FROM ADVOCACY TO INNOVATION: BRIDGING THE GAP IN TAOS, NM
The journey of Truly Terrain  began in 2003 with a mission to elevate the standards of natural health. When Rebecca Harder opened her first clinic, Healing Waters in Battle Ground, WA, she didn't just enter the wellness industry—she helped define its professional boundaries.

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A LEGACY OF ADVOCACY AND PROFESSIONAL STANDARDS
In the early 2000s, the landscape of Colon Hydrotherapy faced significant legislative scrutiny in Washington State. Facing a "cease and desist" climate, Rebecca stepped into a leadership role, spending two years working alongside legislators to advocate for public access to wellness services.​ This pivotal experience "lit a fire" in her to ensure that natural modalities were never seen as "fringe," but as essential, science-backed components of a healthy life. Rather than working against the medical establishment, Rebecca chose to bridge the two worlds. She recognized that the future of health lies in the synergy between clinical evidence and natural restoration.

 

THE BRIDGE TODAY:

In 2026, the "taboo" of the past has been replaced by clinical respect. Today, medical providers frequently recommend Colonics and Ozone Therapy for bowel health and prep, recognizing the value of a professionally managed, high-standard environment. Please visit our Research page to see some of these studies. 

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PROFESSIONAL TRAINING AND WELLNESS EXPERTISE
Rebecca’s foundation is built on elite training. She was mentored by Dr. Russell Kolbo, ND, who was associate professor at Bastyr University teaching intestinal cleansing to the naturopathic students using all the colonic devises and President of I-ACT. Under his guidance, she achieved advanced level certifications with I-ACT Her expertise expanded further as she specialized in Ozone-infused Colonic sessions and later became an IHA Certified Hyperbaric Therapist under the world-renowned Dr. Zayd Ratansi. This rigorous training ensures that every service at Truly Terrain, from Hyperbaric Oxygen to Live Blood Cell sessions, is delivered with precision.

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A HISTORY OF GROWTH AND RESILIENCE 
Over two decades, Rebecca has successfully established and transitioned several high-end wellness centers:

2003: Healing Waters (Battle Ground, WA)

2008: Colon Care Colonics (Portland, OR) – A hub for physician-referred care.

2018: Taos Hyperbaric and Wellness Center (Taos, NM)

Today: Truly Terrain, her most refined vision yet.

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In 2022, Rebecca was delighted to transition her Oregon legacy to the next generation, helping a protégé Marian Lemire open PNW Wellness in Lake Oswego—a testament to her commitment to the continued growth of this profession. 

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A FAMILY-OPERATED MISSION 
While Rebecca oversees client care, the physical environment of Truly Terrain is the work of her husband, Chris Harder. Chris has been the backbone of every clinic build-out for 23 years, ensuring that the complex electrical, plumbing, and exhaust specifications required for Hyperbaric Oxygen,  Ozone and Colonic sessions exceed safety standards. His craftsmanship and attention to detail provide the beautiful, serene atmosphere that clients recognize the moment they walk through our doors. You may also be greeted by Amos, our 3-year-old Bernadoodle, who carries on the "ambassador" legacy of our beloved poodle, Cello.

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OUR "SECRET SAUCE": FAITH AND PURPOSE

Beyond the technology and the science, there is a spiritual foundation to everything we do. Rebecca and Chris believe that while they provide the modalities, the "Great Physician" is Jesus Christ. He is the true healer. Starting every morning in prayer to the Creator, they pray for guidance and healing for every individual who enters the clinic. This faith is what provided the strength to weather the 2003 legislative battles, the 2009 economic shift, and the 2020 global events. At Truly Terrain, you aren't just a client; you are a person we have prayed for, and we are honored to be a part of your healing journey.