# David M. Margelli

> David M. Margelli is a sleep medicine specialist in Seattle, Washington.

Canonical: https://findsleepdoctors.com/us/wa/seattle/david-m-margelli
Last updated: 2026-10-30

Sleep Medicine in Seattle, Washington (United States).

Coordinates: 47.6076°N 122.3101°W

## Practice details

| Field | Detail |
| --- | --- |
| Credentials | PAC |
| Specialty | Sleep Medicine |
| Medical school | Hudson Valley Community College |
| Accepting new patients | Yes — confirm with the practice |
| Address | 550 17th Ave Suite A20 |
| Postcode | 98122 |
| Phone | +1 206 386 4744 |
| Website | [https://www.swedish.org/doctors/sleep-medicine/wa/seattle/david-margelli-1003990714?ls=provider&y\_source=1\_MTQ2NjQ1NTQtNzE1LWxvY2F0aW9uLndlYnNpdGU%3D](https://www.swedish.org/doctors/sleep-medicine/wa/seattle/david-margelli-1003990714?ls=provider&y_source=1_MTQ2NjQ1NTQtNzE1LWxvY2F0aW9uLndlYnNpdGU%3D) |
| Listing verified from | google.com/place |
| Last verified | 2026-10-25 |

Information above was collected from the public source shown. Practice details can change — confirm with the practice before travelling or booking. Costs vary by treatment and insurer/health fund; no prices are published on this site.

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