How it works

Four steps. Real answers.

From the first visit to feeling like yourself again. Here's exactly what to expect when you work with a certified SFAI practitioner.

Symptoms to Root Causes
Exhausted all dayVitamin D22 LowBrain fogTSH4.8 HighCan't lose weightFree T40.9 LowCan't sleepCortisol22 HighBloated after mealshs-CRP3.1 HighJoint painFerritin18 Low
01
Find your doctor
πŸ“
πŸ‘¨β€βš•οΈ
Dr. Tom McGuire
Functional Medicine
βœ“ SFAI Certified
02
Tell your story
Symptoms
|
History
|
Goals
|
βœ“ Intake Complete
03
Test deeply
Hormones
Thyroid
Gut
Mycotoxins
Genetics
Nutrients
0+
advanced tests
04
Follow your plan
42Health Score
Vitamin D3 5,000 IU
Omega-3 EPA/DHA 2g
Iron Bisglycinate 36mg
βœ“ Doctor Approved
Why it matters

The difference between β€œnormal” and optimal.

Standard labs catch disease. We catch dysfunction before it becomes disease.

Normal vs. Optimal

Your doctor said everything looks "normal" β€” but is it?

Vitamin Dng/mLNormal range32Normal βœ“TSHmIU/LNormal range3.8Normal βœ“Ferritinng/mLNormal range28Normal βœ“
"Everything looks normal!"
...but none are optimal.We find the difference.

Take the first step.

Find a certified practitioner near you and book your first visit.

Find a doctor near you β†’