Test. Address. Progress.

Test. Address. Progress.
Gut healing with proof, not guesswork.

The Gut Check Method is a 12-week clinical program for people with bloating, erratic bowel movements, worsening food reactions, IBS, and SIBO who are done with elimination diets, random supplements, and being told their labs are "normal."

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Gut healing with proof, not guesswork.

The Gut Check Method is a 12-week clinical program for people with bloating, unpredictable bowel movements, IBS, and SIBO who are done with elimination diets, random supplements, and being told their labs are "normal."

Functional lab testing: breath test + comprehensive stool analysis
A protocol built on your results, not a template
1:1 clinical sessions + live office hours every week
Step-by-step healing plan
Sustainable, lasting relief

Less bloating
Predictable BMs
More energy
Clear answers
Food freedom
Confidence back
Less bloating
Predictable BMs
More energy
Clear answers
Food freedom
Confidence back

Why most gut protocols fail?

You don't have a willpower problem.
You have a data problem.

Most people who find me have already tried everything: low FODMAP, probiotics, cutting gluten, cutting dairy, cutting joy. Some things helped a little. Nothing lasted.

Here's why: you can't fix what you haven't identified. Chronic digestive symptoms have identifiable upstream causes: low stomach acid, impaired bile flow, bacterial overgrowth, motility dysfunction, nervous system dysregulation. Guessing which one applies to you wastes moths, maybe years.
Testing tells us in weeks.

The Gut Check Method is built on one principle: test, don't guess. We find your root causes with functional lab data, address them with a targeted protocol, and then move you confidently into your relapse prevention plan.

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Watch Me Read A Real Client's Results Using This Framework.

Your 12-Week Clinical Arc

Calm → Test → Address → Progress

PHASE 1

Calm & Test

(Week 1-3)

We begin with your Health History Session: a comprehensive 60-minute deep-dive into your full health history. Your functional testing is ordered in week one, and you start a foundational gut-calming protocol immediately, because you shouldn't have to white-knuckle through your symptoms while we wait for lab results. Your curriculum opens on day one, so you're learning and implementing from the moment you enroll.

PHASE 2

Target & Address

(Week 3-10)

Your results come back, and the guessing ends. In your Lab Review & Protocol Session, I walk you through exactly what your data shows and build your personalized clinical protocol around it. Mid-protocol, your Protocol Follow-Up Session recalibrates everything around how your body is responding. And through the entire phase you're supported every single week: Tuesday check-ins I personally review, live office hours every Wednesday, and direct messaging access.

PHASE 3

Progress

(Week 10-12)

If indicated, we retest. In your Results & Roadmap Session, you'll see your before-and-after data side by side, and we'll design your personal food reintroduction sequence with confidence, not crossed fingers. You leave with proof, a plan, and your complete rebuild roadmap.

PHASE 4

Rebuild

(after the program & optional continuation)

Resolving what's driving your symptoms isn't the same as being done. Once your gut is calm and corrected, the rebuild phase is what makes it last: strategic food reintroduction, microbiome restoration, and relapse prevention. You'll finish the 12-week program with your full rebuild roadmap and curriculum; most clients choose to walk this phase with me in a lighter-touch 8-week continuation. (Details in the FAQ section)

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Everything Inside The Program

Clinical care:

Private 1:1 sessions with Jamie at the decision points that matter most.
Functional lab testing ordered and interpreted by Jamie (cost of labs not included in program price & billed directly by the lab).
A fully personalized, phased protocol: supplements, dietary strategy, and lifestyle interventions built on your results.
15% off professional-grade supplements through my dispensary for the duration of your program and life-long.

Weekly support
every single week,
all 12 weeks:

Tuesday check-ins personally reviewed by Jamie: symptom trends tracked, protocol adjustments made, concerns caught before they become setbacks.
Live office hours every Wednesday: drop in with any question, any week. Can't make it live? Submit your questions in your check-in and catch your answer in the replay.
Direct messaging access with responses within 48 business hours.

The complete
Gut Check Method
curriculum included:

All of my root-cause educational modules (gut physiology, the upstream drivers, the nervous system–gut connection, and more) open from day one and later phases unlocking in sync with your phased progression.
Practical guides for every phase so we're not just focuses on education, but implementation.

Your Investment

The Gut Check Method 12-Week Program: $3,500

Payment plan available: 3 payments of $1,250

Functional lab fees are billed separately, directly by the lab, at cost . You'll know your exact costs before anything is ordered.

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What if your gut no longer held you back?

Imagine waking up feeling free, confident, and in control.

No more cutting out foods just to still feel miserable.
No more being told “everything looks fine” when nothing feels fine.
No more waking up already bloated and praying your stomach cooperates.
No more mapping your day around bathroom access.

No more second guessing how your body will react to food.

No more being told 'everything looks fine' when nothing feels fine. Your symptoms are real, and it’s time someone actually listened.

No more waking up already bloated and praying your stomach cooperates.

No more mapping your day around bathroom access.

Is this program right for you?

This Program Is Right For You If...

