Serving the Seattle Eastside with integrity, compassion, and science-backed healing.
Why You Can Feel Safe With Us
We’re not a medical center.
We’re a wellness space built on the belief that your body can heal when it’s given what it truly needs: oxygen, time, and care.
The Heartbeat Behind Snoqualmie Hyperbaric
We created Snoqualmie Hyperbaric because we were tired of watching people bounce from one quick fix to the next — still exhausted, still inflamed, still searching.
Here, we do things differently.
We believe in the body’s innate ability to heal when obstacles are removed and the right resources are restored.
Every decision we make — from the type of chamber we use to the way we greet you when you walk in — is rooted in that belief.
We don’t chase symptoms. We create conditions for healing.
Finally feel like yourself again
You’ve tried the supplements, the diets, the sauna, the red light, the endless biohacks.
And yet… you still feel tired, foggy, or slow to recover.
It’s not that your body is failing you — it’s that it’s missing an essential nutrient: oxygen.
When your cells can finally breathe again, they remember how to heal.
The Only Seated, 2-ATA Hard-Shell Hyperbaric Chamber on the Eastside
We chose this specific chamber because accessibility, comfort, and effectiveness matter.
Our clients include athletes, parents, executives, and grandparents — people who want to heal without the hassle of crossing the bridge every day.
Hospital-grade technology in a calm, comfortable setting
Doctor-screened, individualized for your needs
Root-cause healing over symptom suppression
Family-owned and community-driven
“HBOT gave me back my energy, my skin, and my time. Now it’s giving others back their lives.”
- Dr. Mark Woodall
I Built This Center After HBOT Healed What Nothing Else Could.
For five years, I referred patients to hyperbaric oxygen therapy because the research was undeniable.
But when a mysterious skin infection left me unable to exercise, play with my kids, or even walk comfortably, I became my own patient.
After exhausting nearly every tool in my naturopathic toolbox and three dermatologists, I turned to HBOT — and within weeks, my body began to restore itself.
The only problem? The nearest chamber that could take me was in the city.
Each session required hours of driving and time away from my family.
So, I decided to bring the solution home (literally).
Snoqualmie Hyperbaric was born from that experience — to make healing more accessible for our community, without compromising quality or comfort.
Meet the Team
Snoqualmie Hyperbaric is family-owned and operated — which means you’re not a number here.
You’ll be welcomed by name, guided with care, and celebrated with every milestone you reach.
Mark Woodall, MS ND
Co-owner, Naturopathic Doctor
Dr. Mark Woodall is the physician supervisor at Snoqualmie Hyperbaric, where he oversees client screening and safety to ensure each session is both effective and supportive. He personally reviews every new client’s intake and conducts telemedicine safety clearances before HBOT sessions begin — helping clients feel confident and cared for from the very first step.
Dr. Woodall earned his bachelor’s degree in Exercise and Nutrition from Virginia Tech, followed by a master’s degree in Exercise Physiology from Appalachian State University. He later completed his Doctorate in Naturopathic Medicine at Bastyr University.
As a former intercollegiate triathlete specializing in cycling, and now an avid cyclist, weightlifter, and hiker, Dr. Woodall brings a deep personal understanding of recovery, performance, and the body’s innate capacity to heal when given the right environment.
In addition to his clinical supervision role, he maintains a naturopathic medical practice at Cascade Integrative Medicine in Issaquah, WA, emphasizing anxiety and depression, autoimmunity, rheumatology, cardiometabolic health and holistic primary care. His approach blends scientific research with practical, natural methods — empowering patients to make informed decisions about their health and healing journey.
In his "spare" time, he writes songs and plays the guitar, recently releasing his debut album, Jump the Moon.
Anisa Woodall, MS, CN
Co-owner, HBOT Technician
Anisa Woodall serves as Snoqualmie Hyperbaric’s lead HBOT technician, ensuring every client feels comfortable, cared for, and confident during their oxygen therapy sessions. She monitors each session closely — from setup and safety checks to client support throughout — creating an environment where healing feels calm, safe, and empowering.
Anisa is also a Certified Nutritionist and offers holistic nutrition coaching and preconception support for women preparing for pregnancy or optimizing hormonal health who are tired of feeling misunderstood by their medical providers and want to address their health and fertility challenges head on.
She holds both a Bachelor’s degree in Nutrition and Exercise Science and a Master’s degree in Clinical Nutrition from Bastyr University, a leading institution in natural health sciences.
She’s also the host of The Resilient Fertility Podcast, where she shares practical wisdom and inspiring stories for women at every stage of motherhood.
Together, Anisa and Dr. Woodall are raising two curious, active boys who keep them grounded in what matters most — family, learning, and growth. They homeschool their children and strive to model what optimal health looks like in both body and mindset.
