Michael A. Scaffidi

1.5k total citations
69 papers, 953 citations indexed

About

Michael A. Scaffidi is a scholar working on Surgery, Oncology and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Michael A. Scaffidi has authored 69 papers receiving a total of 953 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Surgery, 20 papers in Oncology and 18 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Michael A. Scaffidi's work include Surgical Simulation and Training (17 papers), Innovations in Medical Education (16 papers) and Colorectal Cancer Screening and Detection (12 papers). Michael A. Scaffidi is often cited by papers focused on Surgical Simulation and Training (17 papers), Innovations in Medical Education (16 papers) and Colorectal Cancer Screening and Detection (12 papers). Michael A. Scaffidi collaborates with scholars based in Canada, United States and United Kingdom. Michael A. Scaffidi's co-authors include Samir C. Grover, Rishad Khan, Catharine M. Walsh, Nikko Gimpaya, Bradley C. Johnston, Jeffrey Yu, Ankit Garg, Tahrin Mahmood, Elaine Yong and Teodor Grantcharov and has published in prestigious journals such as SHILAP Revista de lepidopterología, Gastroenterology and PLoS ONE.

In The Last Decade

Michael A. Scaffidi

62 papers receiving 926 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Michael A. Scaffidi Canada	18	491	254	238	186	182	69	953
Rishad Khan Canada	21	422 0.9×	266 1.0×	292 1.2×	173 0.9×	161 0.9×	81	1.1k
Vanash Patel United Kingdom	20	538 1.1×	205 0.8×	412 1.7×	92 0.5×	181 1.0×	45	1.3k
Thomas D. Dobbs United Kingdom	18	324 0.7×	256 1.0×	128 0.5×	34 0.2×	118 0.6×	68	1.3k
Donald B. Witzke United States	20	531 1.1×	76 0.3×	492 2.1×	95 0.5×	93 0.5×	50	1.2k
Michael Albosta United States	13	133 0.3×	234 0.9×	310 1.3×	89 0.5×	92 0.5×	48	999
Amélie Yavchitz France	14	103 0.2×	49 0.2×	135 0.6×	56 0.3×	124 0.7×	32	973
Farah Wani United States	13	151 0.3×	233 0.9×	304 1.3×	46 0.2×	109 0.6×	65	1.1k
Sonya Malekzadeh United States	24	606 1.2×	72 0.3×	343 1.4×	320 1.7×	110 0.6×	78	1.4k
Roselie A. Bright United States	15	363 0.7×	74 0.3×	42 0.2×	35 0.2×	91 0.5×	25	1.0k
Ajar Kochar United States	15	330 0.7×	72 0.3×	121 0.5×	58 0.3×	85 0.5×	68	1.3k

Countries citing papers authored by Michael A. Scaffidi

Since Specialization

Citations

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

Fields of papers citing papers by Michael A. Scaffidi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael A. Scaffidi. 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 Michael A. Scaffidi. The network helps show where Michael A. Scaffidi may publish in the future.

Co-authorship network of co-authors of Michael A. Scaffidi

This figure shows the co-authorship network connecting the top 25 collaborators of Michael A. Scaffidi. A scholar is included among the top collaborators of Michael A. Scaffidi 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 Michael A. Scaffidi. Michael A. Scaffidi 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

Khan, Rishad, Yibing Ruan, Yuhong Yuan, et al.. (2024). Relative Efficacies of Interventions to Improve the Quality of Screening-Related Colonoscopy: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials. Gastroenterology. 167(3). 560–590. 6 indexed citations

Walsh, Catharine M., Samir C. Grover, Rishad Khan, et al.. (2023). Validity evidence for observational ERCP competency assessment tools: a systematic review. Endoscopy. 55(9). 847–856. 5 indexed citations

Gimpaya, Nikko, et al.. (2023). Interobserver Reliability of the Paris Classification for Superficial Gastrointestinal Tract Neoplasms: A Systematic Review. Journal of the Canadian Association of Gastroenterology. 6(6). 212–218. 1 indexed citations

Scaffidi, Michael A., Nikko Gimpaya, Rishad Khan, et al.. (2023). Video-based interventions to improve self-assessment accuracy among physicians: A systematic review. PLoS ONE. 18(7). e0288474–e0288474. 4 indexed citations