You've dealt with bloating, IBS, SIBO, reflux, constipation, or unpredictable digestion for months or years
You've tried elimination diets, probiotics, or "gut resets" with temporary or no results
You want answers from actual data and a practitioner who confirms results with retesting
You're ready to follow a structured protocol with real support behind it
You want direct access to a licensed clinician, not a course and a Facebook group

This Is Not The Right Fit For You If...

You're looking for a quick fix or aren't ready to commit to 12 weeks of a structured clinically-based protocol
You want education only, without testing or clinical guidance
You're not ready to invest in functional lab testing as the entire program runs on your data

★★★★★

"I have been battling with gut health issues most of my life..."

I’ve seen doctors, specialists, nutritionists in the past and none have been able to provide me with as much help as Jamie has. She is such a wonderful communicator and has been able to explain things to me about my health issues with far more detail and knowledge than I’ve ever experienced before."

ROB B.

Real Clients. Real Results. Confirmed By Testing

★ 53 five-star reviews on Google

"Five stars for Jamie! I learned so much from working with her about my body and nutrition."

CHARLOTTE M.

"Miracle Worker! She is not only personable & adorable but smart and so knowledgeable about the gut!"

ELAINE C.

"Jamie is an incredible health practitioner. I got so much value out of my nutrition consultation with her."

LIAM H.

"Not only is Jamie a gem of a human, but she is equal parts insanely intelligent AND very approachable"

Marina S. Napa

"Where do I even start?! Jamie was referred to me by a mutual friend and wow I am so happy I messaged her."

Danielle A. Fairfield

"After struggling with severe gut issues following surgery, I felt completely lost and frustrated. I had persistent bloating, discomfort, and digestive problems that made everyday life difficult.That’s when I found Jamie, and it truly changed everything."

Sarah Brady

"Jamie has absolutely changed my life and my health. I was struggling with horrible gut issues that would effect my mental and physical health."

Sofia C.

A client's real test, decoded.

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Meet Jamie Campbell,

MS, LDN, CNS, CPT

Your guide to gut healing and whole-body wellness

Jamie bridges the gap between clinical insight and real-world application because healing doesn’t happen in a vacuum. She’s lived it, studied it, and now helps others reclaim their health with strategies that actually stick.

Credentials You Can Trust:

Licensed Dietitian Nutritionist
MS in Clinical Nutrition, University of Bridgeport (Summa Cum Laude)
BS in Dietetics, San Francisco State University
Certified Personal Trainer, NASM

Why She’s Different:
Jamie blends clinical training with real-life empathy to get to the root of your symptoms. No quick fixes. Just real, lasting results.

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FREQUENTLY ASKED QUESTIONS

You’re Not Alone in Wondering These Things

Twelve weeks covers the complete clinical arc: testing to identify what's driving your symptoms, a targeted protocol to correct it, and (if necessary) a retest to confirm your progress. Full recovery also includes a rebuild phase afterward: strategic food reintroduction and microbiome restoration. Most clients complete rebuild in about 8 additional weeks: in my Rebuild continuation program, or self-directed with the rebuild curriculum and roadmap included in your program.

Most gut health programs are education with a community chat attached. This is clinical care: your own functional labs, a protocol built on your results, weekly check-ins reviewed by a licensed clinician, and retesting to confirm outcomes. The curriculum is included, but the program is me, working your case.

Lab fees are paid directly to the lab company at cost. Most clients invest approximately $750–1,000 total across the program, including the confirmation retest; if your case only requires breath testing, it's less. We discuss which tests would be helpful for your case during the complimentary strategy call.

Your protocol, a 3-minute Tuesday check-in, and optional Wednesday office hours. The program is built for people with full lives and support comes to you in multiple formats, so nothing falls apart if you miss a week.

No. Every session is recorded, and you can submit questions through your weekly check-in to have them answered on the call. Many clients attend some weeks and catch replays others. It's your hour to use however works.

No. This is a functional nutrition program. It doesn't diagnose or treat medical conditions, and it's designed to complement the care you receive from your medical providers.

Possibly, yes, if the testing is recent. If you've completed a breath test or comprehensive stool analysis within the last 3 months, bring it to your strategy call and I'll tell you whether it gives us what we need. Your gut is not a static system: your microbiome, inflammation markers, and gas patterns shift with diet, stress, medications, and time. So results older than about 3 months describe a gut that no longer quite exists, and building a targeted protocol on outdated data is just a slower way of guessing. If your prior testing is current and comprehensive enough, we'll use it (and you'll save the cost of that test). If it's older or incomplete, it will most likely be recommended to because the entire program runs on working from what's true now.

After reviewing your application, you'll receive a link to book your complimentary 20-minute strategy call. We'll talk through your symptoms, history, and goals, and honestly assess whether this program is the right level of care for your case. If it's not, I'll tell you, and point you toward what is.

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You've Spent Years Guessing.
Let's Spend 12 Weeks Knowing.

If you're ready to stop cycling through elimination diets and start working from real data, with a clinician in your corner every week, apply below. Your strategy call is free, and you'll leave it with clarity either way.

Apply to work with me

Test. Address. Progress.