Sleep Clinic in Knoxville

June 15, 2026

Knoxville, the seat of Knox County, sits on the Tennessee River where the Holston and French Broad rivers meet, and as the principal city of East Tennessee and home to the University of Tennessee’s flagship campus it carries a sizable medical presence for a population of about 195,000 as of 2024 (U.S. Census Bureau). That presence shows up in the variety of sleep care available here: academic and community hospital sleep disorders centers, multispecialty medical groups that run dedicated sleep programs, and independent sleep practices, several of them accredited by the American Academy of Sleep Medicine (AASM). What unites them is the scope of a sleep clinic itself, a medical practice focused on diagnosing and treating sleep disorders such as obstructive sleep apnea, insomnia, narcolepsy, and restless legs syndrome, where a physician board certified in sleep medicine, an M.D. or D.O., leads care and grounds it in objective testing rather than evaluation alone.

The testing falls into two broad categories, and the choice between them turns on how complex a case appears. For straightforward situations, where an adult is very likely to have moderate to severe obstructive sleep apnea and has no significant coexisting conditions, a home sleep apnea test using a small at-home device is often sufficient. For everything more complicated, and for sleep disorders that go beyond apnea, in-lab overnight polysomnography remains the standard: the patient sleeps in a monitored bedroom while the study records brain activity, breathing, oxygen levels, heart rhythm, and limb movement. A board-certified sleep physician interprets whichever study is done and recommends treatment, with possibilities including CPAP or BiPAP therapy, an oral appliance fitted by a dentist, positional therapy, weight management, or cognitive behavioral therapy for insomnia.

The way Tennessee governs all of this starts from a simple premise: sleep medicine is medicine, so the state licenses the physician. M.D.s are licensed through the Tennessee Board of Medical Examiners and D.O.s through the Tennessee Board of Osteopathic Examination, and both boards fall under the Tennessee Department of Health. Layered on top of licensure is board certification in sleep medicine, a separate credential issued by the American Board of Internal Medicine and related member boards of the American Board of Medical Specialties, with many physicians also holding certification from the American Board of Sleep Medicine. Anyone can check a physician’s license status, specialty, and disciplinary history through the Department of Health’s online verification portal at tn.gov, the most reliable way to confirm good standing ahead of an appointment.

Accreditation rounds out the picture at the facility level. The AASM accredits labs that meet national standards for staffing, testing protocols, and physician oversight, renewable on a set cycle, which makes it perfectly reasonable to ask a Knoxville clinic whether its lab holds AASM accreditation and which physician is its medical director. If a problem is about business conduct, like billing or advertising, the Tennessee Division of Consumer Affairs takes those complaints under the Tennessee Consumer Protection Act (TCA 47-18-104), while licensing or clinical concerns about a physician go to the Tennessee Department of Health. The information that follows is general education, not medical advice, and decisions about testing and treatment should be made with a qualified physician.

Top Sleep Clinic Providers in Knoxville

1. Summit Sleep Services

Address: 1267 Dick Lonas Road, Suite 200, Knoxville, TN 37909
Phone: (865) 909-0744
Website: https://www.summitmedical.com/services/sleep
Services: in-lab polysomnography, CPAP titration studies, diagnosis and treatment of sleep apnea, insomnia, restless legs syndrome, narcolepsy, and periodic limb movement disorder, follow-up care and individualized treatment plans
Description: Summit Sleep Services is the sleep medicine arm of Summit Medical Group, one of the largest physician-owned multispecialty groups in East Tennessee. The center has been continuously accredited by the American Academy of Sleep Medicine since 2005 and provides in-lab sleep studies, CPAP titration, and ongoing treatment for the full range of common sleep disorders. Its clinical team includes physicians Lance S. Patton, MD, and Matthew Mascioli, MD, supported by physician assistants and nurse practitioners who manage follow-up care and treatment plans. Because it operates within a broad multispecialty group, the center can coordinate sleep care with a patient’s primary care and other specialty services across the Summit network.

