About Dr. Holly Hannon
Dr. Holly Hannon is a sleep medicine physician at Southern Ohio Medical Center-Sleep Diagnostic Center in Portsmouth, OH.
Dr. Hannon completed medical school in 1995.
According to Medicare, Dr. Hannon accepts Medicare assignment.
Where Dr. Hannon practices
1735 27th Street 102, Portsmouth, OH 45662
(740) 356-8822
Clinic rated 4.2 from 5 Google reviews
Questions about Dr. Holly Hannon
Where does Dr. Holly Hannon practice?
Dr. Holly Hannon is listed at Southern Ohio Medical Center-Sleep Diagnostic Center (Portsmouth, OH). Call the clinic to confirm before you book.
How do I make an appointment with Dr. Holly Hannon?
Call Southern Ohio Medical Center-Sleep Diagnostic Center at (740) 356-8822 and ask for Dr. Hannon. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. Holly Hannon specialize in?
Dr. Holly Hannon specializes in sleep medicine. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. Holly Hannon accept Medicare?
Medicare's clinician directory lists Dr. Hannon 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. Holly Hannon, or is something here out of date? Let us know. Find a sleep doctor near you.