About Us

Mission: Ready medics, fueling ready forces, anytime, anywhere!
Vision: MHS' premier readiness, operational, and training platform...delivering reliable care worldwide!

Mike O'Callaghan Military Medical Center is comprised of approximately 1,400 personnel who are dedicated to providing preventive, emergency and acute care services for approximately 22,000 active duty personnel and their dependents.

Health care services are also provided directly or coordinated for more 40,000 retirees and other eligible beneficiaries on a space-available basis.