2. Barker Sleep Institute

Address: 1388 Papermill Pointe Way, Knoxville, TN 37909
Phone: (865) 584-3850
Website: https://barkersleep.com
Services: in-lab polysomnography, diagnostic sleep testing, diagnosis and treatment of more than 85 coded sleep disorders including sleep apnea, insomnia, narcolepsy, and restless legs syndrome
Description: Barker Sleep Institute is an independent, physician-led sleep practice accredited by the American Academy of Sleep Medicine. It is led by Dr. Rosanne Barker, described as a full-time, board-certified, fellowship-trained sleep physician with more than 25 years of experience, which makes the practice an option for patients who prefer continuity with a single dedicated sleep specialist rather than a rotating hospital staff. The institute focuses on the diagnosis, testing, and treatment of more than 85 coded sleep disorders, and in addition to its Knoxville office on Papermill Pointe Way it operates a second location in Sevierville at 1101 Fox Meadows Boulevard, extending its reach into the Sevier County area.

3. UT Sleep Disorders Center

Address: 1928 Alcoa Highway, Building B, Suite 303, Knoxville, TN 37920
Phone: (865) 305-8761
Website: https://www.utmedical.org/locations/ut-sleep-disorders-center
Services: in-lab polysomnography, evaluation and treatment of obstructive sleep apnea, insomnia, narcolepsy, and restless legs syndrome, integrative and complementary sleep medicine approaches
Description: The UT Sleep Disorders Center is the sleep program of the University of Tennessee Medical Center, the academic medical center serving East Tennessee. Established in 1998, the center is accredited by the American Academy of Sleep Medicine and offers evaluation and treatment for sleep-related disorders including obstructive sleep apnea, insomnia, narcolepsy, and restless legs syndrome. The center describes its approach as integrative, combining standard sleep medicine with complementary methods, and it runs sleep studies multiple nights each week on the medical center’s main campus along Alcoa Highway. As part of an academic hospital, it can coordinate sleep care with the medical center’s neurology, pulmonary, and other specialty services.

Frequently Asked Questions About Sleep Clinic in Knoxville

Q: What is the difference between an in-lab sleep study and a home sleep test?

In-lab polysomnography is conducted overnight in a monitored bedroom and records brain waves, breathing, oxygen levels, heart rhythm, and limb movement, making it the standard test for complex cases and disorders beyond sleep apnea. A home sleep apnea test uses a smaller device worn at home and is often appropriate for adults with a high likelihood of moderate to severe obstructive sleep apnea and no major coexisting medical conditions. A board-certified sleep physician decides which test fits a given patient and interprets the results.

Q: How do I verify that a Knoxville sleep physician is licensed in Tennessee?

Every physician who practices sleep medicine in Tennessee must hold an active license from the Tennessee Board of Medical Examiners or the Tennessee Board of Osteopathic Examination, both under the Tennessee Department of Health. You can confirm a physician’s license status, specialty, and any disciplinary history through the Department of Health’s online license verification portal at tn.gov before scheduling an appointment.

Q: What does AASM accreditation mean for a sleep clinic?

Accreditation by the American Academy of Sleep Medicine indicates that a facility has met national standards for testing protocols, staffing, equipment, and physician oversight, and that it renews that status on a recurring review cycle. Accreditation is voluntary, so it is reasonable to ask a clinic directly whether its lab is AASM accredited and which board-certified physician serves as medical director.

Q: What treatments do Knoxville sleep clinics offer for sleep apnea?

Common treatments for obstructive sleep apnea include CPAP or BiPAP therapy, oral appliances fitted by a dentist, positional therapy, and weight management. The choice depends on the severity of the condition and the patient’s preferences and other medical issues. A board-certified sleep physician recommends and oversees the treatment plan and adjusts it based on follow-up results.

Q: Do I need a referral to be seen at a sleep clinic in Knoxville?

Referral requirements depend on the clinic and on a patient’s insurance plan. Some sleep centers accept self-referrals while others require a referral from a primary care physician, and many insurance plans require prior authorization for sleep testing. Patients should confirm both the clinic’s policy and their insurer’s requirements before scheduling.

Q: How do I file a complaint about a sleep clinic or sleep physician in Knoxville?

Concerns about a physician’s licensure or clinical conduct are directed to the Tennessee Department of Health, which oversees the medical and osteopathic licensing boards. Complaints about deceptive business practices, such as billing or advertising, can be filed with the Tennessee Division of Consumer Affairs under the Tennessee Consumer Protection Act (TCA 47-18-104). Keeping appointment records, billing statements, and written communications strengthens any complaint.