Services at Sleep Center

Sleep Center at Comprehensive is a team of board-certified pulmonologists, respiratory therapists, nurse practitioners, and administrative support staff who are dedicated to providing high-quality care to patients with sleep disorders. Sleep Center at Comprehensive is part of Lung Center of Nevada, a division of Comprehensive Cancer Centers, which provides treatment and management of various lung diseases. Sleep Center at Comprehensive adds to Comprehensive Cancer’s multidisciplinary approach by offering more services to patients, especially those with trouble sleeping. Sleep Center is a full-service sleep disorders center that offers the following services:

  • Behavioral Sleep Medicine
  • CPAP Management and Adjustment
  • Dental Sleep Medicine
  • Diagnostic Testing
  • Pulse Oximetry
  • Sleep Study
The sleep center specializes in patient care, focusing on the needs and concerns of the patient to provide the highest quality of service. There is a number of sleep disorders that can decrease a person’s quality of life and can cause problems if left untreated, including:
Sleep Apnea is a common sleep disorder cause by the soft tissue in the throat falling and blocking the airway. When this happens, our bodies naturally wake us up briefly to open the airway so we can breathe again. Sleep Apnea can cause complications down the road if not treated early. Treatment options range from machines that help with breathing to surgery.
Other Sleep Disorders (partial list)

Physicians
Sapna Bhatia, MD
John (Jack) Collier, MD, FCCP, DABSM
Nisarg Changawala, MD, MPH
James Hsu, MD, FCCP, DABSM
George Tu, MD, FCCP, DABSM
John Wojcik, MD, FCCP, DABSM
Ralph Nietrzeba, MD, FCCP, FACP

Sleep Center at Comprehensive
9280 West Sunset Road
Suite 312
Las Vegas, NV 89148
Tel: 702-737-5864