Welcome to Practical GI and PracticaGI.com: Clinical Gastroenterology Education for Students, Residents, Fellows, and Early Career GI Physicians
Introduction to Practical GI website and blog, a practical educational resource for medical students, residents, GI fellows, and early career gastroenterologists focused on clinical decision making, endoscopy, board preparation and success in GI training.
Dr. Scot M. Lewey
5/10/20262 min read
Welcome to PracticalGI.com
A Practical Resource for Learning How to Think in Gastroenterology
Medicine is increasingly complex, fast-moving, and information dense. Gastroenterology is no exception. Between clinical rotations, board examinations, procedural training, and the realities of patient care, many trainees find themselves overwhelmed not by a lack of information, but by the challenge of understanding how to apply it.
That is the purpose of Practical GI.
PracticalGI.com was created as a clinically focused educational resource for:
Medical students
Internal medicine residents
Gastroenterology fellows
Early-career gastroenterologists
Advanced endoscopy trainees
The goal of this site is simple:
To help learners understand how experienced gastroenterologists think through clinical problems, endoscopic findings, diagnostic evaluation and management decisions in real-world practice.
After more than 30 years in gastroenterology and advanced therapeutic endoscopy, I have come to appreciate that success in GI does not come primarily from memorizing facts. It comes from recognizing patterns, understanding clinical priorities, asking the right questions, and knowing the next appropriate step in diagnosis or management.
Unfortunately, many educational resources remain either overly academic or fragmented. Learners are often left trying to connect isolated facts without a clear framework for clinical decision-making. PracticalGI.com is intended to bridge that gap.
What You Will Find on PracticalGI.com
This site will continue to evolve over time, but core educational areas will include:
Clinical Decision-Making in Gastroenterology
Practical approaches to:
Dysphagia
GI bleeding
Abnormal liver tests
Pancreatitis
Biliary disease
IBD
Functional GI disorders
GI oncology
The emphasis will be on:
“What should I do next, and why?”
Endoscopy Education
Educational discussions focused on:
Upper endoscopy
Colonoscopy
ERCP
EUS
Enteroscopy
Capsule Endoscopy
Enteral Stenting
EMR and ESD
Esophageal and Anorectal Motility
pH and Impedance Testing
Content will include:
Endoscopic images
EUS and radiology correlation
Clinical interpretation
Procedural decision-making
Case-Based Learning
One of the best ways to learn gastroenterology is through cases.
PracticalGI.com will feature:
Real-world case discussions
Imaging interpretation
Endoscopic findings
Differential diagnosis development
Initial workup strategies
“Next step” management decisions
The focus will not simply be on identifying pathology, but on understanding clinical reasoning.
Step Exam and Board Preparation
High-yield resources for:
USMLE Step examinations
Internal medicine board preparation
Gastroenterology board preparation
These materials will emphasize:
Pattern recognition
Clinical frameworks
Common exam pitfalls
Practical memory tools
Clinical Rotation and Fellowship Success
For students and residents interested in gastroenterology, PracticalGI.com will also provide guidance on:
How to succeed during GI rotations
How to present GI consults effectively
What attendings look for in trainees
Developing procedural and clinical thinking
Applying for GI fellowship
There is often little formal guidance on how to stand out clinically or prepare for fellowship training. This site aims to help fill that gap.
Endoscopy Unit and Procedural Practice
For fellows and early-career gastroenterologists, additional content will eventually include:
Endoscopy lab setup and workflow
Equipment selection and troubleshooting
Procedural ergonomics
Sedation considerations
Practical procedural tips and efficiency
These are areas often learned informally during training but critically important in practice.
Why “Practical GI”?
The name reflects the philosophy behind this project.
This is not intended to be an encyclopedic textbook or an academic journal. There are already many outstanding resources serving those purposes.
Instead, Practical GI is designed to be:
Clinically useful
High yield
Practical
Case-based
Focused on decision-making
The goal is to teach not only knowledge, but judgment.
About the Author
I am Scot M. Lewey, D.O., FASGE, FACG, AGAF, a Clinical Professor of Medicine & Gastroenterology with more than 30 years of experience in gastroenterology and advanced therapeutic endoscopy.
My clinical experience has included:
ERCP
EUS
Enteral stenting
EMR and ESD
Capsule endoscopy
GI bleeding management
Advanced therapeutic endoscopy in both community and tertiary care settings
Throughout my career, one of the most rewarding aspects of medicine has been teaching students, residents, fellows, and colleagues.
PracticalGI.com is an extension of that passion for education.
Looking Ahead
Over time, this site will continue to grow with:
Educational articles
Case discussions
Lecture content
Question banks
Video teaching
Board review materials
Podcasts and interviews
Practical clinical frameworks
If you are a student, resident, fellow, or practicing clinician with an interest in gastroenterology, I hope PracticalGI.com becomes a useful and trusted educational resource for you.
Welcome to Practical GI.com
—
Scot M. Lewey, D.O., FASGE, FACG, AGAF
Clinical Professor of Medicine & Gastroenterology
@EUSandEndoscopy
