G.
    University of Pennsylvania
  97. 97
    Chang, Lawrence
    David Geffen School of Medicine at UCLA
  98. 98
    Jobin, Christian
    University of Florida College of Medicine
  99. 99
    Goodman, Zachary D.
    Metropolitan Liver Diseases/Gastroenterology Center
  100. 100

767 listed scientists in Gastroenterology & Hepatology in the United States

See all 767 in the interactive table →

This page online: https://topcitedscientists.com/fields/united-states/gastroenterology-hepatology/

Data: Ioannidis, John P.A. (2026), ‘August 2026 data-update for “Updated science-wide author databases of standardized citation indicators”’, Mendeley Data, v9, doi:10.17632/btchxktzyw.9. 2026 list, ranked by composite citation score (c) excluding self-citations.

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