After an incredibly stressful period in our lives where my partner Travis lost both of his parents in a short space of time, his health took a dramatic turn. He developed shingles, and what followed was something we were completely unprepared for.

He began experiencing severe neuropathy in his right foot, and in fact the entire right side of his body felt like he had suffered a mini stroke. His body was in constant pain with pins and needles sensations, numbness, and weakness. He struggled to walk and couldn’t surf — something that had always been a huge part of his life.

But what was hardest to watch was how it affected him emotionally. His personality changed. Travis is normally full of energy and enthusiasm for life, but he became subdued, withdrawn, and exhausted. He simply wasn’t himself.

We tried the medications prescribed, but they actually made things worse for him. He ended up on a lot of painkillers and we felt like we were running out of options.

That’s when we decided to try Cocoon Hyperbaric Oxygen Therapy.

Within two weeks we started to notice real changes. The feeling began returning to his body, the constant pins and needles sensation started to ease, and his pain reduced significantly. He was able to move more freely and slowly, but surely, he began to come back to life.

Over time the improvements continued. He regained strength, his energy returned, and we started to see the Travis we knew again.

We can only attribute this turnaround to the Cocoon chamber and the consistency of treatment it allowed.

What also made an enormous difference was the level of care and support from Dr Gary. The consultation process was incredibly detailed and thoughtful, and the ongoing support throughout the programme was next level. He genuinely cared about Travis’s progress and continued to check in along the way.

After months of struggling and feeling like nothing was working, this truly felt like a miracle for us.

We will always be incredibly grateful for the impact Cocoon and Dr Gary have had on Travis’s recovery and for the support we received throughout the journey.

Stacey Anderson

I used it daily 3 weeks prior, and 4 weeks after my surgery. Was out of hosp in 2 days and no pain killers which also helped me recover quicker. I can say with certainty that my O2 chamber greatly helped, as id had 5 surgeries in the last 10 months! but only discovered Hyberbaric for the last one. My research and experiences from fellow Cancer patients also pointed me in the Hyberbaric direction.

Dr Gary was amazing with advice, and you will pick up his good intentions straight away when talking to him.

When you have Cancer, you have to throw everything at it. Wish Id known about Hyberbaric sooner.

Very grateful.
Darren Marmont

Our son had concussion for a long time and we could not find anyone to help until we were referred to Dr Gary. He was wonderful with our son and we really appreciated how much he cares for his patients and wants to see them get better. The hyperbaric chamber worked wonders and our son made rapid progress in recovering from his concussions which was life changing. We got our happy bubbly little boy back and he is now back in school full time and able to do all of the activities he loves. Dr Gary was very accomodating and we found we were always able to contact him for advice. Highly recommend this business.

Peter Stevens

I personally found the effects were quite subtle to appreciate in the short term but I am convinced they have helped me recover quicker in the medium term (2-3 months) than without it. Initially after surgery I felt it increased the inflammatory response, causing a little discomfort. But then this settled dramatically after 1-2 weeks. I settled in to an alternate day regime for approx 90 mins, which worked well and felt very beneficial. It helped tendon pain and discomfort, wound healing and I think stronger scarring deep inside. I have not found any side effects or disadvantages, and I am continuing to use it on a longer term basis. I would recommend you try it. It is safe, there are likely to be several subtle benefits you aren’t expecting, and you will be an early adopter of an adjuvant therapy that I think will play a significantly larger part in people’s recovery after surgery and injury in the future. Gary is incredibly helpful, knowledgeable and instils confidence with a positive attitude. His service is excellent. I would highly recommend him.

