Sleep Medicine - Greenwich Hospital
Sleep Medicine • Greenwich, CT • Since 1903
About
Greenwich Hospital in Greenwich, CT is a nonprofit, 206-bed regional teaching hospital affiliated with Yale New Haven Health System. It offers inpatient orthopedic surgery, labor and delivery, stroke care, physical therapy, and an internal medicine residency. Part of a broader Yale affiliation, it emphasizes a community-hospital feel with access to advanced technologies and resources. Key details: founded 1903; headquarters at 5 Perryridge Rd, Greenwich; contact: 203-863-3000; emails for patient inquiries: patientinquiries@ynhh.org. For Sleep Medicine, the site indicates general hospital services but does not specify a dedicated sleep medicine program on the provided pages. If you need Sleep Medicine specifics, consider contacting the hospital or checking Yale New Haven Health Network listings for a sleep disorders clinic associated with Greenwich Hospital.
Clinic Type
Sleep Medicine
Address
5 Perryridge Rd, Greenwich, CT 06830, US
Phone
+8606503848
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Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Languages Spoken
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FAQs
What is polysomnography used for?
The Sleep Center uses polysomnography to evaluate important body functioning during sleep.
Photos

What Patients Say
Overall sentiment across review platforms: positive
- Momentary (based on CMS HCAHPS): 3 out of 5 stars (overall hospital association) (365 patient surveys (hospital level))
- TrustReviewers.com: 4 out of 5 stars (overall hospital) (97 reviews (hospital level))
- Healthgrades: 5 out of 5 stars (for a specific sleep medicine physician) (1 review (physician level))
Patients praise
- high level of personalized attention from Sleep Center staff
- accredited facilities by the American Academy of Sleep Medicine
- effective doctor-patient communication in the broader hospital setting
- friendly and helpful staff reported for specific sleep specialists
Common complaints
- concerns regarding staff responsiveness in the broader hospital setting
- below-average performance in maintaining a quiet environment in the hospital
"Dr. Weber's Staff was Friendly, Helpful and Kind from making the appointment to my in person visit... I Felt Listened to and Well Taken Care of!"
— Healthgrades review for Dr. William Weber, Sleep Medicine InternistSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Discovering More Exceptional Free Gifts in the Town of Greenwich | Greenwich Sentinel — Jul 30, 2025
- Yale Psychiatrist Kourtney Koslosky MD Tapped to Lead Greenwich Hospital’s Psychiatry & Behavioral Health Dept | Greenwich Free Press — Dec 4, 2025
- Behavioral Health programs at Greenwich Hospital earn prestigious accreditation | Yale - New Haven Greenwich Hospital — Aug 12, 2025
- Struggling to sleep? CT experts explain how it affects you — Mar 26, 2026
- Struggling to Sleep? This Sleep Test Could Change Everything Overnight. | Griffin Health — Nov 21, 2025
Information sourced from the clinic's website as of July 11, 2026.
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