Take Back Control Of Your Health

gateway natural medicine advanced healthcare

Family owned for over 30 years, our team is ready to tackle many chronic health conditions using advanced diagnostics and unique analysis.

wellness coaching

Let us take the stress and anxiety out of your first visit.

New and potential patients click here to see how we are different and gain insight in your first appointment.

Gateway Natural Medicine Team

Our team has been purposefully assembled to ensure a comprehensive, holistic health approach.

Each patient case is reviewed by our group of specialized practitioners for true medical integration.

True Healing Begins with the Fundamental

Elements of Nature and Medicine 

For over 30 years, that belief has guided a family owned practice built on one simple idea: your body already knows how to heal. Our job is to listen, dig for the root cause, and give it what it actually needs, whether that’s advanced diagnostics, chiropractic care, acupuncture, or time-tested botanical medicine. As a teaching clinic, our practitioners don’t just apply this approach, they train other providers in it, so the care you receive here reflects the leading edge of functional medicine.

Enough of the DUTCH Test Part I

Enough of the DUTCH Test Part I

Part 1 of 2: Why running a DUTCH test isn’t the same as understanding your hormones. Dr. Brett breaks down what this popular panel can and can’t tell you, and why the raw numbers alone rarely explain what’s actually going on in your body.

Cyclosporiasis OUTBREAK Summer 2026

Cyclosporiasis OUTBREAK Summer 2026

“At Gateway Natural Medicine, I believe healthcare should be personal, root-cause focused, and natural. Too often, patients are given quick fixes that overlook the underlying issue — my mission is to change that. If you’re seeking a natural, patient-centered approach...

See What Our Patients Are Saying

Rated 4.9 out of 5 from hundreds of patients across Berthoud and Northern Colorado. See what real people have to say about their experience with our team.

Review from Google
Always a great experience and effective treatment.
Review from Google
I recently met with Dr. Bret for my 90 minute new patient intake. He was easy to talk with and focused toward understanding my history and present concerns in order to maintain good health. I will be turning 70 this year so I did wonder if I needed to have a specific issue to become a patient. Only to find his approval that I sought him out to maintain the good health I currently have. Traditional medicine generally doesn’t offer this so I’d say we’re off to a good start. So nice to meet you Dr. Bret !
Review from Google
Review from Google
I saw Dr. Sarah for the first time. She made me feel so comfortable while we were talking! I liked and appreciated that she didn’t rush my appointment even though it was so close to closing time. I felt like she really listened and truly cared about helping me! I look forward to working with her!

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