Scaffidi, Michael A., Nikko Gimpaya, Rishi Bansal, et al.. (2022). Financial Conflicts of Interest in Propensity Score-Matched Studies Evaluating Biologics and Biosimilars for Inflammatory Bowel Disease. Journal of the Canadian Association of Gastroenterology. 5(5). 214–220. 1 indexed citations

Scaffidi, Michael A., Elizabeth Tipton, Rishad Khan, et al.. (2022). Accuracy of self-assessment in gastrointestinal endoscopy: a systematic review and meta-analysis. Endoscopy. 55(2). 176–185. 3 indexed citations

Khan, Rishad, Nikko Gimpaya, Rishi Bansal, et al.. (2022). Outcomes for upper gastrointestinal bleeding during the first wave of the COVID‐19 pandemic in the Toronto area. Journal of Gastroenterology and Hepatology. 37(5). 878–882. 7 indexed citations

Khan, Rishad, Sachin Wani, Michael A. Scaffidi, et al.. (2021). Colonoscopy competence assessment tools: a systematic review of validity evidence. Endoscopy. 53(12). 1235–1245. 21 indexed citations

Tabatabavakili, Sahar, Rishad Khan, Michael A. Scaffidi, et al.. (2021). Financial Conflicts of Interest in Clinical Practice Guidelines: A Systematic Review. SHILAP Revista de lepidopterología. 5(2). 466–475. 28 indexed citations

10.

Scaffidi, Michael A., Rishi Bansal, Nikko Gimpaya, et al.. (2021). Do authors of research funded by the Canadian Institutes of Health Research comply with its open access mandate?: A meta-epidemiologic study. PLoS ONE. 16(8). e0256577–e0256577. 6 indexed citations

11.

Khan, Rishad, Parul Tandon, Michael A. Scaffidi, et al.. (2020). COVID-19 and Canadian Gastroenterology Trainees. Journal of the Canadian Association of Gastroenterology. 4(3). 156–162. 13 indexed citations

12.

Walsh, Catharine M., Michael A. Scaffidi, Rishad Khan, et al.. (2020). Non‐technical skills curriculum incorporating simulation‐based training improves performance in colonoscopy among novice endoscopists: Randomized controlled trial. Digestive Endoscopy. 32(6). 940–948. 29 indexed citations

13.

Bishay, Kirles, Michael A. Scaffidi, Rishad Khan, et al.. (2020). Factors Associated with Poor Quality of Life in a Canadian Cohort of Patients with Inflammatory Bowel Disease: A Cross-sectional Study. Journal of the Canadian Association of Gastroenterology. 4(2). 91–96. 9 indexed citations

14.

Bishay, Kirles, Michael A. Scaffidi, Catharine M. Walsh, et al.. (2020). Associations between endoscopist feedback and improvements in colonoscopy quality indicators: a systematic review and meta-analysis. Gastrointestinal Endoscopy. 92(5). 1030–1040.e9. 49 indexed citations

15.

Scaffidi, Michael A., et al.. (2019). Protocol for a randomised trial evaluating the effect of applying gamification to simulation-based endoscopy training. BMJ Open. 9(2). e024134–e024134. 8 indexed citations

16.

Khan, Rishad, Michael A. Scaffidi, Samir C. Grover, Nikko Gimpaya, & Catharine M. Walsh. (2019). Simulation in endoscopy: Practical educational strategies to improve learning. World Journal of Gastrointestinal Endoscopy. 11(3). 209–218. 23 indexed citations

17.

Mahmood, Tahrin, Michael A. Scaffidi, Rishad Khan, & Samir C. Grover. (2018). Virtual reality simulation in endoscopy training: Current evidence and future directions. World Journal of Gastroenterology. 24(48). 5439–5445. 55 indexed citations

18.

Khan, Rishad, Michael A. Scaffidi, Catharine M. Walsh, et al.. (2017). Simulation-Based Training of Non-Technical Skills in Colonoscopy: Protocol for a Randomized Controlled Trial. JMIR Research Protocols. 6(8). e153–e153. 17 indexed citations

19.

Scaffidi, Michael A., Samir C. Grover, Heather Carnahan, et al.. (2017). A prospective comparison of live and video-based assessments of colonoscopy performance. Gastrointestinal Endoscopy. 87(3). 766–775. 31 indexed citations

20.

Scaffidi, Michael A., Samir C. Grover, Heather Carnahan, et al.. (2017). Impact of experience on self-assessment accuracy of clinical colonoscopy competence. Gastrointestinal Endoscopy. 87(3). 827–836.e2. 22 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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