M. Mazen Jamal

3.3k total citations
44 papers, 2.1k citations indexed

About

M. Mazen Jamal is a scholar working on Surgery, Gastroenterology and Epidemiology. According to data from OpenAlex, M. Mazen Jamal has authored 44 papers receiving a total of 2.1k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Surgery, 14 papers in Gastroenterology and 12 papers in Epidemiology. Recurrent topics in M. Mazen Jamal's work include Gastroesophageal reflux and treatments (11 papers), Liver Disease Diagnosis and Treatment (9 papers) and Eosinophilic Esophagitis (7 papers). M. Mazen Jamal is often cited by papers focused on Gastroesophageal reflux and treatments (11 papers), Liver Disease Diagnosis and Treatment (9 papers) and Eosinophilic Esophagitis (7 papers). M. Mazen Jamal collaborates with scholars based in United States, Lebanon and Saudi Arabia. M. Mazen Jamal's co-authors include Timothy R. Morgan, Mehrtash Hashemzadeh, Mohammad Reza Movahed, Kenneth J. Vega, Richard M. Feddersen, Hashem B. El‐Serag, Lida Crooks, John M. Inadomi, Amnon Sonnenberg and Jason Samarasena and has published in prestigious journals such as Gastroenterology, Gut and CHEST Journal.

In The Last Decade

M. Mazen Jamal

41 papers receiving 2.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Mazen Jamal United States 20 821 595 494 446 415 44 2.1k
John Lubel Australia 25 1.1k 1.3× 315 0.5× 776 1.6× 263 0.6× 267 0.6× 91 1.8k
Ivana Mikolašević Croatia 24 1.4k 1.7× 595 1.0× 695 1.4× 185 0.4× 349 0.8× 113 2.4k
Sandra Milić Croatia 23 1.4k 1.7× 670 1.1× 596 1.2× 205 0.5× 352 0.8× 70 2.5k
Eric S. Orman United States 24 895 1.1× 922 1.5× 1.1k 2.1× 88 0.2× 207 0.5× 94 2.2k
Lawrence B. Cohen United States 35 563 0.7× 1.8k 3.0× 196 0.4× 692 1.6× 250 0.6× 117 4.2k
Takuma Higurashi Japan 26 446 0.5× 775 1.3× 168 0.3× 126 0.3× 145 0.3× 114 2.3k
Darren Jun Hao Tan Singapore 27 1.6k 1.9× 399 0.7× 954 1.9× 245 0.5× 313 0.8× 99 2.4k
Rishi Singhal United Kingdom 23 478 0.6× 857 1.4× 118 0.2× 148 0.3× 100 0.2× 106 1.9k
Alain Braillon France 25 1.3k 1.6× 844 1.4× 1.5k 3.1× 171 0.4× 114 0.3× 112 2.1k
Jean‐Claude Chaput France 25 1.9k 2.3× 531 0.9× 1.2k 2.4× 86 0.2× 1.1k 2.6× 47 2.6k

Countries citing papers authored by M. Mazen Jamal

Since Specialization
Citations

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

Fields of papers citing papers by M. Mazen Jamal

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by M. Mazen Jamal. 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 M. Mazen Jamal. The network helps show where M. Mazen Jamal may publish in the future.

Co-authorship network of co-authors of M. Mazen Jamal

This figure shows the co-authorship network connecting the top 25 collaborators of M. Mazen Jamal. A scholar is included among the top collaborators of M. Mazen Jamal 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 M. Mazen Jamal. M. Mazen Jamal 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.
Jamal, M. Mazen, et al.. (2025). Internet-based pregnancy information seeking in Lebanon: a cross-sectional study. BMC Pregnancy and Childbirth. 25(1). 697–697.
2.
Abu‐Zaid, Ahmed, Heba M. Adly, Saleh A. K. Saleh, et al.. (2025). The association of artificial sweeteners intake and risk of cancer: an umbrella meta-analysis. Frontiers in Medicine. 12. 1647178–1647178.
3.
4.
Vega, Kenneth J., et al.. (2013). African–Americans, Hispanic Americans, and Non-Hispanic Whites Without GERD or Reflux Symptoms Have Equivalent 24-h pH Esophageal Acid Exposure. Digestive Diseases and Sciences. 58(12). 3554–3557. 1 indexed citations
5.
6.
Sharma, Ankush & M. Mazen Jamal. (2013). Opioid Induced Bowel Disease: a Twenty-first Century Physicians’ Dilemma. Current Gastroenterology Reports. 15(7). 334–334. 26 indexed citations
7.
8.
Gupta, Ruchi, et al.. (2012). Decreased acid suppression therapy overuse after education and medication reconciliation. International Journal of Clinical Practice. 67(1). 60–65. 14 indexed citations
9.
Jamal, M. Mazen, et al.. (2011). Decreasing Hospitalization and In-hospital Mortality Related to Cholangitis in the United States. Journal of Clinical Gastroenterology. 45(10). e92–e96. 7 indexed citations
10.
Vega, Kenneth J., et al.. (2010). Reflux episodes are similar in healthy African Americans and non-Hispanic whites. Diseases of the Esophagus. 23(8). 609–612. 1 indexed citations
11.
Jamal, M. Mazen, et al.. (2009). Diabetes mellitus as a risk factor for gastrointestinal canceramong American veterans. World Journal of Gastroenterology. 15(42). 5274–5274. 47 indexed citations
12.
Vega, Kenneth J., et al.. (2009). Comparison of reflux esophagitis and its complications between African Americans and non-Hispanic whites. World Journal of Gastroenterology. 15(23). 2878–2878. 11 indexed citations
13.
Movahed, Mohammad Reza, Radhakrishnan Ramaraj, M. Mazen Jamal, & Mehrtash Hashemzadeh. (2009). Nationwide Trends in the Utilization of Multivessel Percutaneous Coronary Intervention (MVPCI) in the United States across Different Gender and Ethnicities. Journal of Interventional Cardiology. 22(3). 247–251. 9 indexed citations
14.
Vega, Kenneth J., M. Mazen Jamal, & Charles L. Wiggins. (2009). Changing Pattern of Esophageal Cancer Incidence in New Mexico: A 30-Year Evaluation. Digestive Diseases and Sciences. 55(6). 1622–1626. 8 indexed citations
15.
Jamal, M. Mazen, Jason Samarasena, & Mehrtash Hashemzadeh. (2008). Decreasing in-hospital mortality for oesophageal variceal hemorrhage in the USA. European Journal of Gastroenterology & Hepatology. 20(10). 947–955. 25 indexed citations
16.
Jamal, M. Mazen, et al.. (2007). Trends in the Utilization of Endoscopic Retrograde Cholangiopancreatography (ERCP) in the United States. The American Journal of Gastroenterology. 102(5). 966–975. 69 indexed citations
17.
Movahed, Mohammad Reza, Mehrtash Hashemzadeh, & M. Mazen Jamal. (2007). Increased prevalence of infectious endocarditis in patients with type II diabetes mellitus. Journal of Diabetes and its Complications. 21(6). 403–406. 27 indexed citations
18.
Morgan, Timothy R., et al.. (2004). Alcohol and hepatocellular carcinoma. Gastroenterology. 127(5). S87–S96. 436 indexed citations
19.
Jamal, M. Mazen, et al.. (2004). Epidemiology of Alcoholic Liver Disease. Seminars in Liver Disease. 24(3). 217–232. 371 indexed citations
20.
El‐Serag, Hashem B., Amnon Sonnenberg, M. Mazen Jamal, et al.. (1999). Corpus gastritis is protective against reflux oesophagitis. Gut. 45(2). 181–185. 123 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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