LabCompass

Ayman El Nakeeb

Medicine · Indiana University

OpenAlex ORCID
Mid career · publishing since 2005
Pancreatic and Hepatic Oncology ResearchGallbladder and Bile Duct DisordersCholangiocarcinoma and Gallbladder Cancer StudiesPancreatitis Pathology and TreatmentBariatric Surgery and Outcomes

Publications

149

Citations

3,415

Est. group size

—

Recurring co-author estimate

Active years

21

Publishing since 2005

Research summary
AI-generated

Ayman El Nakeeb conducts clinical research in gastrointestinal and hepatobiliary surgery, focusing on surgical outcomes in procedures such as pancreatic surgery (pancreaticoduodenectomy), liver resection for cancer, and weight-loss (bariatric) operations like sleeve gastrectomy. Much of the work uses patient outcome data from hospital records and multicenter studies to identify complications, risk factors, and better management strategies. Recent studies also explore machine learning to predict surgical complications.

Bariatric (weight-loss) surgery outcomesPancreatic surgery and pancreatitisLiver resection for hepatocellular carcinomaBile duct and gallbladder surgerySurgical complication prediction and management

Publication activity was high in the late 2010s (10-13 per year) but has slowed considerably since 2021, averaging around 3 per year in recent years.

Generated by claude-opus-4-8 from public bibliographic data · Jul 9, 2026

In context
Among 4,618 mid career Medicine PIs within our index
Citations: 3,415cohort median 616
h-index: 36cohort median 11
Publications / year (recent): 2.8cohort median 3.4

Typically publishes in teams of ~8 · 20% small-team papers (≤3 authors) · across 27 venues

Publication cadence
Publications per year over the last 10 years — averaging 2.8/year recently
2017: 10 publications172018: 11 publications182019: 13 publications13192020: 9 publications202021: 4 publications212022: 5 publications222023: 3 publications232024: 3 publications242025: 3 publications2526
Collaborators per year
Distinct co-authors at Indiana University each year — a rough indication of whether the group around this researcher has been growing or contracting. An estimate from co-authorship, not a roster: collaborators are not necessarily lab members, and recent years can be under-counted while indexing catches up.
2017: 0 collaborators at the same institution2018: 0 collaborators at the same institution2019: 8 collaborators at the same institution2020: 0 collaborators at the same institution2021: 0 collaborators at the same institution2022: 0 collaborators at the same institution2023: 0 collaborators at the same institution2024: 0 collaborators at the same institution2025: 9 collaborators at the same institution1719212325
Recent publications
Publishes in
  • HPB×26
  • Hepatobiliary & pancreatic diseases international×7
  • Obesity Surgery×6
  • The Egyptian Journal of Surgery×6
  • Journal of Gastrointestinal Surgery×3
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This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.

Last updated Sep 1, 2026.

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