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About

Summary: Barker Sleep Institute is a private medical practice in Knoxville, Tennessee, specializing in sleep disorder diagnostics and in-facility testing. Led by Dr. Rosanne S. Barker, the clinic emphasizes personalized evaluation of sleep history to identify underlying causes among the 85+ sleep disorders. They offer patient resources, cost/insurance information, and various diagnostic tests, with two Knoxville-area offices listed at 1388 Papermill Pointe Way. The practice has annual revenue around $4.9M, a small staff (1 employee listed), and a modest online presence. If you’re seeking home sleep testing or in-facility sleep diagnostics near Sevierville, Barker Sleep Institute could be a potential option to explore for sleep disorder assessment and testing. Contact: 865-584-3850.

Clinic Type

Sleep Medicine

Address

1388 Papermill Pointe Way; Knoxville, 37909, United States

Phone

865-584-3850

Email

( appointments@barkersleep.com)

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

Team

  • Barker Sleep Institute — organization/clinic

Insurance & Payment

Languages Spoken

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD Care: Average rating 3/5 from 109 ratings (109 ratings)
  • WebMD Care (Dr. Rosanne Barker): 3 out of 5 average patient rating (109)

Patients praise

  • Positive patient experiences reported for sleep studies and staff support
  • CPAP/medication and sleep apnea/insomnia improvements described in testimonials
  • Patients praise friendly/professional staff and nicer rooms (in testimonials)

Common complaints

  • Billing/excessive testing complaints and difficulty getting help
  • Negative feedback about billing staff/communication and feeling treated poorly
  • Scheduling delays/being late and unprofessional treatment reported in social media/Yelp snippets

"“Everything this Dr. does in her sleep practice is about charging you more. Excessive overnight testing, billing for supplies never received, refusing to correct ...”"

Vitals.com (Dr. Rosanne S. Barker)

"“I have had 6 Sleep Studies in my lifetime and the 2 that I had at the Barker Sleep Institute were, by far, the best experiences that I have had. Their staff ...”"

Healthgrades (Dr. Rosanne Barker)

"“I went there almost 2 months ago and they still haven't scheduled me for a sleep study. I've called several times ...”"

Yelp (Barker Sleep Institute - Knoxville)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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VerifiedOnline bookingSince 2010
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