Melvin Schapiro

10.4k total citations · 3 hit papers
26 papers, 7.5k citations indexed

About

Melvin Schapiro is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Melvin Schapiro has authored 26 papers receiving a total of 7.5k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Oncology, 12 papers in Pulmonary and Respiratory Medicine and 11 papers in Surgery. Recurrent topics in Melvin Schapiro's work include Colorectal Cancer Screening and Detection (12 papers), Gastric Cancer Management and Outcomes (10 papers) and Genetic factors in colorectal cancer (4 papers). Melvin Schapiro is often cited by papers focused on Colorectal Cancer Screening and Detection (12 papers), Gastric Cancer Management and Outcomes (10 papers) and Genetic factors in colorectal cancer (4 papers). Melvin Schapiro collaborates with scholars based in United States, Netherlands and South Korea. Melvin Schapiro's co-authors include Joel F. Panish, Ann G. Zauber, Michael J. O’Brien, John H. Bond, Jerome D. Waye, Edward T. Stewart, Sidney J. Winawer, Leonard S. Gottlieb, Stephen S. Sternberg and Robert C. Kurtz and has published in prestigious journals such as New England Journal of Medicine, JAMA and Gastroenterology.

In The Last Decade

Melvin Schapiro

22 papers receiving 7.3k citations

Hit Papers

Prevention of Colorectal Cancer by Colonoscopic Polypectomy 1993 2026 2004 2015 1993 2012 1993 1000 2.0k 3.0k

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Melvin Schapiro United States 13 6.7k 5.1k 2.6k 2.0k 426 26 7.5k
Joel F. Panish United States 14 6.8k 1.0× 5.1k 1.0× 2.6k 1.0× 1.9k 1.0× 324 0.8× 28 7.6k
Edward T. Stewart United States 24 6.8k 1.0× 5.5k 1.1× 2.6k 1.0× 2.7k 1.4× 686 1.6× 49 8.4k
Frederick W. Ackroyd United States 13 3.8k 0.6× 2.8k 0.6× 1.6k 0.6× 1.1k 0.5× 207 0.5× 20 4.5k
O Kronbörg Denmark 40 5.5k 0.8× 2.6k 0.5× 2.7k 1.0× 2.7k 1.4× 474 1.1× 199 7.6k
L. Hornsby-Lewis United States 4 3.2k 0.5× 2.3k 0.5× 1.3k 0.5× 792 0.4× 122 0.3× 8 3.4k
E Butruk Poland 22 2.3k 0.3× 2.3k 0.5× 740 0.3× 1.4k 0.7× 493 1.2× 62 3.3k
Hans Gerdes United States 4 3.4k 0.5× 2.4k 0.5× 1.4k 0.6× 814 0.4× 126 0.3× 8 3.7k
Seth N. Glick United States 9 2.8k 0.4× 1.7k 0.3× 970 0.4× 775 0.4× 70 0.2× 19 3.2k
S N Glick United States 11 2.3k 0.3× 1.3k 0.3× 1.0k 0.4× 632 0.3× 89 0.2× 20 2.8k
Dae Kyung Sohn South Korea 35 3.5k 0.5× 1.4k 0.3× 401 0.2× 2.5k 1.3× 203 0.5× 207 4.7k

