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Jacqueline A. Gaulin
Founder, Chief Strategy Officer
Jacqueline Gaulin is the Founder and Chief Strategy Officer of Gastro Girl, Inc. She created the concept of Gastro Girl based upon her passion for helping individuals with digestive health issues and the role the gastrointestinal tract has on overall health and wellness. She is a certified health coach and was previously the Director of Communications and Digital Engagement for the American College of Gastroenterology.
Health Hub
Diarrhea
Eosinophilic Esophagitis
Poop
IBS-C
IBS
Irritable Bowel Syndrome
Appendicitis
Abdominal Pain
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Latest Blog Articles
A collection of helpful articles curated and written by Gastro Girl.
October 22, 2025
Hemorrhoids: Symptoms, Treatment, Prevention
August 19, 2025
Struggling to Swallow: My EoE Journey
August 22, 2024
Merch Drop!
The Gastro Girl Team is super excited to share our very first Merch Drop! Please check out our debut collection and let us know what you think! Your purchases support our patient-centric efforts to provide evidence-based digestive health education, content, access to expertise and support for everyone. Thank you!
April 1, 2023
Tips for Providing Care to Older Adults with Digestive Issues
Digestive conditions can make caregiving seem daunting, so we’ve put together a few tips to make the situation easier for both you and your loved one!
March 30, 2021
The Who, What, Why, and How of Colorectal Cancer Screening
We are taking action all month long to help promote the importance of colorectal cancer screening. Read on to learn more about screening and find out how to get involved with helping to spread awareness!
February 22, 2021
3 Tips for Caregivers During COVID-19
Caregivers are the unsung heroes of the COVID-19 pandemic. As if being a caregiver isn’t hard enough, you now have the added challenges that come with caregiving during a pandemic. To help support you during this difficult time, we’ve put together our top tips for coping with the struggles of caregiving during the pandemic.
October 22, 2025
Hemorrhoids: Symptoms, Treatment, Prevention
August 19, 2025
Struggling to Swallow: My EoE Journey
February 28, 2025
Article: Q&A: AI-powered app ‘digestive health companion’ empowers patients to improve gut health
Click here to read an article published by Healio about the Ask Gastro Girl App.
February 12, 2025
Article: Building a Repository of Answers to All Your Digestive Health Queries
Click here to read an article published by Medhealth Outlook about the Ask Gastro Girl App.
January 16, 2025
Gastro Girl Unveils ‘Ask Gastro Girl’: The AI-Powered App Redefining Access to Digestive Health Support
Startup life is relentless. The challenges are overwhelming, the sacrifices endless, and at times, the vision you’re fighting for can feel distant. But for me, that vision has always been about bold thinking—challenging the status quo and empowering people to take control of their digestive health.
January 3, 2025
Ask Gastro Girl App: AI-Powered Support for Gut Health
Startup life is relentless. The challenges are overwhelming, the sacrifices endless, and at times, the vision you’re fighting for can feel distant. But for me, that vision has always been about bold thinking—challenging the status quo and empowering people to take control of their digestive health.
August 19, 2025
Struggling to Swallow: My EoE Journey
May 12, 2025
Shining a Light on EoE: Stories, Support, and Hope
In honor of the first World Eosinophilic Esophagitis (EoE) Day on May 22, 2025, Gastro Girl is helping to shine a spotlight on this chronic and progressive disease all month long—with stories, support, and resources that remind us why awareness matters.
Introducing the Gastro Girl Podcast!
If you’re one of the 1 in 4 people who is living with a chronic digestive health condition , you’re not alone. Whether you’re just diagnosed, in remission, or trying to learn what is happening in your body and what you can do about it, then this podcast is for you.
November 13, 2025
SIBO and IMO: Understanding Gut Overgrowth, Methane, and Archaea
In this follow-up to one of our most popular episodes, host Jacqueline Gaulin welcomes back Dr. Mark Pimentel, Executive Director of the Medically Associated Science and Technology (MAST) Program at Cedars-Sinai, to dive deeper into the science behind SIBO (Small Intestinal Bacterial Overgrowth) and IMO (Intestinal Methanogen Overgrowth). Dr. Pimentel answers listener questions and explains how these complex conditions relate to IBS-D and IBS-M, why methane and archaea matter for gut health, and how motility and the Migrating Motor Complex (MMC) play a crucial role in prevention and treatment. You’ll also learn about the latest insights and therapeutic approaches that can help patients find lasting relief. Produced in collaboration with the American College of Gastroenterology’s Patient Care Committee, this evidence-based discussion helps you better understand the “why” behind SIBO and IMO—and what steps you can take toward better gut health.
