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GI Insights

GI Insights

ReachMD 323 Episodes Aug 18, 2026

GI Insights provides updates on screening guidelines, diagnostic options, and management tools for diseases and disorders affecting the gastrointestinal tract. The podcast covers the latest in gastroenterology, including new research and clinical practices. It is produced by ReachMD, a medical education platform.

Episodes

Gastric Cancer Prevention: A Risk-Based Approach
Gastric Cancer Prevention: A Risk-Based Approach Aug 18, 2026 00:14:00 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Chul Hyun, MD, PhD, MPH Gastric cancer risk in the United States varies substantially across populations, yet prevention remains largely based on symptoms. Join Dr. Peter Buch and Dr. Chul Hyun, Director of the Gastric Cancer Prevention and Screening Program at the Yale School of Medicine, as they explore how recognizing key risk fact
Managing Early Esophageal and Gastric Cancers: ASGE Recommendations on ESD and EMR
Managing Early Esophageal and Gastric Cancers: ASGE Recommendations on ESD and EMR May 29, 2026 00:12:15 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Vivek Kaul, MD The American Society for Gastrointestinal Endoscopy (ASGE) recently released a new guideline on when to use endoscopic submucosal dissection (ESD) and endoscopic mucosal resection (EMR) in managing early esophageal and gastric cancers. To learn more about when to use each approach, Dr. Peter Buch sits down with guidelin
Screening Modalities for Colon Cancer: What You Need to Know
Screening Modalities for Colon Cancer: What You Need to Know May 29, 2026 00:11:00 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Aasma Shaukat, MD, MPH While fecal immunochemical testing and multitarget stool DNA testing are commonly used to screen for colon cancer, screening rates remain low throughout the United States. With the introduction of blood-based testing modalities, noninvasive colon cancer screening is becoming more accessible than ever. Join host
Assessing Racial Disparities in Colorectal Cancer Screening
Assessing Racial Disparities in Colorectal Cancer Screening Apr 30, 2026 00:14:30 Host: Neilanjan Nandi, MD Guest: Folasade P. May, MD, PhD, MPhil Racial and ethnic bias prevent patients with colorectal cancer from receiving the highest quality of care. Dr. Neil Nandi is joined by Dr. Fola May, Assistant Professor of Medicine at UCLA, to discuss racial inequalities in access to care and screening for patients with colorectal cancer.
Recapping the 2021 ACG Clinical Guidelines: What’s New in Colorectal Cancer Screening?
Recapping the 2021 ACG Clinical Guidelines: What’s New in Colorectal Cancer Screening? Apr 30, 2026 00:13:00 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Aasma Shaukat, MD, MPH Screening for colorectal cancer is unique because there are several screening options available. So how can we balance the latest ACG Clinical Guidelines with patient preferences, cultural context, and insurance coverage to find the best screening option for our patients? Joining Dr. Peter Buch to discuss the up
Strategies for Increasing Colorectal Cancer Screening Rates
Strategies for Increasing Colorectal Cancer Screening Rates Apr 30, 2026 00:09:00 Host: Neilanjan Nandi, MD Guest: Samir Shah, MD From new guideline recommendations to a concert featuring the American College of Gastroenterology’s official band, a lot is being done to help raise awareness of the importance of screening for colorectal cancer. So how can you help increase screening rates in your own community? Get inspired with these creative initiatives shared
Adenoma Detection Rate: A Prediction of Colorectal Cancer
Adenoma Detection Rate: A Prediction of Colorectal Cancer Apr 30, 2026 00:13:30 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Aasma Shaukat, MD, MPH Adenoma detection rate (ADR) may help us better detect our patients’ risk of developing colorectal cancer. To explore what we need to know about this quality indicator, Dr. Peter Buch joins Dr. Aasma Shaukat from the New York University Grossman School of Medicine to talk about ADR.
Colorectal Cancer in Young Patients: A Multidisciplinary Approach
Colorectal Cancer in Young Patients: A Multidisciplinary Approach Apr 30, 2026 00:12:00 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: David Liska, MD Since the 1990s, clinicians have been seeing a significant increase in colorectal cancer among young patients, who are under the age of 50. A multidisciplinary approach is key as diagnostic and treatment considerations are specific to their age. Dive in with Dr. Peter Buch as he’s joined by Dr. David Liska, Section Chi
Developments in Colorectal Cancer Screening: Cell-Free DNA Blood Testing
Developments in Colorectal Cancer Screening: Cell-Free DNA Blood Testing Apr 30, 2026 00:10:30 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: William Grady, MD While colorectal cancer is the second most common cause of cancer deaths, only a third of people between the ages of 45 and 75 are compliant with screening recommendations. However, cell-free DNA blood-based tests could become a new option for colorectal cancer screening. Dr. Peter Buch sits down with GI expert Dr. W
Making the Right Choices for Patients with Ulcerative Colitis
Making the Right Choices for Patients with Ulcerative Colitis Jan 22, 2026 00:14:15 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: David P. Hudesman, MD Ulcerative colitis treatment continues to evolve with a growing range of targeted therapies, from S1P modulators to JAK inhibitors. Joining Dr. Peter Buch to discuss how clinicians can personalize care based on disease severity, safety profiles, and patient response is Dr. David Hudesman. He's a Professor in the
Advances in Colorectal Cancer Detection: Exploring the Role of Blood-Based Tests
Advances in Colorectal Cancer Detection: Exploring the Role of Blood-Based Tests Nov 24, 2025 00:13:30 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Aasma Shaukat, MD, MPH Blood-based colorectal cancer screening is entering a new era with FDA-approved and emerging tests like Shield and Simple Screen. Alongside updated stool-based options such as Cologuard Plus and CRC-PREVENT, clinicians now have a broader landscape of noninvasive tools to consider and discuss with their patients.
Diagnosing and Treating Hemochromatosis: Expert Insights
Diagnosing and Treating Hemochromatosis: Expert Insights Oct 28, 2025 00:13:15 Host: Peter Buch, MD, FACG, AGAF, FACP Guest: Paul Adams, MD Hemochromatosis, a genetic condition that causes the body to absorb too much iron from food, often goes unrecognized despite its prevalance. With unique diagnostic and management challenges, it's crucial to understand how it presents, which testing strategies are most effective, and what treatment options are available.

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