William O’Malley

549 total citations
11 papers, 389 citations indexed

About

William O’Malley is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, William O’Malley has authored 11 papers receiving a total of 389 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Surgery, 2 papers in Pulmonary and Respiratory Medicine and 1 paper in Oncology. Recurrent topics in William O’Malley's work include Bariatric Surgery and Outcomes (9 papers), Esophageal and GI Pathology (5 papers) and Intestinal and Peritoneal Adhesions (3 papers). William O’Malley is often cited by papers focused on Bariatric Surgery and Outcomes (9 papers), Esophageal and GI Pathology (5 papers) and Intestinal and Peritoneal Adhesions (3 papers). William O’Malley collaborates with scholars based in United States and United Kingdom. William O’Malley's co-authors include Ahmed R. Ahmed, Joseph Johnson, Gretchen Rickards, Susan Messing, Howard N. Langstein, Jeffrey A. Gusenoff, Syed Husain, Yinglin Xia, Rui Chen and Peter F. Koltz and has published in prestigious journals such as Plastic & Reconstructive Surgery, Obesity Surgery and Surgery for Obesity and Related Diseases.

In The Last Decade

William O’Malley

11 papers receiving 369 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
William O’Malley United States	9	367	83	59	44	36	11	389
Anne Sophie Schneck France	9	317 0.9×	127 1.5×	110 1.9×	34 0.8×	19 0.5×	13	379
Basil Felahy United States	7	406 1.1×	100 1.2×	120 2.0×	64 1.5×	12 0.3×	7	418
Daniel Igwe United States	6	387 1.1×	90 1.1×	117 2.0×	61 1.4×	10 0.3×	7	396
Mal Fobi United States	7	435 1.2×	114 1.4×	124 2.1×	71 1.6×	12 0.3×	9	447
Parweez Koehestanie Netherlands	8	285 0.8×	97 1.2×	41 0.7×	33 0.8×	55 1.5×	11	312
Eleni Zachari Greece	10	451 1.2×	133 1.6×	171 2.9×	40 0.9×	12 0.3×	18	471
Bart van Wagensveld Netherlands	3	451 1.2×	138 1.7×	106 1.8×	85 1.9×	50 1.4×	5	486
Austin Cottam United States	16	566 1.5×	197 2.4×	188 3.2×	38 0.9×	23 0.6×	37	590
Daniel Riccioppo Brazil	10	290 0.8×	143 1.7×	47 0.8×	52 1.2×	19 0.5×	14	317
Nadia Guidozzi United Kingdom	5	196 0.5×	81 1.0×	50 0.8×	36 0.8×	33 0.9×	10	277

Countries citing papers authored by William O’Malley

Since Specialization

Citations

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

Fields of papers citing papers by William O’Malley

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by William O’Malley. 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 William O’Malley. The network helps show where William O’Malley may publish in the future.

Co-authorship network of co-authors of William O’Malley

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

All Works

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11 of 11 papers shown

Ahmed, Ahmed R., et al.. (2011). Root cause analysis of internal hernia and Roux limb compression after laparoscopic Roux-en-Y gastric bypass using observational clinical human reliability assessment. Surgery for Obesity and Related Diseases. 8(2). 158–163. 11 indexed citations

Gusenoff, Jeffrey A., Peter F. Koltz, William O’Malley, et al.. (2009). Breast Cancer and Bariatric Surgery: Temporal Relationships of Diagnosis, Treatment, and Reconstruction. Plastic & Reconstructive Surgery. 124(4). 1025–1032. 11 indexed citations

Ahmed, Ahmed R., et al.. (2009). Radiological Findings in Symptomatic Internal Hernias After Laparoscopic Gastric Bypass. Obesity Surgery. 19(11). 1530–1535. 27 indexed citations

Ahmed, Ahmed R., et al.. (2008). Bioabsorbable Glycolide Copolymer Staple-Line Reinforcement Decreases Internal Hernia Rate After Laparoscopic Roux-en-Y Gastric Bypass. Obesity Surgery. 18(7). 797–802. 4 indexed citations

Ahmed, Ahmed R., et al.. (2008). Laparoscopic Roux-en-Y Gastric Bypass and Its Early Effect on Blood Pressure. Obesity Surgery. 19(7). 845–849. 82 indexed citations

Ahmed, Ahmed R., Gretchen Rickards, Susan Messing, et al.. (2008). Roux limb obstruction secondary to constriction at transverse mesocolon rent after laparoscopic Roux-en-Y gastric bypass. Surgery for Obesity and Related Diseases. 5(2). 194–198. 7 indexed citations

Gusenoff, Jeffrey A., Susan Messing, William O’Malley, & Howard N. Langstein. (2008). Temporal and Demographic Factors Influencing the Desire for Plastic Surgery after Gastric Bypass Surgery. Plastic & Reconstructive Surgery. 121(6). 2120–2126. 71 indexed citations

Ahmed, Ahmed R., et al.. (2007). Cholecystectomy during Laparoscopic Gastric Bypass has No Effect on Duration of Hospital Stay. Obesity Surgery. 17(8). 1075–1079. 22 indexed citations

Ahmed, Ahmed R., et al.. (2007). Trends in Internal Hernia Incidence After Laparoscopic Roux-en-Y Gastric Bypass. Obesity Surgery. 17(12). 1563–1566. 92 indexed citations

10.

Ahmed, Ahmed R. & William O’Malley. (2006). Laparoscopic Roux-en-Y Gastric Bypass in a Patient with Situs Inversus. Obesity Surgery. 16(10). 1392–1394. 26 indexed citations

11.

Ahmed, Ahmed R. & William O’Malley. (2006). Internal Hernia with Roux Loop Obstruction during Pregnancy after Gastric Bypass Surgery. Obesity Surgery. 16(9). 1246–1248. 36 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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