At GrassRoots Functional Medicine, we’re all about root cause resolution…

Digging deep into what actually causes your disease. Start your journey to health today with our comprehensive Adaptation Program. Aren’t you ready to finally feel better?

What We Do

Dr. Osgood is determined to change healthcare one patient at a time. He has helped thousands of people from around the world transform their lives and defeat the most challenging of situations. Dr. Osgood believes the healing power of the body is far beyond what any pharmaceutical will every achieve. At GrassRoots we do not treat diseases, we treats people. Our Adaptation Program will help you reclaim your health and get back to the life you once knew.

Are You Ready To Transform Your Health In The Next 10 Days?

Why GrassRoots Functional Medicine?

I Am New Here

I Am A Patient

Too often, people think of “wellness” in temporary terms. They want to work with doctors and take short-term steps to improve their life and “wellness”… but often fall back into their unhealthy routines once their treatment finishes and end up right back where they started.

After years of seeing this happen with patients, Dr. Osgood wanted to open a clinic that not only helped patients reclaim their health and improve their overall wellness, but also give them the tools to continue their progress “infinitely,” or long after they have left the clinic for good.

Who can benefit from Functional Medicine?

Thyroid & Hormone Balance

Hypothyroid, Hyperthyroid, Hashimoto Thyroiditis, Menopause, Hormone Replacement, PMS, Adrenal Fatigue, Low Libido, Erectile Dysfunction, etc.

Digestive Health & Nutrition

IBS, Food Sensitivites & Allergies, Constipation, Diarrhea, Candida or Yeast Overgrowth, Small Intestine Bacterial Overgrowth (SIBO), Bloating, Indigestion, GERD, Parasites, etc.

Autoimmune & Inflammation

Lyme Disease, Hashimoto Thyroiditis, Graves Disease, Lupus, Rheumatoid Arthritis, Sjogrens, Multiple Sclerosis, Crohns, Ulcerative Colitis, Type 1 Diabetes, Psoriasis, Environmental Illness (Mold/Mycotoxins), etc.

Lyme Disease & Tick Borne Illness

Holistic & Conventional treatments of Lyme Disease & Tick Associated Co-infections.

Cardiovascular & Metabolic Health

High Blood Pressure, High Cholesterol, Heart Disease, Diabetes, Stroke, TIA, Low Blood Pressure, POTs, etc.

Energy & Brain Health

Depression, Anxiety, Chronic Fatigue Syndrome (CFS), Weight Gain, Fibromyalgia, Chronic Pain, Dementia, Insomnia, etc.

Meet Our Team

An integral part of GrassRoots Functional Medicine’s approach is a collaborative relationship between our practitioners and the patient. Our providers serve as your guide, helping navigate your journey to wellness.

6 Factors that Sabotage Thyroid Recovery

While every patient is unique, here are often just a few factors that need to be addressed in order to recover from thyroid dysfunction. If you’re struggling to reclaim your health and finally feel like yourself again, here are 6 factors that could be holding you back.

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7 Nutrients Every Thyroid Patient Should Have Checked

Your thyroid depends on key vitamins and minerals to power and energize your body. Deficiencies in these nutrients are among the most common root causes of thyroid dysfunction. However, restoring optimal levels is often one of the quickest and easiest ways to start feeling better.

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The #1 Lie About Autoimmune Disease

There is a huge lie that conventional medicine tells autoimmune patients. This myth is causing more than 50 million Americans to suffer needlessly with frustrating symptoms and debilitating conditions that have the potential of being improved through holistic methods.

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Are You Ready To Transform Your Health In The Next 10 Days?

With diligence and support, following the plan we put together with Dr. Osgood, I’m overjoyed to report my Graves’ Disease is now in full remission!
Tyler T.

Ready to live your own success story? Schedule your free, 10-minute consult!

I Am New Here

I Am A Patient

GrassRoots Functional Medicine


24 Airport Rd, Suite 302, West Lebanon, NH 03784

GrassRoots Functional Medicine is conveniently located in two locations. Our West Lebanon, NH office makes it easy for us to treat patients throughout the Upper Valley of New Hampshire and Vermont. Whether you hail from White River Junction, VT or beyond, our unique telemedicine approach allows our GrassRoots team to extend functional medicine services to a wider range of clients.

Our second office is located in Austin, TX. Contact us today to inquire about our Functional Medicine practices and to book your appointment with a Certified Functional Medicine Practitioner. Or if you’re curious about what to expect when you visit GrassRoots, we’re happy to answer any questions you may have about our holistic healing approach to achieving optimal health through Functional Medicine and Nutrition.