Thyroid concerns.
Hypothyroidism, Hashimoto's, Graves' disease, and the subclinical shifts that standard panels often miss.
Looking at the full picture.
Thyroid concerns range from frank hypothyroidism to the subtle patterns that don't quite meet the diagnostic threshold but produce real symptoms. Fatigue, weight gain, hair thinning, cold intolerance, brain fog, and slow digestion all point here.
Routine screening usually begins and ends with TSH. TSH is a pituitary hormone, so it tells us what your brain is asking the thyroid to do. It does not tell us how much active thyroid hormone reaches your cells, how well your body converts one form into the other, or whether your immune system is involved.
That distinction matters because of the patterns a single marker hides. A TSH inside the reference range alongside a low free T3. An autoimmune process visible in antibodies long before TSH moves at all. A conversion problem where T4 looks adequate but the active form your cells use is not.
Hashimoto's thyroiditis is the most common cause of hypothyroidism in the United States, and it is an immune condition before it is a thyroid one. Testing antibodies tells us whether we are looking at a thyroid struggling on its own or one under immune pressure. Those two situations call for different work.
How patients describe it.
- Fatigue that doesn't improve with rest
- Weight gain or trouble losing weight
- Hair thinning, dry skin, brittle nails
- Feeling cold when others are comfortable
- Brain fog or slower thinking
- Constipation or slowed digestion
- Being told your thyroid is borderline, or to wait and recheck in a year
- Still feeling unwell on a dose that looks stable on paper
Most thyroid concerns get diagnosed late or labeled normal. A full panel and a careful read change the picture. Dr. Abbie Siudzinski, ND
How we work through it.
Comprehensive testing first. We run the full panel before drawing conclusions, because the gaps between markers are usually where the answer sits.
The 90-minute first visit maps your history around those labs. When symptoms started, what else changed at the same time, family history of thyroid or autoimmune conditions, pregnancies, major stressors, and what has already been tried.
From there the plan targets what the testing actually shows. That can mean addressing the nutrient status thyroid hormone production depends on, looking at the gut and stress patterns that influence conversion, or tracking antibodies over time to see which direction things are moving.
Naturopathic doctors in Minnesota do not prescribe medication. If you take thyroid medication, or you come to need it, we work alongside the provider who manages that rather than replacing them. Many of our thyroid patients are co-managed this way, and it works well.
How thyroid work runs here.
Visit one runs 90 minutes. We go through your full history and review whatever labs you already have, including results from several years back if you can get copies. The trend across time usually says more than any single snapshot.
We order the panel we need rather than repeating the panel you have. If recent results already cover part of it, we test the gaps instead of billing you again for work that is already done.
Results take one to two weeks. Visit two is a lab review where we go through each marker, what it means for you specifically, and where it sits relative to an optimal range rather than only a reference range.
Thyroid work generally runs as a three to six month arc with retesting partway through. Antibody patterns in particular move slowly, and one result is rarely enough to act on.
Tests we typically use here.
The specific panels depend on your situation. These are the most common ones for thyroid concerns.
Testing is ordered only after your 90-minute first visit, and only when it will change your plan.
See all testing options →- Comprehensive thyroid panel (TSH, free T4, free T3, reverse T3)
- TPO and thyroglobulin antibodies
- Complete iron and ferritin panel
- Vitamin D and B12
- Salivary cortisol
- DUTCH hormone panel
Who this works for.
- You have thyroid symptoms and your labs came back normal or borderline
- You have a diagnosis and want to understand what is driving it
- You take thyroid medication, look stable on paper, and still feel unwell
- You have a family history of thyroid or autoimmune conditions and want to catch a pattern early
- You want testing that goes past TSH, and someone to sit down and interpret it with you
If you are looking for someone to prescribe or adjust thyroid medication, that is not something naturopathic doctors do in Minnesota. Those decisions stay with your medical provider, and we are glad to work alongside them.
If your symptoms are severe or changing quickly, please contact your physician rather than waiting for an appointment here.
If you want lab work run without the visits attached, we are not the right clinic. We do not order panels we are not going to interpret with you.
Questions we get asked.
What is on a comprehensive thyroid panel?
Typically TSH, free T4, free T3, reverse T3, and both thyroid antibodies (TPO and thyroglobulin). We often add iron and ferritin, vitamin D, B12, and a basic metabolic picture, because thyroid function depends on nutrients that a thyroid panel alone will not show.
Will you tell me to stop my thyroid medication?
No. Naturopathic doctors in Minnesota do not prescribe medication, and we do not advise anyone to stop what another provider has prescribed. Medication decisions belong with the provider managing them.
My TSH is normal. Is there any point coming in?
Often yes, and it is one of the more common reasons people come. A normal TSH with symptoms is exactly the situation a fuller panel is designed to look into.
How long before I notice a difference?
It depends on what is driving it. Nutrient-related pieces can shift within six to eight weeks. Autoimmune patterns move more slowly and are tracked across months. We would rather set that expectation at the start than promise a timeline we cannot control.
Can you help with Hashimoto's specifically?
Yes. Hashimoto's is where much of this work is focused, because the immune side of it is often left unaddressed once medication is started.
Do you bill insurance?
No. Visit fees are flat and published on the pricing page. We accept HSA and FSA, and provide a superbill on request for potential out-of-network reimbursement.
Before you book.
- Insurance? Foundations is private pay. HSA and FSA are accepted, and superbills are available on request. See pricing.
- What is the first visit? 90 minutes, in person at Knewtson Health Group in Excelsior. Any testing comes after that visit, with the cost reviewed first.
- Coming from farther away? Only the first visit has to be in person. Follow-ups can be in person or virtual, whichever works for you.
Start with a free 15-minute call.
If this sounds like what you're navigating, the 15-minute call is the right place to start.