You’re not imagining it.
And we can prove it.
If conventional medicine has dismissed you, brushed off your symptoms, or told you your labs are “normal” while you feel anything but — you’re in the right place. We use precision functional testing and root-cause clinical investigation to find what’s actually happening in your body. Then we fix it.
DNP, FNP-BC
IFM-CP
11+ years
5,000+
NH · VT · TX · FL
“Several years ago, conventional medicine almost gave up on me. That’s why I’ll never give up on you.”
I was the patient. Now I'm the clinician.
Several years ago, I was a high-performing clinician with debilitating neurological symptoms. Brain fog. Tremors. Joint pain. Cognitive decline.
I went to specialists. Multiple MRI lesions were found. Every test came back “normal.” I was told my symptoms were stress. Then anxiety. Then I needed antidepressants.
No one was investigating why. They were just managing the label.
Six months later, an IGeneX test revealed what conventional serology had missed: Lyme disease and co-infections — the same test most clinics still don’t order.
I treated it with a protocol that blended conventional antibiotics, strategic herbal medicine, nutrition, peptides, and lifestyle medicine. Within 8 weeks, my symptoms began reversing. Within 6 months, I was symptom-free.
The bigger realization: conventional and functional medicine aren’t enemies. They’re incomplete without each other.
I built GrassRoots to be the clinic I needed back then. A place where patients aren’t dismissed. Where testing is precise, not perfunctory. Where we don’t choose between conventional rigor and functional depth — we use both.
Not another wellness clinic. A clinical operating system.
Most functional medicine clinics run the same panels, recommend the same supplements, and produce the same vague results. We rebuilt the model from the ground up.
Precision functional testing
We use Genova Diagnostics, Doctor’s Data, US Biotek, IGeneX for tickborne illness, Vibrant Wellness, urine mycotoxin panels, salivary cortisol, and leaky gut markers. We test what answers questions — not what insurance “allows”.
Metabolic optimization, not just weight loss
Conventional + functional integration
Comprehensive intake — included
Bloodwork, PNOE metabolic testing, and InBody body composition are included in your intake assessment. Most clinics charge separately for each.
Strategic peptide therapy
Real lab interpretation
The illnesses other clinics miss or mismanage.
If you’re chronically symptomatic and your labs keep coming back “normal” — there’s a strong chance one of these is at the root of it.
Lyme & Co-Infections
IGeneX testing, integrated antibiotic + herbal protocols, mast cell support, neurological recovery.
Thyroid & Hashimoto's
Antibody reduction, T3/T4 conversion, gut-thyroid axis repair, optimal hormone restoration.
Chronic Fatigue & ME/CFS
Mitochondrial assessments and testing, adrenal recovery, post-exertional malaise protocols.
Gut Health & SIBO
SIBO breath testing, advanced stool analysis, leaky gut repair, microbiome restoration.
Autoimmune Conditions
Root-cause investigation for RA, lupus, MS, psoriasis, and ulcerative colitis. Low-dose immunotherapy available.
Mold & CIRS
GLP-1 & Metabolic Reset
Hormone Optimization
Bioidentical HRT, perimenopause, low testosterone, adrenal optimization, fertility support.
Brain Fog & Cognitive Decline
Inflammatory marker workup, neuroinflammation protocols, peptide support, mitochondrial care.
Not ready to book? Start where you are.
Not every patient is ready to schedule a consultation on day one — and that’s okay. Choose the entry point that matches where you are right now.
Get the Knowledge Hub
Instant access to 50+ free resources: case studies, root-cause guides, condition deep-dives, and protocols. Built by Dr. Osgood for patients who want real answers — not surface-level advice.
Get Free Access →See how we work
Watch a 5-minute walkthrough of a real patient case — from chronic symptoms to root-cause diagnosis to full recovery. See exactly how we test, treat, and track outcomes.
Watch the Walkthrough →Book your Discovery Call
A 30-minute, no-charge call with our patient coordinator. We'll review your history, assess fit, and explain exactly how we'd approach your case. If we're not a fit, we'll tell you.
Schedule Now →Specific results. Real patients. Measurable change.
We don’t trade in vague “I feel great now” testimonials. Every patient case includes the diagnosis, the protocol, and the measurable outcome.
TPO antibodies: 487 → 62 in 6 months. Off Synthroid.
“I’d been on thyroid medication for seven years with no real improvement. Dr. Osgood looked at the full picture — gut health, adrenal function, food sensitivities — and rebuilt my protocol. I feel like myself again.”
Jennifer K., 42
Hashimoto’s · Chronic Fatigue
Symptom-free after 8 years. Working full capacity.
“Conventional rheumatology said my Lyme was “cured.” IGeneX testing showed active co-infections. Dr. Osgood’s integrated protocol — antibiotics, herbs, peptides, lifestyle — cleared it. No brain fog. No fatigue. No compromise.
“
Marcus T., 51
Lost 18 lbs. Preserved muscle. Energy optimized.
“I was terrified of losing muscle on GLP-1. GrassRoots protocol — PNOE, InBody, targeted strength training, peptides — kept me strong while the fat came off. This is how weight loss should actually work.
“
Amanda L., 38
Metabolic Reset · GLP-1
Real education. Free. Always.
50+ root-cause deep-dives written by Dr. Osgood. Lyme. Hashimoto’s. GLP-1 truth. CIRS. Gut health. No fluff. No upsells. Just real medicine.
In-person in New Hampshire. Real patients. Measurable change.
Our clinic in West Lebanon, NH serves patients throughout a 60-mile radius — including the Upper Valley NH/VT region and the Champlain Valley patient corridor. Patients also travel in from across New England and beyond for the comprehensive intake assessment. Ongoing care is delivered in-person or via telehealth in Texas, Florida, Vermont, and New Hampshire.
The Upper Valley
Serving NH: Hanover, Lebanon, Enfield, Lyme, New London, Claremont, Cornish, Grantham, Orford, plus surrounding communities.
Serving VT: White River Junction, Norwich, Woodstock, Hartford, Hartland, Thetford, Fairlee, plus the wider Upper Valley.
Champlain Valley & Beyond
Common patient origins: Plattsburgh NY, Burlington VT, Saranac Lake, Lake Placid, Tupper Lake, Middlebury VT, plus Boston metro and southern New England.
If you can travel for the initial assessment, we can build a long-term care plan around your geography.
Texas, Florida, VT & NH
Texas patients: Austin, Houston, Dallas-Fort Worth, San Antonio metro areas, plus the Hill Country and surrounding communities.
Florida patients: statewide telehealth access.
You’ve waited long enough for answers.
Your Discovery Call is 30 minutes, no charge, and no pressure. We’ll review your history, explain how we’d approach your case, and tell you honestly whether we’re the right fit. If we’re not — we’ll point you somewhere that is.