About Dr. Jack Galagan
Dr. Jack Galagan is a sleep medicine physician at ATAMMC Sleep Medicine Clinic in Fort Belvoir, VA, and is also listed at 1 other location.
In Medicare's directory, Dr. Galagan is also listed under hospitalist and internal medicine.
Dr. Galagan graduated from Uniformed Services Uhs Fe Hebert School of Med in 2013.
According to Medicare, Dr. Galagan accepts Medicare assignment.
Where Dr. Galagan practices
9300 DeWitt Loop, Fort Belvoir, VA 22060
(571) 231-3224
Clinic rated 3 from 399 Google reviews
1 Jarrett White Road Suite 9B119, Honolulu, HI 96859
(808) 433-6014
Clinic rated 5 from 2 Google reviews
Other sleep physicians at these clinics
Questions about Dr. Jack Galagan
Where does Dr. Jack Galagan practice?
Dr. Jack Galagan is listed at ATAMMC Sleep Medicine Clinic (Fort Belvoir, VA) and Sleep Disorders Center (Honolulu, HI). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Jack Galagan?
Call ATAMMC Sleep Medicine Clinic at (571) 231-3224 and ask for Dr. Galagan. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Jack Galagan specialize in?
Dr. Jack Galagan specializes in sleep medicine, with hospitalist and internal medicine also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Jack Galagan accept Medicare?
Medicare's clinician directory lists Dr. Galagan as accepting Medicare assignment, which means agreeing to the Medicare-approved amount as full payment for covered services. Confirm with the clinic before your visit.
From the NPI registry (data through November 2, 2026) and Medicare's Doctors and Clinicians directory (released November 12, 2026). These are records physicians and clinics keep with the government, and they can lag behind changes. They do not show board certification. Are you Dr. Jack Galagan, or is something here out of date? Let us know. Find a sleep doctor near you.