Apoorva K. Chandar

3.0k total citations · 2 hit papers
57 papers, 1.9k citations indexed

About

Apoorva K. Chandar is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Apoorva K. Chandar has authored 57 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Surgery, 18 papers in Pulmonary and Respiratory Medicine and 11 papers in Gastroenterology. Recurrent topics in Apoorva K. Chandar's work include Esophageal Cancer Research and Treatment (29 papers), Esophageal and GI Pathology (22 papers) and Gastric Cancer Management and Outcomes (15 papers). Apoorva K. Chandar is often cited by papers focused on Esophageal Cancer Research and Treatment (29 papers), Esophageal and GI Pathology (22 papers) and Gastric Cancer Management and Outcomes (15 papers). Apoorva K. Chandar collaborates with scholars based in United States, Italy and France. Apoorva K. Chandar's co-authors include Siddharth Singh, M. Hassan Murad, Larry J. Prokop, Rohit Loomba, Rohan Khera, Michael Camilleri, Zhen Wang, Parambir S. Dulai, Amitabh Chak and Prasad G. Iyer and has published in prestigious journals such as JAMA, Blood and Gastroenterology.

In The Last Decade

Apoorva K. Chandar

53 papers receiving 1.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Association of Pharmacological Treatments for Obesity With Weight Loss and Adverse Events

2016 573 citations Rohan Khera, M. Hassan Murad et al. profile →
AGA Clinical Practice Guideline on Pharmacological Interventions for Adults With Obesity

2022 142 citations Apoorva K. Chandar, Siddharth Singh et al. Gastroenterology profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Apoorva K. Chandar United States	20	735	431	416	404	330	57	1.9k
James Swain United States	20	1.5k 2.1×	411 1.0×	410 1.0×	157 0.4×	840 2.5×	54	2.1k
Camilla Bjørn Jensen Denmark	21	308 0.4×	483 1.1×	274 0.7×	247 0.6×	537 1.6×	53	1.7k
Simon Biron Canada	33	1.9k 2.6×	545 1.3×	450 1.1×	175 0.4×	1.3k 3.9×	71	3.3k
Wei‐Chia Lee Taiwan	29	343 0.5×	447 1.0×	491 1.2×	107 0.3×	379 1.1×	115	2.3k
Erlend T. Aasheim Norway	25	1.4k 1.9×	315 0.7×	232 0.6×	95 0.2×	988 3.0×	56	2.3k
Kalliopi Kotsa Greece	28	375 0.5×	969 2.2×	300 0.7×	128 0.3×	523 1.6×	165	2.7k
Ameet G. Patel United Kingdom	27	2.2k 3.0×	520 1.2×	301 0.7×	191 0.5×	1.2k 3.7×	88	3.1k
Katherine P. Yates United States	29	689 0.9×	953 2.2×	2.1k 5.1×	179 0.4×	796 2.4×	80	3.8k
Wah Yang China	18	778 1.1×	455 1.1×	507 1.2×	48 0.1×	465 1.4×	97	1.6k
Sandro Gentile Italy	26	426 0.6×	1.2k 2.7×	487 1.2×	87 0.2×	152 0.5×	102	2.2k

Countries citing papers authored by Apoorva K. Chandar

Since Specialization

Citations

This map shows the geographic impact of Apoorva K. Chandar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Apoorva K. Chandar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Apoorva K. Chandar more than expected).

Fields of papers citing papers by Apoorva K. Chandar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Apoorva K. Chandar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Apoorva K. Chandar. The network helps show where Apoorva K. Chandar may publish in the future.

Co-authorship network of co-authors of Apoorva K. Chandar

This figure shows the co-authorship network connecting the top 25 collaborators of Apoorva K. Chandar. A scholar is included among the top collaborators of Apoorva K. Chandar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Apoorva K. Chandar. Apoorva K. Chandar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Grewal, Udhayvir Singh & Apoorva K. Chandar. (2025). Underuse of Pancreatic Enzyme Replacement Therapy Among Patients With Gastroenteropancreatic Neuroendocrine Neoplasms and Exocrine Pancreatic Insufficiency. Pancreas. 54(4). e387–e388.

Chandar, Apoorva K., et al.. (2024). Tu1886 GLUCAGON-LIKE PEPTIDE-1 RECEPTOR AGONISTS ARE ASSOCIATED WITH IMPROVED OUTCOMES IN PATIENTS WITH INFLAMMATORY BOWEL DISEASE. Gastroenterology. 166(5). S–1454. 2 indexed citations

Chandar, Apoorva K., Eric E. Low, Mendel E. Singer, Rena Yadlapati, & Siddharth Singh. (2023). Estimated Burden of Screening for Barrett’s Esophagus in the United States. Gastroenterology. 165(1). 283–285.e2. 8 indexed citations

Chandar, Apoorva K., William M. Grady, Marcia Irene Canto, et al.. (2023). Patients With Esophageal Adenocarcinoma With Prior Gastroesophageal Reflux Disease Symptoms Are Similar to Those Without Gastroesophageal Reflux Disease: A Cross-Sectional Study. The American Journal of Gastroenterology. 119(5). 823–829. 2 indexed citations

