Sleep Medicine Services

Comprehensive Care for Sleep Disorders

Quality sleep plays an important role in supporting your overall health and well-being. When you're well-rested, it’s easier to stay energized, engage fully in your daily activities, and enjoy the things you love.

A sleep medicine specialist focuses on improving your sleep to help you feel more present, enhance meaningful moments, and empower you to live each day with greater balance and vitality.

Common Sleep Disorders 

Diagnosed and managed by a sleep specialist:

  • Sleep Apnea (Obstructive & Central) with PAP and non-PAP therapies
  • Insomnia
  • Narcolepsy
  • Circadian Rhythm Disorders
  • Restless Legs Syndrome (RLS)
  • Parasomnias
    • Sleep-walking
    • Sleep-talking
    • REM Sleep Behavior Disorder (RBD)

If you experience any of the following symptoms, a sleep specialist can help:

  • Loud snoring or pauses in breathing
  • Difficulty falling or staying asleep
  • Excessive daytime sleepiness or fatigue
  • Uncomfortable leg sensations at night
  • Acting out dreams, leg kicking during sleep
  • Trouble staying awake or alert

Locations

Photo of Internal Medicine - Kingsport Internal Medicine - Kingsport

Primary Care Clinic

Four Sheridan Sq, Suite 200, Kingsport, TN, 37660

Providers

Photo of Tu Nguyen, M.D.

Tu Nguyen, M.D.

Dr. Nguyen is board-certified in sleep medicine and internal medicine. She partners closely with her patients to provide compassionate, individualized care, helping you understand your sleep concerns and empowering you to live your healthiest life.

Why ETSU Health?

Dr. Tu Nguyen is committed to partnering with her patients on their health journeys. Her goal is to provide compassionate, comprehensive care that empowers her patients to live their healthiest life. 

During her residency training, Dr. Nguyen noticed that many patients struggled with sleep problems. Because sleep issues often lie at the center of other health problems, she decided to pursue a fellowship in sleep medicine, a specialty that allows her to help patients improve their sleep and, ultimately, their overall health.

Manage Your Health with MyChart

ETSU Health’s MyChart provides you with secure 24/7 access to your health records, plus many other helpful features to manage your care. Through MyChart, you have access to upcoming appointments, provider notes, test results, health records, and medications. MyChart also allows you to message your provider, view and pay your bill, and request medication refills.