PRACTICAL, HIGH-YIELD, CLINICALLY USABLE GI EDUCATION

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