- Plasmafire Intl. - Manufacturers of ozone generators and personal steam saunas.
- Oxygen Healing Therapies - Information and articles on a wide range of different oxygen therapies. Also has a directory of US/Canadian doctors and clinics offering oxygen therapy.
- Oxygenozone.com - Center in Tustin, California, providing ozone/oxygen bathing treatment.
- Ozone Association - Website of the Medical Society for Ozone application in Prevention and Therapy
- OxyTech Research - Oxygen and other alternative therapies, treatments and remedies; FAQ and information on the latest, most effective healing modalities using Ozone, Magnetic Field and Rife frequency therapies.
- Healing Center - Las Vegas - Angel Healing Center in Las Vegas can provide ozonated steams and ozonated colonics as well as several other therapies.
- OzoneLab Instruments - Has details of home and clinic therapy equipment and accessories with aspects of generators, oxygen concentrators and other supplies.
- The O-Zone - Ozone in Dentistry - Exciting new research studies show ozone can reverse decay in certain teeth. Descriptions of dental uses of ozone and collection of research papers.
- Ozone Stimulation - Explains methods, free radicals, oxygen, and links to study results.
- Applied Ozone Systems - Information on all aspects of ozone use. Also includes information about the book Breath of Life by Chuck Ankeney
- Ed McCabe's, 'Mr Oxygen', site - Home site of Ed McCabe, a journalist, who has spent the last 20 years publicising the benefits of oxygen therapies. Site offers numerous articles as well as a search engine covering ozone research studies.