Mr. Bill Farrington - Consultant Orthopaedic Surgeon, Auckland

He struggled for nearly a year after a motox accident while at a training camp in Feb 2023, undiagnosed Concussion at the time.
He spent most of 2023 bouncing in between BOOM and BUST. We did all the ACC recommendations with not much change.
It affected all areas of his life and ours too as a family.
Things got really bad by late October of 2023.......luckily a friend told us to make contact with Dr Gary Dennis. He was next level as to understanding what was going on and what we needed to do for Seth to heal. He sent us home with a Cocoon Healing Pod and Seth used it everyday for 90mins, after 4 days he noticed his vision was better and the more he used it the better all his symptoms became.
I hate to think where we would be today without The Cocoon Healing Pod and meeting Dr Gary Dennis, he is so very kind, passionate and an extremely special person.
Very Grateful
Vicki Evans

I was diagnosed with metastatic breast cancer, with secondaries in spine, ribs, sternum, temporal bone, lymph and liver, so the prognosis was not at all good. I had some radiotherapy but refused chemo and was feeling a bit lost as to what direction to take to start helping myself, then came across an article about Dr Gary and his use of the HBOT. Having nothing to lose I leased a cocoon and spent daily sessions of 60 - 90 minutes at a time in it for 3 plus months and noticed a big difference in my ability to cope, pain was less, and other symptoms were easier to bear. What I found the most valuable besides the positive effects of the HBOT was Dr Gary's support and genuine care. He made the care a very personal experience for which I was very grateful. I am still on my journey of recovery and his help has definitely given that a very worthwhile start. I do not hesitate to recommend him to other people and would certainly recommend his approach to HBOT use over other practitioners.
Thank you Dr Gary for everything you have helped me with ❤️
Ingrid - Healing World Limited

I don't know, but feel sure, that it has been a life saver. Thanks Gary. Your professionalism and dedication and support is remarkable. I warmly recommend the cocoon to anyone considering the benefits of HBOT. Thank you. Cheers John

I had no healing direction from the specialist and was sent home with a permanent vision loss prognosis.  I was told by a friend about the Cocoon Oxygen Pods and Dr Gary Dennis. Dr Gary put me through a series of neurological tests which resulted in a six month daily programme of exercises and time in the cocoon.  ​​​​​​​My health improved considerably with energy levels increasing and my vision improving. The results have been incredible and I’m super grateful for this treatment. The care and support from Dr Gary has been wonderful and I would not hesitate to recommend Cocoon or Hyperbaric Oxygen Therapy.  Thank you. Serena :)”

I always felt he was available to answer any questions I had as I was learning how to use the chamber. And he consistently followed up post purchase also. I love that you can rent the chambers and then use those payments towards the purchase of a chamber if you really do feel the benefits - as I did. Cannot recommend Cocoon highly enough.

Sandra Palmer

At the time, I was in massive pain and weighed down with opiates for a badly degenerated hip joint. The Cocoon and the treatment and support from Dr Gary in the lead up to surgery was a massive contribution to my overall wellbeing. Oxygenating my system revitalized my body mind and spirit. Sadness and frustration eased, pain decreased, energy increased and my skin loved it! I know it also made a huge difference to my post surgery recovery.

My partner also had great results including resolving a problem with regular headaches that had plagued him for years. The rehabilitation program that goes along with Cocoon is vital in getting the best outcome in recovery. It’s been a fantastic investment in our bodies and quality of life.

Delany and Rick

Dr Gary was very helpful and soon had me set up with a Cocoon inside my home. I have been using the Cocoon for 6 weeks to aid my general health and help prepare my body ahead of my Cancer treatment. As a secondary observation, as an avid cyclist, I have found my recovery after training is improved with generally less fatigue and soreness. I look forward to being able to report in the future how the Cocoon has assisted with my recovery once I carry out my cancer treatment and would not hesitate in recommending Dr Gary. Cheers - Greg

I had had long covid for 3 years before I started on this programme.
I was very apprehensive and a little scared to start with.
Hamish was very kind and patient with me. He set it all up and showed me how to use it correctly and only a phone call away if I needed anything.
It was nice to have it at home and not have to go out each day. I stuck with a routine of using it mid morning each day for 90min.
I was concerned I wouldn't remember the instructions as my memory was terrible and my brain was very foggy but it's all written out and very easy to follow.
I added an extra mattress and pillows for extra comfort. I could sit up or lay down in the cocoon I had. I watched movies and TV on my phone for the 90min each day. It was very relaxing.
I felt the oxygen cocoon work for me on the third day of using it! I couldn't believe it. My head was clearer, I could think properly, it was truly amazing.
I had finally found my miracle.
I would highly recommend this programme to anyone that has long covid.
Give it a try.
It worked for me.

