Meet Dr. Mostafavi

Dr. Mostafavi is the founder and chief medical officer of the largest provider of sleep medicine diagnostic and treatment services in Southern California, Advanced Sleep Medicine Services, Inc.

As a board-certified pulmonary and sleep physician and pioneer in the field of sleep medicine, Dr. Mostafavi has extensive experience in the diagnosis treatment and management of sleep related and respiratory diseases.

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Our Services

  • Comprehensive Sleep Medicine and Pulmonary Consultation
  • Sleep Study Services
  • In-Center Polysomnography
  • Home Sleep Testing
  • CPAP / BiPAP Titration Studies
  • Multiple Sleep Latency Test
  • Maintenance of Wakefulness Test
  • Pulmonary Diagnostic Services
  • Full Pulmonary Function Testing
  • Spirometry
  • 6 Minute Walk Study
  • Cardiopulmonary Exercise Testing
  • Methacholine Challenge Test
  • Imaging Studies (X-Ray, CT Scan, MRI)

Our Mission

"Approximately 1 in 15 American adults is afflicted with moderate to severe sleep apnea which is now known to be an independent risk factor for hypertension, cardiovascular disease, cerebrovascular disease and other conditions such as Type 2 Diabetes. The good news is, there is effective, non-invasive, non-pharmacological treatment.

I recognize the importance of providing the best personalized care for patients by focusing on all aspects of sleep and respiratory well-being. From the moment you enter the office, you are comforted by the warmth, genuine care and exceptional service from my carefully chosen team. Each visit will include a comprehensive meeting with me and a detailed examination including all necessary tests if medically indicated."

  • Double-board certified in Sleep Medicine by:
    • American Board of Sleep Medicine (ABSM)
    • American Board of Internal Medicine (ABIM)
  • Board certified in Pulmonary Disease
  • Board certified in Internal Medicine
  • Fellow of The American Academy of Sleep Medicine (AASM)
  • Fellow of The American College of Chest Physicians (ACCP)
  • Clinical Faculty at UCLA School of Medicine