Alex Geller

1.2k total citations
37 papers, 837 citations indexed

About

Alex Geller is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Alex Geller has authored 37 papers receiving a total of 837 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Surgery, 13 papers in Pulmonary and Respiratory Medicine and 11 papers in Oncology. Recurrent topics in Alex Geller's work include Gastrointestinal disorders and treatments (7 papers), Gastric Cancer Management and Outcomes (7 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Alex Geller is often cited by papers focused on Gastrointestinal disorders and treatments (7 papers), Gastric Cancer Management and Outcomes (7 papers) and Pancreatic and Hepatic Oncology Research (6 papers). Alex Geller collaborates with scholars based in United States, Israel and Vietnam. Alex Geller's co-authors include Christopher J. Gostout, Ian D. Norton, Bret T. Petersen, Yaron Niv, Zohar Levi, Eyal Gal, Todd H. Baron, Bret T. Petersen, Maurits J. Wiersema and Gerald Fraser and has published in prestigious journals such as Gastroenterology, American Journal of Respiratory and Critical Care Medicine and The American Journal of Gastroenterology.

In The Last Decade

Alex Geller

33 papers receiving 798 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Alex Geller United States 13 603 337 330 241 98 37 837
Seiyuu Suzuki Japan 14 272 0.5× 156 0.5× 191 0.6× 125 0.5× 74 0.8× 49 532
Oriol Sendino Spain 20 904 1.5× 713 2.1× 677 2.1× 271 1.1× 55 0.6× 78 1.3k
Frans‐Thomas Fork Sweden 16 383 0.6× 207 0.6× 266 0.8× 135 0.6× 77 0.8× 39 696
M Stolte Germany 14 549 0.9× 143 0.4× 185 0.6× 159 0.7× 120 1.2× 40 799
Murat Ulaş Türkiye 14 401 0.7× 207 0.6× 261 0.8× 59 0.2× 37 0.4× 73 617
Katsuya Hirakawa Japan 13 308 0.5× 102 0.3× 327 1.0× 144 0.6× 55 0.6× 20 600
Keiji Hayata Japan 21 601 1.0× 313 0.9× 748 2.3× 332 1.4× 25 0.3× 89 1.2k
P Deyhle Germany 16 442 0.7× 261 0.8× 368 1.1× 217 0.9× 59 0.6× 84 811
Bong‐Hyeon Kye South Korea 18 574 1.0× 538 1.6× 223 0.7× 42 0.2× 58 0.6× 85 878
Katrin Schwameis Austria 19 1.0k 1.7× 202 0.6× 164 0.5× 409 1.7× 23 0.2× 48 1.2k

Countries citing papers authored by Alex Geller

Since Specialization
Citations

This map shows the geographic impact of Alex Geller'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 Alex Geller with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alex Geller more than expected).

Fields of papers citing papers by Alex Geller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alex Geller. 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 Alex Geller. The network helps show where Alex Geller may publish in the future.

