Green Medicine of Wisconsin, Fusion Medicine
Personalized, Not Protocols

From complex illness to feeling your best, care built around you.

Integrative and advanced fusion medicine in Oshkosh, WI, the clinic providers turn to when answers are hard to find. Care for Lyme, hormones, energy, gut health, and health optimization.

Become a Patient

Whether you feel your best or you have tried everything and still have no answers, we help you find the root cause. No single approach holds the whole answer, so we hold traditional and integrative medicine in the same hands.

Why we're different

Care built around you

Every plan is individualized

No two patients get the same protocol. Your history, your labs, and your goals shape the plan.

Lyme-literate and ILADS-informed

Deep experience with Lyme, tick-borne illness, and the complex chronic cases other clinics send our way.

We look for the root cause

The goal is to understand why you feel the way you do, not just to quiet the symptoms.

A big part of what we do

Lyme and tick-borne illness

If you have been exhausted, foggy, and aching for years, bounced between specialists, and told your labs look normal, you are not imagining it. Lyme and its coinfections are easy to miss and hard to treat. We are a Lyme-literate, ILADS-informed practice, and complex Lyme is exactly the kind of case other clinics send our way.

  • Fatigue that rest does not fix
  • Brain fog, memory trouble, word-finding struggles
  • Joint and muscle pain that moves around
  • Headaches, nerve tingling, or burning
  • Unrefreshing sleep and symptoms that flare in cycles
Become a Patient
A small dark tick sealed inside a clear zip-top plastic bag, held in someone's hand outdoors.

Acute Tick Bite Telemedicine Visits

Now booking. If you or someone in your house has an acute tick bite, Jamie Lorrigan, DNP, APRN sees these visits by video so you can get a clinical answer fast from a Lyme-literate, ILADS-aligned provider who does this every day. For Wisconsin residents thirteen and older. Read the details, check eligibility, and book your visit below.

Learn more

What our patients say

"I've been battling Lyme disease for three plus years, and finding the right treatments has been a long, exhausting journey. Finding Green Medicine changed everything for me."

Jess, via Google

"Everyone is very knowledgeable, helpful, friendly, and they listen when you tell them your health issues. They are all wonderful to work with, kind and compassionate."

Scott, via Google

"They helped me recover from health issues other providers were unable to uncover or explain. Today I feel better than I have in years."

Alicia, via Google

Latest clinic updates

Podcast cover art for "Ticks, Lyme, and What the Standard Advice Gets Wrong" on The Evolving Wellness Podcast from Sarah Kleiner Wellness, credited "Feat. Evelyn Andersen".

Evey featured on Evolving Wellness Podcast!

Evey had the honor of joining Sarah Kleiner on The Evolving Wellness Podcast to talk ticks, Lyme, and what the standard advice gets wrong. Sarah is someone Evey has long admired, and it was a privilege to share what she has spent seven years living and breathing in practice.

Listen & watch here

Clinic Hours

Monday through Thursday: 8:00am to 4:30pm
Friday: Closed