# Sleep doctors in Defiance > 4 sleep medicine specialists in Defiance, Ohio — with contact details and clinic affiliations. Canonical: https://findsleepdoctors.com/us/oh/defiance Last updated: 2026-10-30 Defiance, Ohio, United States — sleep medicine doctors with verified addresses, phone numbers and clinic affiliations. Cost varies; confirm with your provider and insurer/health fund. 4 sleep specialists listed. ## Sleep doctors in Defiance Looking for someone closer? Use the location search on the home page to sort every nearby practice by distance. ### Defiance Regional Hospital Sleep Medicine · Phone: (419) 783-6955 Profile: [view details](https://findsleepdoctors.com/us/oh/defiance/defiance-regional-hospital-defiance) ### Mercy Health - Defiance Hospital Sleep Center Sleep Medicine · Affiliated with Mercy Health - Defiance Hospital Sleep Center · Phone: +1 419 785 3585 · Website: https://www.mercy.com/locations/specialty-locations/sleep-medicine-sleep-centers/mercy-health-defiance-hospital-sleep-center Profile: [view details](https://findsleepdoctors.com/us/oh/defiance/mercy-health-defiance-hospital-sleep-center) ### PROMEDICA CENTRAL PHYSICIANS Sleep Medicine · Affiliated with PROMEDICA CENTRAL PHYSICIANS · Phone: 419-783-6931 Profile: [view details](https://findsleepdoctors.com/us/oh/defiance/promedica-central-physicians-defiance) ### ProMedica Sleep Center - Defiance Sleep Medicine · Affiliated with ProMedica Sleep Center - Defiance · Phone: +1 844 247 5337 · Website: https://www.promedica.org/defiance-regional-hospital/promedica-sleep-center-defiance Profile: [view details](https://findsleepdoctors.com/us/oh/defiance/promedica-sleep-center-defiance) ## Sleep doctors near Defiance - [Napoleon](https://findsleepdoctors.com/us/oh/napoleon) — 1 doctors - [Bryan](https://findsleepdoctors.com/us/oh/bryan) — 2 doctors - [Wauseon](https://findsleepdoctors.com/us/oh/wauseon) — 2 doctors - [Van Wert](https://findsleepdoctors.com/us/oh/van-wert) — 2 doctors - [Bowling Green](https://findsleepdoctors.com/us/oh/bowling-green) — 5 doctors - [Lima](https://findsleepdoctors.com/us/oh/lima) — 10 doctors - [Maumee](https://findsleepdoctors.com/us/oh/maumee) — 8 doctors - [Holland](https://findsleepdoctors.com/us/oh/holland) — 1 doctors ## Frequently asked questions ### How do I find a sleep doctor near me? Start with the list on this page — every sleep medicine doctor below was verified from a public source. Use the phone number or website on each profile to book; most practices ask for a GP referral first. ### What does a sleep doctor treat? Sleep specialists diagnose and treat obstructive sleep apnoea, insomnia, narcolepsy, restless legs syndrome, circadian rhythm disorders and snoring-related problems. ### How much does an appointment cost? Cost varies by practice, insurer and treatment. This directory does not publish prices — confirm the cost with the practice and your insurer or health fund before booking. ## Related - [All sleep doctors in Ohio](https://findsleepdoctors.com/us/oh) - [Sleep doctors in United States](https://findsleepdoctors.com/us) - [Home](https://findsleepdoctors.com/)