Blum, Andrew E., Lakshmeswari Ravi, Adam Kresak, et al.. (2019). Systems Biology Analyses Show Hyperactivation of Transforming Growth Factor-β and JNK Signaling Pathways in Esophageal Cancer. Gastroenterology. 156(6). 1761–1774. 36 indexed citations

Chandar, Apoorva K., et al.. (2019). Safety Profile of Fostamatinib, an Oral Spleen Tyrosine Kinase Inhibitor: A Meta-Analysis of Randomized Controlled Trials. Blood. 134(Supplement_1). 4890–4890. 3 indexed citations

Moinova, Helen, Thomas LaFramboise, James Lutterbaugh, et al.. (2018). Identifying DNA methylation biomarkers for non-endoscopic detection of Barrett’s esophagus. Science Translational Medicine. 10(424). 104 indexed citations

Yu, Ming, Sean K. Maden, Matthew D. Stachler, et al.. (2018). Subtypes of Barrett’s oesophagus and oesophageal adenocarcinoma based on genome-wide methylation analysis. Gut. 68(3). 389–399. 33 indexed citations

Codipilly, Don C., Apoorva K. Chandar, Siddharth Singh, et al.. (2018). The Effect of Endoscopic Surveillance in Patients With Barrett’s Esophagus: A Systematic Review and Meta-analysis. Gastroenterology. 154(8). 2068–2086.e5. 115 indexed citations

10.

Khera, Rohan, Ambarish Pandey, Apoorva K. Chandar, et al.. (2018). Effects of Weight-Loss Medications on Cardiometabolic Risk Profiles: A Systematic Review and Network Meta-analysis. Gastroenterology. 154(5). 1309–1319.e7. 56 indexed citations

11.

Blum, Andrew E., Yan Guo, Lakshmeswari Ravi, et al.. (2016). RNA Sequencing Identifies Transcriptionally Viable Gene Fusions in Esophageal Adenocarcinomas. Cancer Research. 76(19). 5628–5633. 20 indexed citations

12.

Sun, Xiangqing, Robert C. Elston, Jill S. Barnholtz‐Sloan, et al.. (2016). Predicting Barrett's Esophagus in Families: An Esophagus Translational Research Network (BETRNet) Model Fitting Clinical Data to a Familial Paradigm. Cancer Epidemiology Biomarkers & Prevention. 25(5). 727–735. 10 indexed citations

13.

Davitkov, Perica, Apoorva K. Chandar, Amy Hirsch, et al.. (2016). Treatment Selection Choices Should Not Be Based on Benefits or Costs Alone: A Head-to-Head Randomized Controlled Trial of Antiviral Drugs for Hepatitis C. PLoS ONE. 11(10). e0163945–e0163945. 4 indexed citations

14.

Kendall, Bradley J., Joel H. Rubenstein, Michael B. Cook, et al.. (2016). Inverse Association Between Gluteofemoral Obesity and Risk of Barrett’s Esophagus in a Pooled Analysis. Clinical Gastroenterology and Hepatology. 14(10). 1412–1419.e3. 14 indexed citations

15.

Yu, Ming, Andrew M. Kaz, Shelli M. Morris, et al.. (2015). Methylated B3GAT2 and ZNF793 Are Potential Detection Biomarkers for Barrett's Esophagus. Cancer Epidemiology Biomarkers & Prevention. 24(12). 1890–1897. 11 indexed citations

16.

Chandar, Apoorva K., Siddharth Singh, M. Hassan Murad, Laurent Peyrin‐Biroulet, & Edward V. Loftus. (2015). Efficacy and Safety of Natalizumab and Vedolizumab for the Management of Crohnʼs Disease. Inflammatory Bowel Diseases. 21(7). 1695–1708. 41 indexed citations

17.

Singh, Siddharth, M. Hassan Murad, Apoorva K. Chandar, et al.. (2015). Comparative Effectiveness of Pharmacological Interventions for Severe Alcoholic Hepatitis: A Systematic Review and Network Meta-analysis. Gastroenterology. 149(4). 958–970.e12. 131 indexed citations

18.

Pinto, Rita Del, Davide Pietropaoli, Apoorva K. Chandar, Claudio Ferri, & Fabio Cominelli. (2015). Association Between Inflammatory Bowel Disease and Vitamin D Deficiency. Inflammatory Bowel Diseases. 21(11). 2708–2717. 192 indexed citations

19.

Chandar, Apoorva K. & Prasad G. Iyer. (2015). Role of Obesity in the Pathogenesis and Progression of Barrett’s Esophagus. Gastroenterology Clinics of North America. 44(2). 249–264. 20 indexed citations

20.

Totten, Vicken Y., et al.. (2013). Perspectives on Visitors in the Emergency Department: Their Role and Importance. Journal of Emergency Medicine. 46(1). 113–119. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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