Join us for an impactful masterclass on FPIES led by Dr. Trill, PhD, Founder of Free to Feed, Molecular Biologist, and mother of one kiddo who navigated FPIES as an infant and another who had FPIAP and eczema.
This course has been completely rebuilt with the latest peer-reviewed research, including landmark studies published in 2024 and 2025 on genetic factors, biomarkers, resolution rates, and FPIES phenotypes.
What You'll Learn:
This comprehensive session is designed to equip you with the scientific knowledge and practical tools necessary to identify FPIES reactions and support your baby.
You'll receive expert guidance on:
- Identifying and managing both acute and chronic symptoms of FPIES, including reflux, mucus/bloody stools, and vomiting
- How food proteins transfer through breast milk, including timing and clearance
- Treatment strategies and how to find experienced medical professionals
- Food trialing techniques and cadence that works for your family
- A starter list of low reactivity foods for introducing solids
- Why FPIES is often overlooked in the medical community
New for 2025:
- Four distinct FPIES phenotypes identified in 2024 research
- Updated resolution rates by specific trigger food (they vary significantly)
- Emerging biomarker research and what it means for future testing
- Genetic susceptibility factors researchers just discovered
- Prevalence data showing FPIES affects over 900,000 Americans
Plus Q&A recording where Dr. Trill answers specific questions about nuanced FPIES journeys.
What's Included:
- Course and Q&A Recording with Dr. Trill
- Course slides
- Top FPIES Triggers list
- FPIES First Foods list with least likely trigger foods for starting solids
- Reactivity Timing Sheet
- Friends and Family Letter explaining FPIES to the people who don't get it
- All referenced peer-reviewed journals
Who This Course Is For:
This masterclass is designed for parents of babies and children with FPIES or suspected FPIES, whether you're newly diagnosed or years into your journey.
It's also valuable for lactation consultants, pediatricians, allergists, and other medical professionals seeking the latest research on FPIES and strategies to support families. The course offers a unique perspective into the real-life questions and struggles faced by families navigating this condition.
What Past Participants Say:
"I really enjoyed it. It was refreshing to hear that I'm not the only one going through it. It made me feel validated. I had to bring my suspicion of an FPIES diagnosis to both the pediatrician and the allergist. If I hadn't been a 'Google doctor,' I feel like it would've taken far too long to diagnose our son and would've had to go through many more acute episodes. Wish more doctors would study up on FPIES, perhaps it seems more common than documented. Wonder how many more people are suffering through it without knowing."
— Parent of an 8-month-old
"I love this course! I am not one to pay for things like this, but I am so glad I did. I have spent probably hundreds if not thousands of hours reading about FPIES-related things in the past 3 years, and there was so much in this course that I didn't know! Dr. Trill balances her role as a professional scientist that knows all the data and as a relatable mom that has been through it, so well. I would strongly recommend this course to anyone interested in learning about FPIES, whether they are new to this life or not."
— Parent of a 10-month-old and a 3-year-old
Important Notes:
You'll receive a follow-up email with access details from support@freetofeed.com or info@freetofeed.com (check your spam folder).
Keep the subscriber box checked at checkout so the automation can reach you.
This course content is for your family's personal use. By purchasing, you agree not to share or distribute the materials with others.
Flourishing with FPIES: Live Masterclass with Dr. Trill
This is a general, science-based educational course and is not meant to replace standard medical care or treatment advice.
1. Who is this masterclass for? This masterclass is perfect for you if:
- You're a parent of a food allergic baby up to 5 years old
- Your kiddo experiences vomiting, reflux, silent reflux, blood or mucus in stool, and/or diarrhea
- You suspect FPIES but haven't been able to get a clear diagnosis
- Your pediatrician or allergist isn't familiar with FPIES and you need expert guidance
- You're breastfeeding and navigating an elimination diet
- You're about to start solids and terrified of triggering a reaction
- You've been managing FPIES for a while but feel stuck on food trials
- You're exhausted from piecing together information from Facebook groups and Google searches
- You want science-backed answers, not just opinions
- You feel isolated and want to connect with someone who actually gets it
- You're a lactation consultant, pediatrician, allergist, dietitian, or other professional who wants to better support FPIES families
2. What is the flow of the course? Upon sign up you will receive access to the course rrecording, slides and all handouts including the Top FPIES Triggers list, First Foods list, Reactivity Timing Sheet, Friends and Family Letter, and referenced peer-reviewed journals. Course content never expires.
3. What will I learn in this masterclass? You will learn science-backed strategies for identifying and managing FPIES in your baby or child. We'll cover how FPIES differs from other food allergies, how to recognize acute and chronic symptoms, how food proteins transfer through breast milk and when they clear, which first foods are least likely to trigger reactions, how to structure food trials, and what to do after a reaction occurs. You'll also learn about the four FPIES phenotypes identified in 2024 research, updated resolution rates by specific trigger food, emerging biomarker research, and how to find and work with medical professionals who understand FPIES.
4. Who is the instructor for this course? This masterclass was designed by Dr. Trill Paullin, Co-Founder of Free to Feed, Molecular Biologist, and food allergy warrior parent. Dr. Trill has firsthand experience navigating infant food allergies with both her daughters and is highly credentialed to teach on this topic. Her background includes:
- Ph.D. in Cellular & Molecular Biology
- Bachelor of Science degree in Biology and Chemistry
- Hoover Institution Veteran Fellow (Stanford University)
- Pat Tillman Scholar
- National Science Foundation Research Grant Recipient
- iGEM Research Grant Recipient

