HBOT Therapy

Get The Best In Home mHBOT

Cocoon makes mild Hyperbaric Oxygen Chamber Therapy (mHBOT) convenient and accessible for all Kiwi’s in search of a sustainable road to recovery.

Our hyperbaric chambers (or Cocoons as we like to call them) are precision engineered, easy to operate and safe for personal use in the comfort of your own home. We provide installation and full training in the Auckland area.

Cocoon Healing Pod for Hyperbaric Treatment
We personally deliver every Cocoon Personal Healing Pod, assist with the installation and provide a detailed demonstration on how to use your personal healing pod.

Your Health in Your Hands!

Meet Dr Gary Dennis DC

In his 30+ years of practice Dr Gary Dennis has been in continuous private practice resolving pain and creating wellness for people from all walks of life.

Hello I’m Dr Gary Dennis DC, the founder of Cocoon. 

I was introduced to mHBOT therapy after suffering a serious brain injury in 2019. Within a matter of weeks the benefits were apparent, but the travel and significant treatment costs soon became a burden.  My research told me that treatment with mHBOT should be carried out every day of the week, without breaks, to ensure the best results.  

As such, it made sense to have my own chamber at home and took all of the stress out of my recovery. It enabled me to easily stick to a daily regime that not only improved my results, but also saved me money and time.

Our youngest patient to date was two and a half years old. Our eldest in their eighties.

If you have any questions just reach out. I will be happy to discuss your case and help put together a mHBOT treatment program that best serves your needs.

Installation and training in your own home is very straightforward and we are only a phone call away should you need any follow up help.

Yours in Health,


Dr Gary Dennis DC
Dr Gary Dennis DC
Founder Cocoon Healing Pods
2157 East Coast Road, Stillwater
AUCKLAND  Phone 021 253-0577

Your Health in Your Hands!

Frequently Asked Questions

Do I Need a Referral for mHBOT?

You do not need a referral to lease a Cocoon Healing Pod. Simply call Gary and he will prepare a personal treatment plan, discuss suitable options and if you decide to proceed, install it in your own home.

Is Hyperbaric Oxygen Therapy (mHBOT) Effective?

Absolutely!  Just review some of our many testimonials.  You can also read a selection of mHBOT research material here.  With your personal healing pod in your own home, you can have daily treatments following your Cocoon personally prepared mHBOT plan. This makes mHBOT treatment very effective.

Is Hyperbaric Oxygen Therapy (mHBOT) Safe?

Yes! We have treated patients with mHBOT therapy from 2 years to 82 years old.  The pressure changes that occur inside the chamber are similar to flying in an airliner. Full in home setup and training, within the Auckland region, is included.

Your Health in Your Hands!


2157 East Coast Road,
Stillwater 0993


P: 021 253-0577


Monday           9am-6pm

Tuesday           9am-6pm

Wednesday     9am-6pm

Thursday         2pm-6pm

Friday               9am-6pm

Saturday          9am-12pm  

Sunday             Closed