The chart shows the distribution of publications by all Research.com ranked scientists in the field of Medicine in 2026. The highlighted bar marks where James D. Lewis sits on this spectrum.
This scientist: 699 publications — 81st percentile
81% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,796 publications or more.
The chart shows the D-index (discipline H-index) distribution of Medicine scientists ranked by Research.com in 2026. The highlighted bar marks where James D. Lewis sits on this spectrum.
This scientist: 124 D-Index — 84th percentile
84% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 217 D-Index or more.
James D. Lewis is affiliated with the University of Pennsylvania in the United States. Their research primarily spans the fields of Medicine and Biochemistry, Genetics, and Molecular Biology, with a significant focus on subfields such as Genetics, Epidemiology, Surgery, Infectious Diseases, and Oncology.
Their work centers on several main topics including:
James D. Lewis has contributed to multiple publications in a range of venues frequently associated with gastroenterology and related fields. Common publication venues include:
Recent papers authored or co-authored by Lewis include:
Collaborations are a significant part of Lewis's research activity. Frequent co-authors include:
Overall, the scope of research by James D. Lewis integrates clinical and molecular approaches to inflammatory bowel diseases, with links to broader topics such as the gut microbiome, dietary impacts, and the intersection of infectious disease research and gastrointestinal health, particularly in the context of COVID-19. The breadth of publication venues and co-author network reflects multidisciplinary engagement within the medical research community.
Gary D. Wu;Jun Chen;Christian Hoffmann;Christian Hoffmann;Kyle Bittinger
Robert A Koeth;Zeneng Wang;Bruce S Levison;Jennifer A Buffa
Yu Xiao Yang;James D. Lewis;Solomon Epstein;David C. Metz
Lisa M. Forman;James D. Lewis;Jesse A. Berlin;Harold I. Feldman
Jun Chen;Kyle Bittinger;Emily S. Charlson;Christian Hoffmann
Paul I. Costea;Falk Hildebrand;Manimozhiyan Arumugam;Fredrik Bäckhed;Fredrik Bäckhed
A Kandiel;A G Fraser;B I Korelitz;C Brensinger
Samuel Minot;Rohini Sinha;Jun Chen;Hongzhe Li
Christian Hoffmann;Serena Dollive;Stephanie Grunberg;Jun Chen
James D. Lewis;Shaokun Chuai;Lisa Nessel;Gary R. Lichtenstein
Erica J. Brenner;Ryan C. Ungaro;Richard B. Gearry;Gilaad G. Kaplan
James D. Lewis;Eric Z. Chen;Robert N. Baldassano;Anthony R. Otley
James D Lewis;Assiamira Ferrara;Tiffany Peng;Monique M Hedderson
Lindsey Albenberg;Tatiana V. Esipova;Colleen P. Judge;Kyle Bittinger
Joel M. Gelfand;Andrea B. Troxel;James D. Lewis;Shanu Kohli Kurd
James D. Lewis;Rita Schinnar;Warren B. Bilker;Xingmei Wang
Samuel Minot;Alexandra Bryson;Christel Chehoud;Gary D. Wu
James D. Lewis
Gary D Wu;Charlene Compher;Eric Z Chen;Sarah A Smith
Yu–Xiao Yang;Sean Hennessy;James D. Lewis
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