Health Services


Immunization care is provided as a walk in service, except for Smallpox vaccination services. Please call for special accommodation appointments.

Vaccinations are provided based on Command standing orders, adhering to the command formulary and command vaccination schedule.

COVID-19 Vaccine

The CDC recommends everyone 6 months and older get an updated COVID-19 vaccine to protect against the potentially serious outcomes of COVID-19 illness.
FDA-approved or authorized COVID-19 vaccines are currently available to all U.S. citizens and residents. Visit the CDC website for more information.

Getting the COVID-19 Vaccine

  • 5 Years and Older: Monday, Wednesday, Friday
  • 6 Months - 11 Years: Thursday

Concerns about the vaccine?

Speak with a Vaccine Expert. You may contact the DHA-Immunization Healthcare Support Center at 877-GET-VACC (877-438-8222) option 1, or Defense Switched Network (DSN) 761-4245, option 1, if you have questions about the vaccines or about an adverse event following vaccination.

Influenza Vaccines

  • U.S. Naval Hospital Guam has the flu vaccine available for beneficiaries. No appointment required.
  • Immunizations, including travel immunization services, are provided for all eligible DEERS enrolled beneficiaries.
  • Vaccines required for employment are provided for government/contract employees of U.S. Naval Hospital Guam and the Branch Health Clinic.
  • Patients of all ages are provided care to include infants, children, adolescents and adults. Regional Immunization services for active duty and Reserve units are also provided by the core facility via vaccination teams.
  • Influenza vaccines available to eligible beneficiaries ages 3 years and older at U.S. Naval Hospital Guam and Branch Health Clinic Apra Harbor: Monday – Friday, 8 a.m. – 4 p.m.

Immunization Stand-Downs 

Available to eligible beneficiaries ages 3 years and older. For children between 6 months – 3 years of age should be seen at the Immunizations Clinic, Main hospital or Branch Health Clinic Apra Harbor, Monday – Friday, 8 a.m. – 4 p.m. (Walk-in basis).

Immunization Stand-Down Schedule:

  • Branch Health Clinic Apra Harbor: Monday, Oct. 16 to Friday, Oct. 20, 2023, 7 a.m. – 4 p.m.
  • Naval Hospital Guam Chapel (Building 61): Monday, Oct. 16 – Thursday, Oct. 19, 2023, 7 a.m. – 4 p.m.
  • Guam High School: Friday, Oct. 20, 2023, 8 a.m. - 4 p.m.
  • McCool Elementary School and Middle School (Gymnasium): Wednesday, Nov. 8 and Thursday, Nov. 9, 2023, 8 a.m. - 1 p.m.

Vaccine Information Sheet (VIS)

If you are scheduled to receive a vaccination and would like to obtain a VIS for more information, please visit:

ShotEx Information

Please continue to monitor our website for the latest information and upcoming events.

Contact Us


Central Appointment Line: 671-344-9222
Immunizations: 671-344-9453


Monday - Friday
8 a.m. - 4 p.m. 
*No PPDs issued on Thursdays
*Closed on weekends and Federal Holidays


Main Hospital, First Floor



Don't forget to keep your family's information up-to-date in DEERS.