U.S. flag

An official website of the United States government

DHA Logo DHA Logo

dha.mil | The Official Website of The Defense Health Agency

A patient is rolled down a hallway, accompanied by medical professionals. Medical staff shown in an operating room performing a procedure. A military family of four smiles and enjoys playing a game together. Military personnel conduct physical training, running on a treadmill. A helicopter ambulance retrieves individuals using a rescue cable. A family relaxes at home, happily spending time with a playful puppy. A medic gears up in a medical facility, putting on protective equipment. At a blood drive, a person is prepared to donate blood, followed by the donation process. A dentist performs a procedure on a patient in her chair, who smiles and opens wide. A doctor sees a toddler patient over video conference, with the child sitting in a woman's lap. A content parent holds a newborn at a medical facility after delivery.
Improving Health and Building Readiness. Anytime, Anywhere - Always

We are an integrated combat support agency, with a global team of nearly 130,000 civilians and military personnel, serving 9.5M beneficiaries and supporting 700+ hospitals and clinics in the Military Health System.

Learn About DHA
Find Care

Find Care

Are you a beneficiary looking for health care for you and your family?

Start Here
vendors speak with staff at a conference

Partner With Us

Is your business looking to partner with the Defense Health Agency?

Start Here

FindDHA - Explore Our Global Footprint

As a part of the Military Health System, we're privileged to manage a global health system. From the Continental U.S., to Belgium, Japan, and points in between, our support system truly covers the world. Check out our new tool for finding a DHA facility. Anytime, Anywhere – Always.

Take me to the map!
FindDHA - Explore Our Global Footprint

America's Medical Combat Support Agency

Our combat support capabilities are wide-ranging as the medical support for military combat operations. We deliver health surveillance, medical research, and medical education and training. We also manage the Armed Services Blood Program, the Joint Trauma System, and the Armed Forces Medical Examiner System. 

Learn How We Support Our Warfighters
America's Medical Combat Support Agency

It's TRICARE Open Season

Time to Review Your Plan!

Compare plans and keep or change your current coverage. If you’re eligible, you may enroll in dental and vision coverage during Federal Benefits Open Season.

Changes take effect Jan. 1, 2026.

If you’re satisfied with your current plan, you don’t need to do anything. Your coverage will continue automatically for 2026.

 
Check Out Your Options
It's TRICARE Open Season

Log Into MHS GENESIS

The MHS GENESIS Patient Portal is a secure website that gives you 24/7 access to your medical and dental records. Book appointments, renew or refill your prescriptions, communicate with your healthcare team and more!
Log Into MHS GENESIS


Featured News

View All
Air Force Chief Master Sergeant Tanya Johnson, DHA senior enlisted leader, offered advice to enlisted personnel and officers at a Frontline Supervisor’s Course at Malcolm Grow Medical Clinics and Surgery Center, Joint Base Andrews, Maryland, Sept. 30.

DHA senior enlisted leader emphasizes positive attitude

Nov. 17, 2025

Air Force Chief Master Sgt. Tanya Johnson also stressed the importance of continued learning to leadership success.

Read More
Smiling family with father holding daughter on his shoulders
TRICARE Open Season starts today, Nov. 10: Learn if you should take action
Nov. 10, 2025

Learn about your TRICARE plans now—whether you’re enrolling for the first time or making changes to fit your needs.

Read more
Smiling military family with two young children
Learn your 2026 TRICARE health plan costs
Nov. 10, 2025

TRICARE Open Season starts today. See how your health plan costs will change in 2026.

Read more
Do you get prescription drugs through the TRICARE Pharmacy Program? You may have new copayments starting Jan. 1, 2026.
Preview your 2026 TRICARE pharmacy costs
Nov. 13, 2025

The National Defense Authorization Act for Fiscal Year 2018 established TRICARE prescription drug costs. The costs will be in effect through Dec. 31, 2027.

Read more

Upcoming Events

View All
TRICARE logo
Nov. 10, 2025

TRICARE Open Season

It’s TRICARE Open Season—Time to Review Your Plan!

Learn more
A photo of artificial limbs in Walter Reed National Military Medical Center (WRNMMC) Advanced Rehabilitation Center (ARC).
Dec. 03, 2025
EACE December Limb Trauma Educational Series

EACE is holding its monthly series, hosting Samantha Stauffer, MSOP, CPO

Learn more
doctor points to brain on medical poster
Dec. 03, 2025
TBICoE Clinical Recommendation Training Series

Join TBICoE for training on clinical recommendations covering decision-making and management of key symptom clusters after concussion.

Learn more
Feedback