Functional Medicine for Gut, Thyroid and Hormone Symptoms in Colorado and Connecticut

You have had the workup. Thyroid panel, maybe a CBC and a metabolic panel, possibly a referral or two. Everything came back within range, and you were told that was good news. It is good news — it rules out a lot of things worth ruling out. But it did not explain why you are exhausted by two in the afternoon, why your digestion turned on you sometime in the last year, or why your cycle stopped behaving the way it used to.

That gap is where most of my functional medicine work lives. Not in overturning what your other clinicians found, but in reading it more slowly, across a longer timeline, alongside everything that never made it onto a lab form.

What "root cause" actually means

The phrase gets used as though every symptom traces back to one hidden thing, and that finding it resolves everything downstream. That is rarely how bodies work, and I would rather say so plainly than sell you the tidier version.

In practice, persistent symptoms usually have several contributors that reinforce one another. Poor sleep raises cortisol, which affects blood sugar, which affects energy and cravings, which affects what you eat, which affects your gut, which affects how well you absorb iron and B12 — which affects your energy. Pulling on any one thread moves the others a little. Pulling on the two or three that matter most, in the right order, tends to move them a lot.

So when I talk about looking for root causes, what I mean is: finding the contributors that are actually driving your picture, working out which to address first, and being honest about what is uncertain. Not promising a single answer.

Most health concerns have several contributors rather than one single cause. No specific diagnosis, outcome, or timeline of improvement is guaranteed.

Functional medicine also is not a replacement for conventional care. It works alongside it. Your primary care, your specialists, your screening — all of that still matters, and a good functional evaluation should make those relationships easier, not competitive.

Gut, thyroid and hormones are one conversation, not three

Patients often arrive having been sorted into a category. The gut patient. The thyroid patient. The hormone patient. But these three systems talk to each other constantly, and treating them in isolation is why a lot of people end up on their third or fourth provider without much changing.

Thyroid

A TSH in range is a reasonable screen, and for many people it is genuinely sufficient. But TSH is a pituitary signal, not a direct measure of how much active hormone is reaching your tissues. When symptoms persist and the story fits, the markers that sometimes add something are free T4, free T3, reverse T3, and thyroid antibodies — the last of these being how Hashimoto's is identified, often years before TSH drifts out of range.

Thyroid function is also downstream of other things. Low ferritin, low selenium or zinc, significant stress load, and inflammation all affect the conversion of T4 to the active T3 your cells use. Which is exactly why I do not look at a thyroid panel on its own. I have written more on what a TSH alone can and cannot tell you, and there is a fuller picture of how I approach thyroid and Hashimoto's care.

Hormones

Cycle changes, worsening PMS, new anxiety, sleep that broke somewhere around 42 — perimenopause often starts years before periods become irregular, and standard serum testing on a random day frequently misses it because the values swing so widely.

What I am usually trying to understand is not a single number but a pattern: how estrogen and progesterone relate to each other across a cycle, how you are metabolizing estrogen, and what your cortisol is doing across a day rather than at one blood draw. That is the case where a DUTCH test can add something a serum panel cannot.

Hormone therapy is one of the tools available when it is appropriate, and I prescribe it — but as a clinical decision inside a broader plan, not as a product. More on that in hormone health and menopause.

Gut

Bloating, reflux, unpredictable bowels and food reactions that keep expanding are worth taking seriously on their own. They are also worth taking seriously because of what the gut does for everything else: absorbing iron, B12, magnesium and the building blocks of hormone production, and housing a substantial share of immune activity.

If you are not absorbing well, no amount of careful supplementing lands properly. If there is ongoing inflammation, it affects thyroid conversion and recovery. This is often the system I address first — not because it is always the origin, but because improvements there tend to make everything else respond better. More on gut health, IBS and SIBO.

When advanced testing earns its place

This is where functional medicine gets a deserved reputation for over-testing, so let me be direct about my rule: I order a test when the result is likely to change what I recommend. Not because it is available, not because it produces an impressive report, and not because you asked for it — though if you have asked, I will tell you honestly what I think it would and would not add.

