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About

UT Medical Center (UT Medical) is a nonprofit medical center in Knoxville, TN, affiliated with the University of Tennessee. It provides patient-centered care across specialties including heart/lung/vascular, emergency/trauma, cancer, brain & spine, orthopedics, neonatal care, women & infants, and urgent/primary care, with a focus on research, technology, and treatments. The system employs about 1,939 staff and has annual revenue around $1.3B. It operates six offices primarily in Tennessee, with its headquarters at 1924 Alcoa Highway, Knoxville. If you’re seeking an overnight sleep study, UT Medical Center may offer sleep medicine services as part of its complex medicine and neurology offerings; contact the center to confirm sleep study availability, scheduling, and the appropriate department (sleep medicine/neurology).

Clinic Type

Sleep Disorders

Address

1928 Alcoa Highway Knoxville, TN 37920

Phone

865-305-8761

Email

BOCustomerservice@utmck.edu

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Overnight Sleep Study
  • Sleep Disorders Center services
  • Pulmonology
  • Critical Care
  • Sleep Medicine
  • Sleep Apnea evaluation and treatment

Team

  • Tina M. Dudney, MD, FCCP, MD, FCCP — Pulmonologist, Sleep Specialist, Critical Care, Associate Program Director, Pulmonary and Critical Care Fellowship

Insurance & Payment

Languages Spoken

  • English

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • U.S. News & World Report: 4 out of 5 (43 reviews for sleep medicine specialists at the facility)

Patients praise

  • Some individual medical and technical staff are described as friendly, helpful, and knowledgeable
  • Patients reported positive experiences with specific providers like Dr. Slattery and Elizabeth Myers
  • Access to a patient advocate for resolving complaints

Common complaints

  • Significant difficulty reaching the office by phone for appointments or inquiries
  • Billing issues, including unexpected charges, confusion over coding, and surprise debt collection notices
  • Frustration with the scheduling process and office communication delays

"My experience in the sleep study was terrific, but it is literally impossible to get anyone on the phone regarding appointments or insurance... The phone options are a maze of dead-ends."

a-better-place.com review

"I really enjoyed my visit to and my appointment with Dr. Slattery. Everyone I spoke to was friendly, helpful, and knowledgeable."

localitybiz.com review

"The bad: they can and will bill like outpatient hospital visit. Not office visit. Annoying but they are allowed."

Facebook group discussion

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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Summary: Sleep services are offered by Summit Medical Group as part of its comprehensive primary and urgent care, internal medicine, and ancillary services. The Knoxville-based practice provides diagnostic sleep-related care (sleep studies) and related treatments as part of its broader sleep services portfolio, within its network of primary care and specialty services. Summit Medical Group operates in Knoxville, TN, with multiple Knoxville locations and a Bristol, TN location, and emphasizes value-based care, patient resources, and clinical research. For precise sleep services details (specific tests, providers, scheduling), contact Summit Medical Group Knoxville locations directly or visit their homepage.

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