Countries citing papers authored by Melvin Schapiro

Since Specialization
Citations

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

Fields of papers citing papers by Melvin Schapiro

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Melvin Schapiro

This figure shows the co-authorship network connecting the top 25 collaborators of Melvin Schapiro. A scholar is included among the top collaborators of Melvin Schapiro 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 Melvin Schapiro. Melvin Schapiro 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.
Zauber, Ann G., Sidney J. Winawer, Michael J. O’Brien, et al.. (2012). Colonoscopic Polypectomy and Long-Term Prevention of Colorectal-Cancer Deaths. New England Journal of Medicine. 366(8). 687–696. 2245 indexed citations breakdown →
2.
O’Brien, Michael J., Sidney J. Winawer, Ann G. Zauber, et al.. (2001). Blinded assessment of the flat adenoma in the national polyp study (NPS) does not demonstrate an excess risk for high grade dysplasia initially or for advanced adenomas at surveillance. Gastroenterology. 120(5). A96–A96. 4 indexed citations
3.
Winawer, Sidney J., Edward T. Stewart, Ann G. Zauber, et al.. (2000). A Comparison of Colonoscopy and Double-Contrast Barium Enema for Surveillance after Polypectomy. New England Journal of Medicine. 342(24). 1766–1772. 372 indexed citations
4.
Winawer, Sidney J., Ann G. Zauber, Hans Gerdes, et al.. (1996). Risk of Colorectal Cancer in the Families of Patients with Adenomatous Polyps. New England Journal of Medicine. 334(2). 82–87. 226 indexed citations
5.
Winawer, Sidney J., Ann G. Zauber, Michael J. O’Brien, et al.. (1993). Prevention of Colorectal Cancer by Colonoscopic Polypectomy. New England Journal of Medicine. 329(27). 1977–1981. 3401 indexed citations breakdown →
6.
Winawer, Sidney J., Ann G. Zauber, Michael J. O’Brien, et al.. (1993). Randomized Comparison of Surveillance Intervals after Colonoscopic Removal of Newly Diagnosed Adenomatous Polyps. New England Journal of Medicine. 328(13). 901–906. 734 indexed citations breakdown →
7.
Winawer, Sidney J., Ann G. Zauber, Michael J. O’Brien, et al.. (1992). The national polyp study design, methods, and characteristics of patients with newly diagnosed polyps. Cancer. 70(S3). 1236–1245. 118 indexed citations
8.
Schapiro, Melvin, et al.. (1990). Terminology and Its Application to Computer-Aided Data Processing in Digestive Endoscopy. Journal of Clinical Gastroenterology. 12(2). 130–131. 2 indexed citations
9.
Schapiro, Melvin & Joel N. Kuritsky. (1989). The gastroenterology assistant : a laboratory manual. Medical Entomology and Zoology.
10.
Schapiro, Melvin, et al.. (1987). The electronic video endoscope: clinical experience with 1200 diagnostic and therapeutic cases in the community hospital. Gastrointestinal Endoscopy. 33(2). 63–68. 13 indexed citations
11.
Schapiro, Melvin, Stanley B. Benjamin, George Alan Blackburn, et al.. (1987). Obesity and the gastric balloon: a comprehensive workshop. Gastrointestinal Endoscopy. 33(4). 323–327. 94 indexed citations
12.
Schapiro, Melvin. (1986). Therapeutic gastrointestinal endoscopy. Gastroenterology. 90(2). 502–502. 14 indexed citations
13.
Schapiro, Melvin. (1985). Presidential address 1985: The A/S/G/E—Problems, Progress, and Promise. Gastrointestinal Endoscopy. 31(5). 299–301. 1 indexed citations
14.
Schapiro, Melvin. (1983). Book Review. Gastrointestinal Endoscopy. 29(2). 149–149. 2 indexed citations
15.
Peura, David A., Lawrence F. Johnson, Walter J. Hogan, et al.. (1982). Use of Trifluoroisopropyl Cyanoacrylate Polymer (MBR 4197) in Patients with Bleeding Peptic Ulcers of the Stomach and Duodenum. Journal of Clinical Gastroenterology. 4(4). 325–328. 10 indexed citations
16.
Buset, Michel, Alison Gulbis, Jacques Jeanmart, et al.. (1982). [Late complications of the diagnostic and operative endoscopy of the bile ducts and the pancreas. International study (author's transl)].. PubMed. 44(9-10). 396–403. 2 indexed citations
17.
Schapiro, Melvin. (1981). Who Should Be Doing Gastrointestinal Endoscopy?. JAMA. 245(6). 577–577. 6 indexed citations
18.
Schapiro, Melvin. (1979). Flexible sigmoidoscopy or short colonoscopy: Why settle for half a loaf?. Gastroenterology. 77(3). 599–599.
19.
Schapiro, Melvin. (1978). The esophagus, handbook and atlas of endoscopy. Gastroenterology. 75(5). 926–926. 132 indexed citations
20.
Schapiro, Melvin. (1974). Do’s and don’ts at pancreatography. Gastrointestinal Endoscopy. 20(3). 129–129. 2 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026