Our Facilities and Amenities

The Sleep Disorders Institute (SDI) is a full-service sleep disorders center that specializes in the evaluation and treatment of adults and children with disorders of sleep and wakefulness.

SDI Center in NYC
423 West 55th St. New York, NY 10019

SDI at Richmond University Medical Center
355 Bard Avenue, Staten Island, NY 10310

SDI at Bellevue Hospital
462 1st Avenue, New York, NY 10016

SDI is accredited by the American Academy of Sleep Medicine, and features the following:

  • Large patient reception and seating area
  • Comfortably furnished and carpeted consulting offices
  • 3 Modern, clean examination rooms and equipment
  • 20 patient rooms used for overnight sleep studies, each equipped with Select Comfort bedding, night table, personal lamp, desk, and chair.
  • State-of-the-art physiological recording equipment
  • Full bathrooms, with showers for patient use
  • Complimentary bath and shower amenities
  • Easy access by public transportation
  • Open 24 hours/day, 7 days/week except holidays
  • Doorman and security services on-site

SDI Center in NYC (423 West 55th St. New York, NY 10019)

Bellevue - Sleep Disorder Institute