Andrew J. LeRoy

4.5k total citations · 1 hit paper
76 papers, 3.0k citations indexed

About

Andrew J. LeRoy is a scholar working on Pulmonary and Respiratory Medicine, Pediatrics, Perinatology and Child Health and Surgery. According to data from OpenAlex, Andrew J. LeRoy has authored 76 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 47 papers in Pulmonary and Respiratory Medicine, 33 papers in Pediatrics, Perinatology and Child Health and 22 papers in Surgery. Recurrent topics in Andrew J. LeRoy's work include Pediatric Urology and Nephrology Studies (32 papers), Kidney Stones and Urolithiasis Treatments (28 papers) and Gallbladder and Bile Duct Disorders (14 papers). Andrew J. LeRoy is often cited by papers focused on Pediatric Urology and Nephrology Studies (32 papers), Kidney Stones and Urolithiasis Treatments (28 papers) and Gallbladder and Bile Duct Disorders (14 papers). Andrew J. LeRoy collaborates with scholars based in United States, France and Algeria. Andrew J. LeRoy's co-authors include Joseph W. Segura, David E. Patterson, Gerald R. May, Ralph C. Benson, D E Patterson, Bernard F. King, Akira Kawashima, Hugh J. Williams, Claire E. Bender and Cynthia H. McCollough and has published in prestigious journals such as New England Journal of Medicine, Radiology and The Journal of Urology.

In The Last Decade

Andrew J. LeRoy

75 papers receiving 2.8k 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.

Percutaneous Removal of Kidney Stones: Review of 1,000 Cases

1985 362 citations Joseph W. Segura, D E Patterson et al. The Journal of Urology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Andrew J. LeRoy United States	30	2.0k	1.3k	917	515	400	76	3.0k
Stevan B. Streem United States	39	3.2k 1.6×	1.8k 1.4×	1.5k 1.7×	714 1.4×	207 0.5×	185	4.6k
Pierre Conort France	20	1.8k 0.9×	1.0k 0.8×	745 0.8×	394 0.8×	227 0.6×	82	2.5k
Carl M. Sandler United States	32	1.2k 0.6×	666 0.5×	1.7k 1.9×	1.1k 2.1×	338 0.8×	86	3.1k
C. Saussine France	33	2.1k 1.0×	761 0.6×	666 0.7×	1.3k 2.6×	407 1.0×	199	3.6k
R. John D’A. Honey Canada	33	2.3k 1.2×	1.3k 1.1×	540 0.6×	315 0.6×	226 0.6×	115	3.6k
Erich K. Lang United States	26	1.2k 0.6×	518 0.4×	1.1k 1.2×	409 0.8×	270 0.7×	155	2.6k
Kenneth T. Pace Canada	32	3.4k 1.7×	2.3k 1.8×	723 0.8×	472 0.9×	333 0.8×	128	4.8k
Monish Aron United States	36	2.2k 1.1×	849 0.7×	1.5k 1.6×	997 1.9×	354 0.9×	160	3.5k
Udo Nagele Germany	32	2.3k 1.1×	1.2k 0.9×	1.3k 1.4×	930 1.8×	413 1.0×	141	3.5k
Henry Irving United Kingdom	28	1.1k 0.5×	1.1k 0.8×	542 0.6×	531 1.0×	257 0.6×	71	2.0k

Countries citing papers authored by Andrew J. LeRoy

Since Specialization

Citations

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

Fields of papers citing papers by Andrew J. LeRoy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Andrew J. LeRoy. 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 Andrew J. LeRoy. The network helps show where Andrew J. LeRoy may publish in the future.

Co-authorship network of co-authors of Andrew J. LeRoy

This figure shows the co-authorship network connecting the top 25 collaborators of Andrew J. LeRoy. A scholar is included among the top collaborators of Andrew J. LeRoy 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 Andrew J. LeRoy. Andrew J. LeRoy 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

Bouras, Ahmed, et al.. (2019). Accessible laparoscopic liver resection performed in low volume centers: Is it time for democratization?. Journal of Visceral Surgery. 157(3). 193–197. 4 indexed citations

Kawashima, Akira, et al.. (2011). Imaging Evaluation of Amyloidosis of the Urinary Tract and Retroperitoneum. Radiographics. 31(6). 1569–1582. 38 indexed citations

Umbreit, Eric, M. Adam Childs, David E. Patterson, et al.. (2009). Percutaneous Nephrolithotomy for Large or Multiple Upper Tract Calculi and Autosomal Dominant Polycystic Kidney Disease. The Journal of Urology. 183(1). 183–187. 23 indexed citations

