Washington Hyperbaric Oxygen Therapy
Hyperbaric Medicine • Sequim, WA • Since 2009
About
Washington Hyperbaric Therapy Center is a Redmond, WA-based private clinic offering Hyperbaric Oxygen Therapy (HBOT) for conditions including autism-spectrum disorders, cerebral palsy, multiple sclerosis, sports injuries, and other illnesses. Key details: - Location: HQ at 2005 152nd Ave NE, Redmond, WA 98052 (three U.S. offices listed) - Founded: 2009; Private company with 1 employee - Services: HBOT and related therapies; emphasizes affordable care and compassionate treatment - Contact: Phone numbers provided (425) 553-0425, (425) 644-7999 - Web presence: About 1,223 monthly visits; low bounce rate; global rank ~11.4 million Note: The provided information lists locations only in Redmond, Washington. There is no explicit mention of a Sequim office on the page. If you’re specifically seeking a Sequim location, this page does not indicate one. For Sequim, consider contacting the Redmond center or searching for Sequim-area HBOT providers.
Clinic Type
Hyperbaric Medicine
Address
Seattle, Washington
Phone
+14256447999
NHTSAmedia@dot.gov
Opening Hours
Mon-Fri 9:30am–6:30pm; Sat-Sun CLOSED
Emergency Care
In case of emergency - please do not call us - immediately dial 911.
Services Offered
—
Technology & Equipment
Team
Insurance & Payment
—
Languages Spoken
—
FAQs
What are the clinic hours?
Monday - Friday 9:30am – 6:30pm; Saturday & Sunday CLOSED.
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- LocalityBiz (Sequim Clinic): Mixed ratings (some 5-star, one 1-star) (Limited total count available in search results)
Patients praise
- Improvements in energy, mobility, and pain management
- Staff described as attentive and professional
- Effective support for recovery from injuries and post-stroke conditions
- Personalized care and thoroughness
Common complaints
- Reports of judgmental and uninviting staff interactions
"One year after a severe car accident I started Dr. Tack’s Mild Hyperbaric Treatments and they helped me regain my energy, and mobility. Most important....I got my brain back!"
— Dr. Runar Johnson, Patient Testimonial"I'd consider going elsewhere unless you'd like a judgmental and uninviting "doctor" diagnosing from zero information."
— LocalityBiz ReviewSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Advanced wound care available close to home - East Washingtonian — Nov 27, 2025
- Olympic Medical Center drafting action plan | Sequim Gazette — Oct 8, 2025
- How a former EMT Is using oxygen therapy to help Madras heal | Your Oregon News — Aug 20, 2025
- Deaths prompt state lawmakers to consider new hyperbaric oxygen therapy rules • Stateline — Sep 15, 2025
- Under Pressure - Moonshine Ink — Nov 13, 2025
Information sourced from the clinic's website as of .
Comparing your options?
See other hyperbaric medicine clinics in Sequim, or search the full directory by insurance, ratings, and more.

