Expertise in Sleep Disorders.
SleepWalker is an innovative Sleep Disorder facility in San Antonio, Texas and is conveniently located in the same TNI Building as Diagnostics Research Group.
SleepWalker is affiliated with Diagnostics Research Group, and, as such, allows us to expand our capabilities into sleep related pharmaceutical and device clinical research.
Dr. Nora L. Walker is the Medical Director for Sleep Disorders and serves as Principal Investigator for all sleep related clinical research studies. Dr. Walker is fellowship trained in Sleep Medicine and Board Certified in Sleep Medicine, Internal Medicine, Pulmonary Disease and Critical Care Medicine.
Our sleep research facility offers on site:
• Sleep Rooms with a Serene Environment
• Digital Sleep Systems and Analysis
• Video Monitoring and Recording
• CPAP Equipment
• Separate EEG Room
• SOPs Following AASM (American Academy of Sleep Medicine) Criteria
• EKG Equipment
• Chest X-Ray Equipment/Reading
• Specimen Collection, Processing and Send-out Laboratory
• High Speed Internet Access
• Secure Storage for Controlled Substances
Sleep services at SleepWalker include:
• Overnight or Day Polysomnography
• Baseline Diagnosis
• CPAP Titration
• Split Night Studies
• Multiple Sleep Latency Testing
A searchable database of over 12,000 subjects:
Our patients are from diverse backgrounds and drawn from a San Antonio metropolitan population of 1.5 million and a referral area of 3.5 million.
For more information:
Please contact Hilda Pomroy at 210-692-7157 or hpomroy@dxrg.com
Sub Menu
![]() |
San Antonio,
Texas