Co-authorship network of co-authors of Alex Geller

This figure shows the co-authorship network connecting the top 25 collaborators of Alex Geller. A scholar is included among the top collaborators of Alex Geller 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 Alex Geller. Alex Geller is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Vera, Manel, et al.. (2025). Carcinomatous Lung Abscess: An Underrecognized Clinical Challenge. American Journal of Respiratory and Critical Care Medicine. 211(Supplement_1). A6806–A6806.
2.
3.
Levi, Zohar, Hagit Baris, Inbal Kedar, et al.. (2011). Upper and Lower Gastrointestinal Findings in PTEN Mutation–Positive Cowden Syndrome Patients Participating in an Active Surveillance Program. Clinical and Translational Gastroenterology. 2(11). e5–e5. 43 indexed citations
4.
Geller, Alex, et al.. (2009). Mucin gene expression in bile of patients with and without gallstone disease, collected by endoscopic retrograde cholangiography. World Journal of Gastroenterology. 15(19). 2367–2367. 5 indexed citations
5.
Nudelman, I, Sara Morgenstern, Alex Geller, et al.. (2007). Gallbladder Inflammation is Associated with Increase in Mucin Expression and Pigmented Stone Formation. Digestive Diseases and Sciences. 52(7). 1613–1620. 37 indexed citations
6.
Gal, Eyal, Alex Geller, Gerald Fraser, Zohar Levi, & Yaron Niv. (2007). Assessment and Validation of the New Capsule Endoscopy Crohn’s Disease Activity Index (CECDAI). Digestive Diseases and Sciences. 53(7). 1933–1937. 133 indexed citations
7.
Georghiou, Georgios P, Franklin Greif, Alex Geller, Bernardo A. Vidne, & Milton Sauté. (2006). Enucleation of Giant Leiomyoma of the Esophagus. Asian Cardiovascular and Thoracic Annals. 14(6). 536–536. 3 indexed citations
8.
Lowry, Philip W., et al.. (2002). CASE REPORT: Graft-Versus-Host-Like Colitis and Malignant Thymoma. Digestive Diseases and Sciences. 47(9). 1998–2001. 15 indexed citations
9.
Norton, Ian D., Christopher J. Gostout, Todd H. Baron, et al.. (2002). Safety and outcome of endoscopic snare excision of the major duodenal papilla. Gastrointestinal Endoscopy. 56(2). 239–243. 177 indexed citations
10.
Norton, Ian D., Alex Geller, Bret T. Petersen, Darius Sorbi, & C. J. Gostout. (2001). Endoscopic surveillance and ablative therapy for periampullary adenomas. The American Journal of Gastroenterology. 96(1). 101–106. 70 indexed citations
11.
Rice, David, Alex Geller, Claire E. Bender, Christopher J. Gostout, & John H. Donohue. (2000). Surgical and interventional palliative treatment of upper gastrointestinal malignancies. European Journal of Gastroenterology & Hepatology. 12(4). 403–408. 4 indexed citations
12.
Vázquez-Sequeiros, Enrique, et al.. (2000). 4486 Polypectomy of large polyps (= 2 cm): efficacy and safety.. Gastrointestinal Endoscopy. 51(4). AB148–AB148. 3 indexed citations
13.
Geller, Alex, et al.. (1998). Enteroliths in a Kock continent ileostomy: endoscopic diagnosis and management. Gastrointestinal Endoscopy. 48(3). 306–308. 3 indexed citations
14.
Aguilar, Humberto, Lawrence J. Burgart, Alex Geller, & Jorge Rakela. (1997). Azathioprine-Induced Lymphoma Manifesting as Fulminant Hepatic Failure. Mayo Clinic Proceedings. 72(7). 643–645. 12 indexed citations
15.
Berger, Carole L., Alex Geller, Joseph E. Schwartz, et al.. (1996). Cytolytic Response to HIV in Patients with HIV Disease Treated with Extracorporeal Photochemotherapy: Preliminary Study. Photochemistry and Photobiology. 63(5). 558–561. 5 indexed citations
16.
Geller, Alex, et al.. (1996). Laser photoablation of ileal reservoir adenomas. Gastrointestinal Endoscopy. 44(4). 473–477. 2 indexed citations
17.
Geller, Alex, Christopher J. Gostout, & Rita K. Balm. (1996). Development of hyperplastic polyps following laser therapy for watermelon stomach. Gastrointestinal Endoscopy. 43(1). 54–56. 30 indexed citations
18.
Geller, Alex, Bret T. Petersen, & Christopher J. Gostout. (1996). Endoscopic decompression for acute colonic pseudo-obstruction. Gastrointestinal Endoscopy. 44(2). 144–150. 100 indexed citations
19.
Geller, Alex, et al.. (1994). Control of polycythaemia vera with photochemotherapy in a patient with cutaneous T‐cell lymphoma. British Journal of Haematology. 86(1). 225–226. 6 indexed citations
20.
Geller, Alex & Kiron M. Das. (1990). Etiology of inflammatory bowel disease. Current Opinion in Gastroenterology. 6(4). 561–564. 5 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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