Get to the root of your symptoms so you can feel your best again

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

MEET DR. OSGOOD

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What We Do

Dr. Osgood is determined to change healthcare one patient at a time. He has helped thousands of people transform their lives and defeat the most challenging of situations by restoring their body’s natural ability to heal.

Uncover the Root cause

We dig deep to find the root cause of your symptoms with advanced lab testing and an in-depth lifestyle review.

Treat Collaboratively

We partner with you to create a personalized protocol with dietary, lifestyle, and supplement strategies and provide accountability and support every step of the way.

Transform Your Life

Our model is geared toward long-term results. We provide ongoing support and tools you can use for life to optimize your health and recover from setbacks.

Testimonials From Patients

Tyler

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!

Tim

I wouldn’t have made the progress I have without becoming a patient at GrassRoots and am so happy to be on the path to recovery. In addition to regular appointments, I have access to the whole team for updates, questions, medication changes and other resources, tools and guidance. I no longer feel alone on this journey, GrassRoots is with me supporting me every step of the way.

Amanda

After almost a decade of chronic illness, pain and autoimmune issues that should have been under control given my constant care under specialists and physicians alike, nothing ever resolved nor helped and my quality of life was extremely poor. That all changed after seeing Dr. Osgood. Functional medicine SAVED my life.

Anne

I’ve gone from barely being able to get through each day to enjoying things that I am passionate about again!

Kathryn

Dr. Osgood took my entire medical history into account – the body, my mental state and support structures, and emotional well-being.

Marisa

After a year or more of increasing misery and worsening symptoms, I finally began to feel better.

Levi

After months of struggling with pediatric Long Covid, Dr. Seth Osgood and the full team of specialists at Grassroots Functional Medicine has transformed my son’s health and continues to show our family that chronic illness need not define one’s life. In my son’s words, “We need to dedicate a building or a tree to this guy!”

We believe health is your most important asset. If you’re ready to commit to your best life, let’s connect.

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Why Choose GrassRoots Functional Medicine?

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 long after they have left the clinic for good.

Learn More About Our Approach

Conditions We Treat

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.

A Team of Experts

A collaborative relationship between our patients and our team of practitioners is an integral part of the GrassRoots Functional Medicine approach. Our providers serve as your guide, helping navigate your journey to wellness.

Meet Our Team