
Omer Shahab, MD
Gastroenterology
Highlights
Age Groups Seen
- Young Adult 18-25
- Adult 26-64
- Older Adult 65+
Languages
- Urdu
- English
Gender
MaleJohns Hopkins Affiliations:
- Johns Hopkins School of Medicine
About Omer Shahab
Johns Hopkins Physician
Background
Gastroenterologist Omer Shahab cares for adults with a broad range of digestive conditions. His clinical interests include general gastroenterology, irritable bowel syndrome, inflammatory bowel disease and endoscopy.
Dr. Shahab earned his medical degree from the Herbert Wertheim College of Medicine at Florida International University in Miami. He completed residency training in internal medicine at Inova Fairfax Hospital and fellowship training in gastroenterology, hepatology and nutrition at Virginia Commonwealth University Health.
In addition to his clinical work, Dr. Shahab has a strong interest in innovation in gastrointestinal care, including digital health, virtual care, digital therapeutics and artificial intelligence. His publications have addressed liver disease, inflammatory bowel disease, and applications of large language models and vision-language models in gastroenterology. He serves on the American College of Gastroenterology Innovation and Technology Committee and the American Gastroenterological Association Committee for GI Innovation and Technology.
PubMed - Publications
Selected Publications
- Shahab O, El Kurdi B, Shaukat A, Nadkarni G, Soroush A. Large language models: a primer and gastroenterology applications. Therapeutic Advances in Gastroenterology. 2024.
- Safavi-Naini SAA, Ali S, Shahab O, et al. Benchmarking proprietary and open-source language and vision-language models for gastroenterology clinical reasoning. NPJ Digital Medicine. 2025.
- Javaid A, Shahab O, Adorno W, et al. Machine Learning Predictive Outcomes Modeling in Inflammatory Bowel Diseases. Inflammatory Bowel Diseases. 2022
Locations
- Johns Hopkins Endoscopy & Surgery Center - Columbia
- 5450 Knoll North Drive, Suite 390, Columbia, MD 21045
- Get Directions
- phone: 410-933-7495
- fax: 443-546-1703
Expertise
Education
- Fellowship: VCU Health and Hospitals, Gastroenterology, 2022
- Residency: Inova Fairfax Hospital, Internal Medicine, 2019
- Medical Education: FIU Herbert Wertheim College of Medicine, MD, 2016
Board Certifications
- Gastroenterology: American Board of Internal Medicine, 2022
- Internal Medicine: American Board of Internal Medicine, 2019