Todd A. MacKenzie

16.5k total citations · 1 hit paper
353 papers, 11.5k citations indexed

About

Todd A. MacKenzie is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, Todd A. MacKenzie has authored 353 papers receiving a total of 11.5k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Surgery, 68 papers in Pulmonary and Respiratory Medicine and 52 papers in Epidemiology. Recurrent topics in Todd A. MacKenzie's work include Cardiac, Anesthesia and Surgical Outcomes (26 papers), Nutrition and Health in Aging (23 papers) and Colorectal Cancer Screening and Detection (21 papers). Todd A. MacKenzie is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (26 papers), Nutrition and Health in Aging (23 papers) and Colorectal Cancer Screening and Detection (21 papers). Todd A. MacKenzie collaborates with scholars based in United States, Canada and Tanzania. Todd A. MacKenzie's co-authors include John A. Batsis, Stephen J. Bartels, Francisco López-Jiménez, Michał Abrahamowicz, John M. Esdaile, Kimon Bekelis, Laura Barré, Stuart R. Gordon, Joe E. Wathen and Jeremiah R. Brown and has published in prestigious journals such as Journal of Biological Chemistry, Circulation and Journal of Clinical Oncology.

In The Last Decade

Todd A. MacKenzie

331 papers receiving 11.2k citations

Hit Papers

Incomplete Polyp Resection During Colonoscopy—Results of ... 2012 2026 2016 2021 2012 100 200 300 400 500
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.

  1. Incomplete Polyp Resection During Colonoscopy—Results of the Complete Adenoma Resection (CARE) Study
    2012 526 citations Stuart R. Gordon, Todd A. MacKenzie et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Todd A. MacKenzie United States 57 2.7k 1.9k 1.7k 1.5k 1.4k 353 11.5k
Peter T. Donnan United Kingdom 60 2.5k 0.9× 1.3k 0.7× 1.4k 0.8× 1.4k 0.9× 1.6k 1.1× 260 13.1k
Greg Gamble New Zealand 71 2.6k 1.0× 1.8k 0.9× 1.2k 0.7× 1.8k 1.2× 1.5k 1.1× 376 16.4k
Tom Wilsgaard Norway 63 2.4k 0.9× 1.8k 0.9× 1.3k 0.7× 1.6k 1.1× 1.5k 1.1× 360 13.5k
Paolo Chiodini Italy 55 1.6k 0.6× 1.5k 0.8× 1.2k 0.7× 1.9k 1.3× 1.3k 1.0× 250 10.4k
Dietrich Rothenbacher Germany 63 3.8k 1.4× 1.4k 0.8× 1.7k 1.0× 607 0.4× 2.3k 1.7× 395 13.6k
Chris R. Cardwell United Kingdom 57 2.3k 0.8× 2.8k 1.5× 1.1k 0.7× 2.1k 1.4× 1.1k 0.8× 307 12.7k
Til Stürmer‎ United States 60 2.3k 0.9× 1.4k 0.7× 601 0.3× 1.9k 1.3× 1.8k 1.3× 334 14.5k
Martin Landray United Kingdom 37 1.5k 0.6× 920 0.5× 1.4k 0.8× 754 0.5× 1.3k 1.0× 124 11.4k
Wisit Cheungpasitporn United States 45 2.0k 0.7× 1.7k 0.9× 887 0.5× 641 0.4× 1.6k 1.1× 538 9.4k
Ioanna Tzoulaki United Kingdom 58 1.7k 0.6× 1.1k 0.6× 1.6k 0.9× 981 0.7× 1.9k 1.4× 186 13.9k

