Diving Medicine Online
- Comprehensive information about diving and undersea medicine for the non-medical diver, the non-diving physician and the specialist. Online physicians and consultants answer questions about diving medical problems.
- http://scuba-doc.com/

Hyperbaric Medicine Unit , Grampian University Hospital
- Information for SCUBA divers by the Grampian University Hospitals NHS Trust Hyperbaric Medicine Unit about their services as well as treatment of the bends and CO poisoning.
- http://www.hyperchamber.com/

Health Link MCW
- A question and answer format about scuba diving after a blood clot.
- http://healthlink.mcw.edu/article/989700208.html

Divers Alert Network
- A non-profit international organization, with its emergency hotline, provides dive safety and medical information, medical research programs, first aid training programs, emergency oxygen equipment, and affordable accident insurance.
- http://www.diversalertnetwork.org/

European Underwater and Baromedical Society
- Dedicated to the study and promotion of diving and hyperbaric medicine.
- http://www.eubs.org/

Underwater Medicine Associates
- An educational organization devoted to diving medicine with information diving medicine, links, diving medicine textbooks and underwater photo gallery.
- http://www.scubamed.com/index.html

Doc's Diving Medicine
- Original articles, ongoing research and useful links related to diving and undersea medicine from the University of Washington and Dr Edmond Kay.
- http://faculty.washington.edu/ekay/

Undersea and Hyperbaric Medicine Society
- A professional organization representing physicians, nurses and technicians in the field of hyperbaric medicine.
- http://www.uhms.org/