Trudi Taylor

In March 2023 I underwent open heart surgery to replace my pulmonary valve. 2 weeks post surgery I rented a pod from Gary, and used it 6 days a week for 8 weeks. This is my 2nd open heart surgery and my recovery compared to the first one 12 years ago has been incredible. I have recovered quicker and have been able to get back to old activities with ease. A big yes from me. Thank you Gary and the team.

James Keith

I went from feeling dizzy, tired and sensitive to noise, to gradually feeling back to normal with the help of the Cocoon. In addition to the health benefits such as reducing inflammation & stimulating the growth of new cells and tissue, it provided me with a healing space to be able to relax and meditate which I believe contributed to my overall wellbeing. With gratitude … J.S.

I found Cocoon while investigating Hyperbaric Oxygen therapy in my search for help with Chroinc Fatigue. I've had CF for 29 years. Gary has helped me make a real difference in my life through neurological assessment, rental of a Hyperbaric Oxygen chamber, brain exercises and strategic brain breaks.

I was dealing with being constantly tired, brain fog, body aches and pain that made it hard to sleep, unrefreshing sleep and daily headaches despite trying many therapies. Forcing myself to do daily activities just to get through the day. Basically, after looking for help for so long and finding not much, I felt like I was hanging around waiting to die.

Three months post start of treatment I regularly sleep through the night and can fall asleep again if I wake. Headaches are much reduced. No more body pain just a feeling of tingling in my arms and legs. I can walk around in my bare feet without pain. Sense of constant exhaustion is gone to the point that I have been able to regularly do physio exercises for chronic back pain and am now pain free most of the time and am slowly adding in activities like gardening.
I think I will have to keep taking brain breaks for some time but I am fine with that. My latest neurological assessment has me at 80% functioning. That is a fantastic outcome and well worth the time and expense for the treatment. I can live with where I am at now but have been told to expect further improvement as time goes on.
It is hard to find words for something so personally impacting but a big thank you for your help Gary!

Julie

Additionally, it provided me with a space to be able to 'check-out' and relax after a long day on the water.

S.J. (Americas Cup Skipper)

My son would either play or fall asleep in the chamber alongside mum. Hyperbaric was really beneficial for him (and me) – helped with sleep, social awareness and interaction and overall he was a happier bub. An added bonus was the better sleep I got and less brain fog as a result of doing daily dives for nearly two months. We will definitely be revisiting hyperbaric in the future – which our doctor recommended for our 2 year old. Gary was wonderful all along – supportive, helpful and communicative and the convenience of having a cocoon in your own home means you can have your session (dive) whenever your child is up for it. Thanks heaps – MC

We initially rented this for one member of the family. We were so impressed with the results we decided to invest in purchasing one so we could continue to use it in the longer term.

I always feel so relaxed and refreshed after using it. It's helped me sleep better, recover from my accident more quickly, and just generally led to a big increase in my quality of life.

It's very easy to use and has been a massive help for us.

Richard Howell-Peak

I am a Doctor and extensively researched this modality for neurological repair. It is a safe therapy, and the studies supported the potential benefits for my son, which I am pleased to say we witnessed. We were impressed with the quality and user-friendliness of the Cocoon units. It makes so much sense to have a unit at home to reduce cost and be able to do regular sessions at any time to suit your lifestyle. Gary was friendly, caring, and professional, I wouldn’t hesitate to recommend Cocoon. - DF

This was a great way of enforcing her brain breaks too, 90 mins a day - hiring it was the best thing we did as parents, we had really started to think she was never going to make a full recovery and this was as good as it was going to get - now she is back to school, work part time and socialising - back to living her life!