Countries citing papers authored by Todd A. MacKenzie

Since Specialization
Citations

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

Fields of papers citing papers by Todd A. MacKenzie

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Todd A. MacKenzie

This figure shows the co-authorship network connecting the top 25 collaborators of Todd A. MacKenzie. A scholar is included among the top collaborators of Todd A. MacKenzie 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 Todd A. MacKenzie. Todd A. MacKenzie 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
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Kiriakopoulos, Elaine T, et al.. (2025). Assessing multilevel provider knowledge and confidence in identifying and addressing gaps in epilepsy care. Epilepsy & Behavior. 170. 110491–110491.
3.
Hampton, Thomas H., et al.. (2025). Analyzing qPCR data: Better practices to facilitate rigor and reproducibility. Biochemistry and Biophysics Reports. 44. 102356–102356.
4.
McGrath, Susan, et al.. (2025). Performance and Improvement of Track and Trigger Scores Before Rescue and Transfer in the General Care Setting. Journal of Patient Safety. 21(7Supp). S43–S51.
5.
Hampton, Thomas H., Roxanna Barnaby, Amanda Nymon, et al.. (2024). Gene expression responses of CF airway epithelial cells exposed to elexacaftor/tezacaftor/ivacaftor suggest benefits beyond improved CFTR channel function. American Journal of Physiology-Lung Cellular and Molecular Physiology. 327(6). L905–L916. 6 indexed citations
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Parker, Devin M., Todd A. MacKenzie, Meghan Zimmerman, et al.. (2024). Population-Based Estimates of the Prevalence of Children With Congenital Heart Disease and Associated Comorbidities in the United States. Circulation Cardiovascular Quality and Outcomes. 17(9). e010657–e010657. 6 indexed citations
8.
Cook, Summer B., et al.. (2024). Relationship of Handgrip Strength and Asymmetry with Walking Ability in Older Adults with Excess Adiposity. Advanced Biology. 8(10). e2400068–e2400068.
9.
diFlorio‐Alexander, Roberta M., et al.. (2023). Automated classification of fat-infiltrated axillary lymph nodes on screening mammograms. British Journal of Radiology. 96(1151). 20220835–20220835.
10.
Ramkumar, Niveditta, Bjoern D. Suckow, Jesse A. Columbo, et al.. (2023). Sex differences in outcomes among adults undergoing abdominal aortic aneurysm repair. Journal of Vascular Surgery. 78(5). 1212–1220.e5.
11.
Donnelly, Kyla Z., et al.. (2022). A crossover pilot trial of the feasibility, acceptability, and effectiveness of LoveYourBrain Yoga for community-dwelling adults with multiple sclerosis. Complementary Therapies in Clinical Practice. 49. 101607–101607. 3 indexed citations
12.
Batsis, John A., Curtis L. Petersen, Matthew M. Clark, et al.. (2020). A Weight Loss Intervention Augmented by a Wearable Device in Rural Older Adults With Obesity: A Feasibility Study. The Journals of Gerontology Series A. 76(1). 95–100. 27 indexed citations
13.
Batsis, John A., Curtis L. Petersen, Rebecca S. Crow, et al.. (2019). Weight change and risk of the foundation of National Institute of Health Sarcopenia-defined low lean mass: Data from the National Health and Nutrition examination surveys 1999–2004. Clinical Nutrition. 39(8). 2463–2470. 7 indexed citations
14.
McGrath, Susan P., et al.. (2018). Improving Patient Safety and Clinician Workflow in the General Care Setting With Enhanced Surveillance Monitoring. IEEE Journal of Biomedical and Health Informatics. 23(2). 857–866. 39 indexed citations
15.
Preis, Meir, Timothy B. Gardner, Stuart R. Gordon, et al.. (2011). MicroRNA-10b Expression Correlates with Response to Neoadjuvant Therapy and Survival in Pancreatic Ductal Adenocarcinoma. Clinical Cancer Research. 17(17). 5812–5821. 125 indexed citations
16.
Chaychi, Leila, et al.. (2011). Association of serumvitamin D level with diabetic polyneuropathy. 2(1). 11–15. 10 indexed citations
17.
Brown, Jeremiah R., Todd A. MacKenzie, Lawrence J. Dacey, et al.. (2010). Using Biomarkers to Improve the Preoperative Prediction of Death in Coronary Artery Bypass Graft Patients. Journal of ExtraCorporeal Technology. 42(4). 293–300. 13 indexed citations
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Krämer, Robert, Ronald J. Sokol, Baruch Yerushalmi, et al.. (2001). Large‐Volume Paracentesis in the Management of Ascites in Children. Journal of Pediatric Gastroenterology and Nutrition. 33(3). 245–249. 2 indexed citations
20.
Abrahamowicz, Michał, Todd A. MacKenzie, & John M. Esdaile. (1996). Time-Dependent Hazard Ratio: Modeling and Hypothesis Testing with Application in Lupus Nephritis. Journal of the American Statistical Association. 91(436). 1432–1439. 153 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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