# JOHN DENGLER

> JOHN DENGLER is a sleep medicine specialist in Johnson City, Tennessee.

Canonical: https://findsleepdoctors.com/us/tn/johnson-city/john-dengler
Last updated: 2026-10-30

Sleep Medicine in Johnson City, Tennessee (United States).

Coordinates: 36.3379°N 82.3990°W

## Practice details

| Field | Detail |
| --- | --- |
| Credentials | MD |
| Specialty | Sleep Medicine |
| Address | 1321 Sunset Drive Suite 11 |
| Postcode | 37604 |
| Phone | 423-928-6174 |
| Listing verified from | npiregistry.cms.hhs.gov |
| 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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