Robert M. Siwiec

Medicine · Indiana University

Gastrointestinal motility and disorders Gastroesophageal reflux and treatments Dysphagia Assessment and Management Esophageal and GI Pathology Gastrointestinal disorders and treatments

Publications

128

Citations

687

Est. group size

—

Recurring co-author estimate

Active years

Publishing since 1995

Research summary

AI-generated

Robert M. Siwiec conducts medical research in gastroenterology, focusing on disorders of the digestive tract. His work covers conditions affecting swallowing (dysphagia), acid reflux, esophageal function, and gastrointestinal motility (how the gut moves food through the body), including case reports of rare presentations of disease.

Gastrointestinal motility disordersGastroesophageal refluxSwallowing difficulties (dysphagia)Esophageal function and pathologyClinical case reports

Publication activity has been steady over the last decade, averaging roughly 8-9 papers per year in recent years.

Generated by claude-opus-4-8 from public bibliographic data · Jul 11, 2026

Publication cadence

Publications per year over the last 10 years — averaging 8.6/year recently

Recent publications

Colonic Myeloid Sarcoma as a Rare Presentation of Relapsed Acute Myeloid Leukemia
ACG Case Reports Journal · 2020
Oropharyngeal Dysphagia
2019
Colonic Myeloid Sarcoma - A Rare Presentation of Relapsed Acute Myeloid Leukemia
The American Journal of Gastroenterology · 2018
Prospective 3-Month Evaluation of the Upper Esophageal Sphincter (UES) Assist Device on both Reflux Symptoms and Intraluminal UES Pressure
Gastroenterology · 2017

Publishes in

Gastroenterology×40
Gastrointestinal Endoscopy×18
The American Journal of Gastroenterology×5
Clinical and Translational Gastroenterology×3
Digestive Diseases and Sciences×3

This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.

Last updated Jul 11, 2026.

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