October 30, 2025
From Surgery to Show Ring: How Mel Found Confidence Living with a Colostomy
In this inspiring episode of the Gastro Girl Podcast, host Jacqueline Gaulin sits down with Mel, an award-winning dog enthusiast from Valrico, Florida, who has earned more than 40 American Kennel Club titles with her beloved Schnauzers. After life-changing surgery that left her with a permanent colostomy, Mel refused to let fear or stigma hold her back. She shares how she reclaimed her confidence, advocated for her own healthcare, and found strength through her passion for dogs. This episode offers hope and insight for anyone learning to live fully after surgery—and a reminder that resilience, love, and purpose can shine through even the toughest challenges.
October 22, 2025
IBS-C Treatment: What to Expect on the Road to Symptom Relief
Starting a new IBS-C treatment can bring a mix of hope and uncertainty. How soon will it work? What if side effects appear? Should you keep going or call your doctor? Host Jacqueline Gaulin sits down with Dr. Brian Lacy, gastroenterologist at Mayo Clinic in Jacksonville, FL, to answer the real questions patients ask when starting treatment. In this episode, we discuss: – What patients can realistically expect in the first days and weeks of treatment – What “feeling better” truly means for each individual – Common challenges and side effects patients may experience – How to stay encouraged and avoid stopping treatment too soon without consulting your doctor Relief takes time—and you’re not alone on this journey. This episode is made possible with support from Ardelyx.
Video Gallery
November 13, 2025
SIBO and IMO: Understanding Gut Overgrowth, Methane, and Archaea
In this follow-up to one of our most popular episodes, host Jacqueline Gaulin welcomes back Dr. Mark Pimentel, Executive Director of the Medically Associated Science and Technology (MAST) Program at Cedars-Sinai, to dive deeper into the science behind SIBO (Small Intestinal Bacterial Overgrowth) and IMO (Intestinal Methanogen Overgrowth). Dr. Pimentel answers listener questions and explains how these complex conditions relate to IBS-D and IBS-M, why methane and archaea matter for gut health, and how motility and the Migrating Motor Complex (MMC) play a crucial role in prevention and treatment. You’ll also learn about the latest insights and therapeutic approaches that can help patients find lasting relief. Produced in collaboration with the American College of Gastroenterology’s Patient Care Committee, this evidence-based discussion helps you better understand the “why” behind SIBO and IMO—and what steps you can take toward better gut health.
October 30, 2025
From Surgery to Show Ring: How Mel Found Confidence Living with a Colostomy
In this inspiring episode of the Gastro Girl Podcast, host Jacqueline Gaulin sits down with Mel, an award-winning dog enthusiast from Valrico, Florida, who has earned more than 40 American Kennel Club titles with her beloved Schnauzers. After life-changing surgery that left her with a permanent colostomy, Mel refused to let fear or stigma hold her back. She shares how she reclaimed her confidence, advocated for her own healthcare, and found strength through her passion for dogs. This episode offers hope and insight for anyone learning to live fully after surgery—and a reminder that resilience, love, and purpose can shine through even the toughest challenges.
Gastro Girl’s Favorite Things
Gastro Girl Canvas Tote Bag
Lightweight and durable—this polyester canvas tote bag does it all. The inside has a sleek, black lining and its comfortable[…]
Gastro Girl Unisex Hooded Sweatshirt
Made to be stylish as well as comfortable, the Independent Trading Co. personalized hooded sweatshirt delivers on all fronts. Made[…]
“Everyone Poops” Mug (11oz)
Perfect for coffee, tea and hot chocolate, this classic shape white, durable ceramic mug comes in the most popular size.
“Everyone Poops” Black Mug (11oz)
Warm your soul with a nice cuppa out of this black ceramic mug. It’s BPA and lead-free, microwave and dishwasher-safe,[…]
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Testimonials
“Gastro Girl provides all the elements needed for individuals with chronic digestive health symptoms and conditions to obtain up-to-date information, to take control and be coached in the process.”
“Patients with digestive disorders need accessibility to dietitians with GI nutrition expertise who can provide up-to-date and individualized nutritional interventions to address the complexity of symptoms in digestive conditions.“
“The Gastro Girl platform will address critical needs for patients and providers. It will streamline communication with the potential to optimize treatment which are both critical aspects of patient wellbeing.”
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