Yellow fever certificates and cholera vaccinations are required by all travellers arriving from infected areas. Vaccination against hepatitis A and B, typhoid, tetanus and diphtheria may be advised. HIV testing is required for visitors staying for longer than 30 days. Foreign test results are accepted in certain circumstances but you should check prior to travel.

Majuro has one private clinic and one public hospital. Ebeye has a public hospital. Most outer islands have medical dispensaries.