Medina, Antonio Ramos‐De la, Sanjay Misra, Andrew J. LeRoy, & Michael G. Sarr. (2008). Management of benign biliary strictures by percutaneous interventional radiologic techniques (PIRT). HPB. 10(6). 428–432. 28 indexed citations

Krambeck, Amy E., Andrew J. LeRoy, David E. Patterson, & Matthew T. Gettman. (2008). Long-Term Outcomes of Percutaneous Nephrolithotomy Compared to Shock Wave Lithotripsy and Conservative Management. The Journal of Urology. 179(6). 2233–2237. 38 indexed citations

Krambeck, Amy E., Andrew J. LeRoy, David E. Patterson, & Matthew T. Gettman. (2007). 1269: Percutaneous Nephrolithotomy Success in the Transplant Kidney. The Journal of Urology. 177(4S). 418–418. 3 indexed citations

Krambeck, Amy E., et al.. (2004). MULTIPLE CALCIUM PHOSPHATE STONES OCCUPYING A CALICEAL DIVERTICULUM. The Journal of Urology. 172(1). 164–165. 1 indexed citations

Dechet, Christopher, Horst Zincke, Thomas J. Sebo, et al.. (2004). Prospective analysis of computerized tomography and needle biopsy with permanent sectioning to determine the nature of solid renal masses in adults. Urologic Oncology Seminars and Original Investigations. 22(1). 71–71. 7 indexed citations

Wang, Weiping, Andrew J. LeRoy, Michael A. McKusick, Joseph W. Segura, & David E. Patterson. (2004). Detection of Crossing Vessels as the Cause of Ureteropelvic Junction Obstruction: The Role of Antegrade Pyelography Prior To Endopyelotomy. Journal of Vascular and Interventional Radiology. 15(12). 1435–1441. 3 indexed citations

10.

Baron, Todd H., Michael B. Farnell, & Andrew J. LeRoy. (2002). Endoscopic transpapillary gallbladder drainage for closure of calculous gallbladder perforation and cholecystoduodenal fistula. Gastrointestinal Endoscopy. 56(5). 753–755. 2 indexed citations

11.

Harewood, Gavin C., Todd H. Baron, Andrew J. LeRoy, & Bret T. Petersen. (2002). Cost-Effectiveness Analysis of Alternative Strategies for Palliation of Distal Biliary Obstruction After A Failed Cannulation Attempt. The American Journal of Gastroenterology. 97(7). 1701–1707. 10 indexed citations

12.

Frank, Irwin N., et al.. (2001). Diagnostic value of CT urography in the evaluation of gross hematuria. 391. 1 indexed citations

13.

Ghavamian, Reza, Katherine Klein, David H. Stephens, et al.. (2000). Renal Cell Carcinoma Metastatic to the Pancreas: Clinical and Radiological Features. Mayo Clinic Proceedings. 75(6). 581–585. 102 indexed citations

14.

Ramakumar, Sanjay, David E. Patterson, Andrew J. LeRoy, et al.. (1999). Prediction of Stone Composition from Plain Radiographs: A Prospective Study*. Journal of Endourology. 13(6). 397–401. 36 indexed citations

15.

Welch, Timothy J. & Andrew J. LeRoy. (1997). Helical and Electron Beam CT Scanning in the Evaluation of Renal Vein Involvement in Patients with Renal Cell Carcinoma. Journal of Computer Assisted Tomography. 21(3). 467–471. 25 indexed citations

16.

King, Bernard F., et al.. (1989). Low-Osmolality Contrast Media: A Current Perspective. Mayo Clinic Proceedings. 64(8). 976–985. 21 indexed citations

17.

Binkovitz, Larry A., Robert R. Hattery, & Andrew J. LeRoy. (1988). Primary lymphoma of the bladder. Urologic Radiology. 9(1). 231–3. 12 indexed citations

18.

Patterson, David E., Joseph W. Segura, Andrew J. LeRoy, Ralph C. Benson, & Gerald R. May. (1985). The Etiology and Treatment of Delayed Bleeding Following Percutaneous Lithotripsy. The Journal of Urology. 133(3). 447–451. 76 indexed citations

19.

LeRoy, Andrew J. & Joseph W. Segura. (1984). Percutaneous ultrasonic lithotripsy. Urologic Radiology. 6(1). 88–94. 11 indexed citations

20.

Segura, Joseph W., et al.. (1982). Percutaneous removal of kidney stones. Preliminary report.. PubMed. 57(10). 615–9. 56 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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