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About

Summary: ENT Specialists of Illinois (EAR, NOSE & THROAT SPECIALISTS OF ILLINOIS LTD) is a private medical practice based in Niles, Illinois, serving the Chicagoland area with ENT care. They operate 3 offices (all listed in Niles) and use the eClinicalWorks system. The company has a small team (2 employees reported) and an online presence with about 6,526 monthly visits. They have a notably low employer rating (1.3/5 from 7 reviews) across work-life balance, compensation, culture, and career. Contact: info@entillinois.com or (847) 674-5585. If you are specifically seeking ENT services in Evanston, note that this site lists Chicagoland ENT services centered in Niles, not Evanston.

Clinic Type

Otolaryngology (Ear, Nose and Throat)

Address

Not specified on page

Phone

+1 847-674-5585

Email

—

Opening Hours

Not published — contact the clinic to confirm hours.

Emergency Care

911

Services Offered

  • Otolaryngology
  • Audiology
  • ENT care for ears, nose and throat
  • Pediatric ENT
  • Adult ENT
  • Surgery (ENT-related)
  • Hearing evaluation and treatment

Team

  • Nicholas A. Lygizos, MD? (bio page) — Bio
  • David L. Walner — Bio
  • Francis A. Casper — Bio
  • Gregory S. Bussell — Bio
  • Katherine K. Hamming — Bio
  • Martin E. Anderson Jr. — Bio
  • Jordan I. Teitelbaum — Bio
  • Patrick J. Kennedy Jr. — Bio
  • Ashley L. Heilingoetter, MD, MPH — Bio
  • Michael I. Dougherty, M.D. — Bio

Insurance & Payment

—

Financing: HealowPay

Languages Spoken

  • Spanish (informacion de salud en español)
  • English

Current Offers

New patient forms

FAQs

What services do you offer?

Full range of pediatric and adult ear, nose and throat services with individualized treatment plans.

How soon can I get seen?

Experts will see you within days or weeks of your scheduled appointment – not months.

Social Media

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Various online review sites including Yelp, LocalityBiz, and BusinessYab: Generally inconsistent with polarized reviews across multiple platforms; specific clinic locations see a mix of high praise and significant complaints (Multiple reviews across platforms (e.g., Yelp, LocalityBiz, BusinessYab) but no single aggregate rating provided)

Patients praise

  • Some patients find individual physicians knowledgeable, professional, and kind, particularly when treating children or complex medical conditions
  • Positive interactions with specific staff members and billing assistance in certain instances
  • Efficient care and short wait times experienced by some patients

Common complaints

  • Billing and financial practices, including expensive charges and perceived lack of transparency regarding costs
  • Long wait times and scheduling delays
  • Reports of unprofessional or poor management, high staff turnover, and communication issues
  • Mixed experiences with physician bedside manner and diagnostic accuracy

"My wife took our daughter to this clinic/doctor due to chronic congestion... I'm appalled by this doctor's billing practices. He billed us $750 for the initial visit... I'm embarrassed because I'm in the medical field and could have made the same recommendation... Tried calling the billing department and they could do nothing to help us."

— LocalityBiz review of Hoffman Estates location

"Dr Anderson was great! Friendly, knowledgeable and easy to talk to. Was amazing with my 3 year old... Office staff was warm and efficient. We were in and out of our appointment quickly with virtually no wait."

— LocalityBiz review of Park Ridge location

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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