Marie

After many tests there is no known cause for his condition and so far no treatments, alternative or conventional, have done anything. During my research into healing modalities I came across hyperbaric chamber treatment. I read testimonies from people all over the world getting healing benefits from its use. It seemed that it was most powerful for healing the brain, so it made sense to me to try it out for our son. When I was looking into hyperbaric chamber treatment in Auckland I found a few places that had chambers where you could book sessions, but I knew my son would need intensive treatment for a while and knew that it wasn't realistic - financially or time wise, to take him to appointments. So I was excited to find the Cocoon website with portable chambers that you could use at home! Dr Gary provided us with the support needed and set it all up, taught my son how to get in and out safely himself and after the first 2 or 3 "dives" it has been completely hassle-free. My son enjoys his time in the Cocoon, he reads or uses his phone. At the time of writing this he has been in the chamber for 90 minutes every day for about 9 weeks. The things we have observed in this time are; overall calmness and less aggressive / reactive behaviour, an enjoyment of reading books (he has never read for enjoyment before and has needed support for reading at school), and most recently I have noticed a slight change in his walking pattern. He has also recently been enjoying working out every day doing chin ups and push ups and is very easily gaining muscle.

I would recommend Dr Gary and the Cocoons to anyone wanting to try hyperbaric chamber treatment. So grateful … Louise

I had hit a plateau in my recovery and was finding it hard to progress and couldn't return to work properly.  I did a lot of research and hyperbaric therapy kept coming up as something that had worked for other people.  I decided to take the leap and give it a try and it really amazed me how well it worked.  I would really look forward to my sessions and over time feel so much better after them.  It re-ignited my recovery and I personally attribute this as being one of the most important finds in my road to full recovery following my concussion.  I know how hard it is when you’re going through concussion and I couldn't recommend this highly enough to help get you through those tough times. Cheers … Scott    

The main concerns were heart, neurological, GI issues and insomnia. It was as though my whole autonomic nervous system had gone haywire. (Prior to my vaccine I was healthy, fit and positive and lived every day to its fullest).

These issues and symptoms saw a dramatic change in my life quality and for several weeks, I was unable to work, drive the car, cook and eat meals with family, walk the dog etc. It was very debilitating and stressful as there was no one that could give me answers as to what was happening to me. Over this time, I have had two hospital admissions, a few A & E visits, three Cardiologists appointments and a dozen appointments with my GP. Every scan (MRI, CT & ECHO), blood test, heart monitor and ECG came back normal/unremarkable. The only quantifiable thing was my high blood pressure, ectopic heartbeats and raised heart rate. I was put on medications to control these symptoms.

After reading success stories from people overseas, with both vaccine injury and Long Covid, I started exploring adding HBOT to my healing journey. That afternoon I was able to make contact with Dr Gary and he had a mild HBOT cocoon available for me to hire. Dr Gary came to our home and set it up and showed me the process. He was extremely knowledgeable, non-judgmental and supportive. Being able to access the cocoon from home was very empowering, meaning I could work around my own timetable and wear my PJs if I wanted to. I made the cocoon a really cozy healing space. For me, this was the start of turning point in my health. I believe it reduced the inflammation throughout my body and slowly week by week I noticed improvements and lessening symptoms. The other additional benefit for me using the cocoon is that it created the opportunity where every day, for 3 months, I carved out time to solely focus on myself. I loved lying in the cocoon listening to inspiring podcasts, reading or meditating. These days I have occasional lingering symptoms but I am back to living my life 100% to where I was prior to this turn of events. I am also no longer taking any medications, supplements or eating a special diet. I am so grateful to be able to access this form of therapy and I credit this as one of the contributing aspects to my recovery.

Katie Higgins

My partner had a concussion 9 years ago and spent all that time functioning at about 30%. We rented a cocoon for 3 months and together with a nutritional program and concussion rehab exercises she is now back to a normal life and just started her first job in 10 years ❤️

Andy Fuller