The Health Professional Licensing Office (HPLO) provides administrative support to:
 Guam Board of Allied Health Examiners (GBAHE)
 Guam Board of Examiners for Dentistry (GBED)
 Guam Board of Medical Examiners (GBME)
 Guam Board of Nurse Examiners (GBNE)
 Guam Board of Examiners for Optometry (GBEO)
 Guam Board of Examiners for Pharmacy (GBEP)
 Guam Board of Barbering and Cosmetology (GBBC)
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