About Dr. John Coll
Dr. John Coll is a sleep medicine physician at Delaware Sleep Disorder Centers Dover in Dover, DE, and is also listed at 6 other locations.
In Medicare's directory, Dr. Coll is also listed under neurology.
Dr. Coll graduated from Philadelphia College of Osteopathic Medicine in 1985.
According to Medicare, Dr. Coll accepts Medicare assignment and offers telehealth visits.
Where Dr. Coll practices
30 East Division Street, Dover, DE 19901
(302) 652-5109
Clinic rated 2.2 from 6 Google reviews
620 Stanton Christiana Road, Suite 101, Newark, DE 19713
(302) 652-5109
Clinic rated 4.6 from 793 Google reviews
701 Foulk Road, Suite 1G, Wilmington, DE 19803
(302) 652-5109
Clinic rated 4.7 from 338 Google reviews
1408 Savannah RoadLewes, DE 19958
(877) 335-7533
Clinic rated 4.7 from 475 Google reviews
111 Neurology Way, Milford DE 19963
(877) 335-7533
Clinic rated 4.7 from 475 Google reviews
32695 Long Neck Road, 2, Millsboro, DE 19966
(302) 652-5109
Clinic rated 3.1 from 11 Google reviews
Other sleep physicians at these clinics
Questions about Dr. John Coll
Where does Dr. John Coll practice?
Dr. John Coll is listed at Delaware Sleep Disorder Centers Dover (Dover, DE), Delaware Sleep Disorder Centers Newark (Newark, DE), BAYHEALTH MEDICAL CENTER, INC. (Georgetown, DE), Delaware Sleep Disorder Centers Brandywine (Wilmington, DE), and Delaware Sleep Disorder Centers Dover (Lewes, DE), and 2 more locations. Call the clinic to confirm before you book.
How do I make an appointment with Dr. John Coll?
Call Delaware Sleep Disorder Centers Dover at (302) 652-5109 and ask for Dr. Coll. Ask whether you need a referral and whether your insurance is accepted.
What does Dr. John Coll specialize in?
Dr. John Coll specializes in sleep medicine, with neurology also listed. Sleep medicine physicians diagnose and treat conditions such as sleep apnea, insomnia, narcolepsy, and restless legs syndrome.
Does Dr. John Coll accept Medicare?
Medicare's clinician directory lists Dr. Coll 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.
Does Dr. John Coll offer telehealth?
Medicare's clinician directory lists Dr. Coll as offering telehealth. Ask the clinic which visits can be done remotely; a sleep study itself usually happens at home or in a lab.
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. John Coll, or is something here out of date? Let us know. Find a sleep doctor near you.