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About

Janning ENT Center LLC is a Willmar, MN-based medical practice specializing in ENT and sleep disorder services. They diagnose sleep disorders and ENT conditions, and tailor personalized treatment plans. The practice operates with a small team and is headquartered at 1801 19th Ave SW, Willmar, MN 56201. Key details: - Services: ENT care, sleep disorder evaluation and treatment - Location: Willmar, Minnesota (HQ and multiple offices nearby) - Contact: contactus@janningentcenter.com; (320) 231-3277 - Website: janningentcenter.com - Private practice with a focus on sleep health within the Willmar area - Notable metrics: low website bounce rate and modest monthly traffic If you’re seeking Sleep Disorder Specialists in Willmar, this center offers dedicated ENT and sleep-focused evaluation and treatment options.

Clinic Type

Sleep Medicine

Address

1801 19TH AVE SW, WILLMAR, Minnesota 56201, US

Phone

320-231-3277

Email

heidi@janningentcenter.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Sleep disorder evaluation
  • Sleep studies
  • Home sleep apnea tests
  • CPAP therapy
  • Oral appliance therapy
  • Treatment for snoring
  • Restless legs syndrome management
  • Sleepiness management
  • Sleep disorder education and consults

Technology & Equipment

  • CPAP
  • Home sleep apnea testing
  • Oral appliance therapy

Team

  • Janning ENT Center — Sleep Disorder Specialist/Center

Insurance & Payment

Languages Spoken

FAQs

Do you offer sleep studies?

Yes, including sleep studies and home sleep apnea tests.

What treatments are available for sleep apnea?

CPAP is most common; oral appliances and some surgical options are available.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • WebMD Care: 4.0 out of 5 stars (based on 13 ratings) (13 ratings, 4 reviews)
  • Doctor.com: 4.7 out of 5 stars (based on 3 reviews) (3 reviews)
  • Vitals: 3.1 out of 5 stars (6 reviews)

Patients praise

  • Patients frequently report positive outcomes regarding diagnosis and treatment of sleep apnea.
  • Staff members are often described as knowledgeable and courteous.
  • Many patients feel that sleep treatments and CPAP therapy have significantly improved their quality of life.
  • The convenience of home sleep studies is highlighted as a positive experience.

Common complaints

  • Some patients have expressed dissatisfaction with diagnostic explanations or follow-up communications.
  • Isolated reports of concerns regarding medical procedures and perceived lack of responsibility or communication.

"Dr. Hernandez is very very knowledgeable and openly shares that knowledge freely."

WebMD Care

"After 5 years, I'm still convinced seeing the team at RSS was one of the best things I have done."

Restorative Sleep Solutions Testimonials

"Left something in after 1st surgery and ended up behind right sinus so not seen by ct. ... Took no responsibility or no apologies. Just lies. Don't trust."

Vitals

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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