Most people need less testing than they expect. A thorough history plus well-chosen foundational labs answers a surprising amount. When an advanced panel is genuinely warranted, these are the ones I reach for most:

I have written separately on what GI-MAP actually measures, how GI Effects and GI-MAP differ, and what organic acids testing is useful for. And because it comes up constantly: ferritin is one of the most commonly under-read markers in women, and it is on a standard panel.

Advanced panels are billed by the laboratory and are not included in a visit fee. I review the expected cost with you before anything is ordered. Your foundational labs can often still go through insurance at a conventional laboratory.

What a plan actually looks like

A roadmap that lists twenty things is not a plan — it is a way of making sure nothing gets done. What I am aiming for is a short, ordered set of changes with a clear reason behind the order.

Foundations first. Sleep, protein, blood sugar stability, movement, and stress load are not the consolation prize when there is nothing interesting to find. They are the highest-yield interventions in most cases, and they make everything layered on top work better. If you are sleeping five hours a night, no supplement is going to out-argue that.

Targeted supplements, not stacks. I use supplements where there is a specific reason — a demonstrated deficiency, a well-supported indication, a defined trial with something we are watching to judge whether it worked. If I cannot tell you why you are taking something and what would tell us it is working, you should not be taking it. Patients have access to a vetted Fullscript dispensary at a standing discount, but the goal is always the shortest list that does the job.

Medication when it is the right tool. Thyroid replacement, hormone therapy, GLP-1 medications, and conventional prescriptions are all on the table when clinically appropriate. Functional medicine does not mean avoiding medication — it means being deliberate about when it is the right answer.

Peptides, selectively. I do offer peptide therapy, compounded through an outside pharmacy, and I use it where the evidence and the clinical situation support it. I am also candid that the evidence base here is younger and thinner than for most of what I prescribe, and the regulatory picture has been genuinely messy — I wrote about what the FDA's advisory vote did and did not change, and there is a plainer overview of peptide therapy as well. Peptides are a tool inside a plan, not the plan.

Something to measure. Every plan should come with what to watch for, and when to reassess. Otherwise you cannot tell the difference between something working and time passing.

Where to start

There are three ways into functional medicine with me, and they differ mainly in how much implementation support comes with the thinking.

Root Cause Review — $575. A two-visit evaluation. A 60-minute intake covering your full history, my review of the records and labs you already have, the pattern analysis I do between visits, and a 45-minute Review of Findings where you leave with a written roadmap you can keep and share with your own clinician. An advanced specialty panel can be added at booking for $775 plus the laboratory cost. This is where most people begin, and the fee credits toward either program below if you enroll within 60 days.

Reset — $2,995. Three months of implementation. One advanced test when indicated, follow-up visit time, a monthly coaching clinic, and secure messaging — for when you know roughly what needs to change and want structure and accountability behind it.

Rebuild — $5,995. Six months, for complex or long-standing pictures involving several systems at once. More testing when indicated, substantially more follow-up time, and a long-term plan for after the program.

If what you actually want is an ongoing provider rather than an evaluation, integrative primary care may be the better fit — same thinking, carried forward as your regular care.

Working with me in Colorado and Connecticut

I am licensed in both Colorado and Connecticut, and all functional medicine care is currently delivered by telehealth. You need to be physically in one of those two states at the time of each video visit — that is a licensing requirement rather than a preference — but you do not need to live near Denver or Hartford. Patients work with me from across both states, and there is more detail for Connecticut patients here.

Whether you are in Colorado or Connecticut, the process is the same: a full history, an honest read of what your existing records already show, testing only where it changes something, and a plan short enough to actually follow.

If you are not sure which of the options above fits — or whether functional medicine is the right step at all — a free 15-minute intro call is the quickest way to find out. I will tell you honestly if I think something else would serve you better.