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Clinic Type

Otolaryngology (ENT)

Address

ADVENT - Oak Creek, 500 W Drexel Ave Ste 300 Oak Creek, WI 53154; Christopher Lee, MD, 10001 W Innovation Dr Ste 200 Wauwatosa, WI 53226; 10610 N Port Washington Rd Mequon, WI 53092

Phone

(414) 238-2424

Email

careers@ascension.org

Opening Hours

Call us for daily hours

Services Offered

  • Otolaryngology
  • Ear, Nose & Throat (ENT)

Team

  • Christopher J Lee, MD, Board-Certified Otolaryngology — Ot olaryngology (ENT)

Insurance & Payment

Languages Spoken

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Birdeye: 1 out of 5 stars (1 review)
  • ADVENT clinic website: not explicitly scored, but features positive qualitative testimonials (not explicitly stated)

Patients praise

  • knowledgeable staff
  • transparent communication regarding costs
  • successful resolution of breathing issues
  • improved quality of life following treatment

Common complaints

  • poor bedside manner
  • lack of empathy or concern for patient pain during procedures
  • ignoring patient feedback during treatment

"All the staff were knowledgeable and kind. Any potential costs to me where up front and detailed. Proceeded with treatment and resolved my breathing issues after a short recovery. Very happy with the results."

ADVENT clinic website patient testimonial

"I was told I would not feel any pain during my procedure. I felt a lot of pain and when I told him he ignored me and kept working... He doesn't care about his patients and has the worst bedside manner I have ever experienced."

Birdeye review by Kristy Peterson

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.

More otolaryngology (ent) clinics in Oak Creek

Oak Creek, WI·Otolaryngology (ENT)

ADVENT is a national ENT medical practices network based in Milwaukee, WI, with 39 U.S. offices and a presence in Indonesia. They specialize in nasal blockage, sinus, snoring, and sleep apnea solutions through office-based treatments. Key details: - Type: Medical Practices partnership; founded 2004 - Headquarters: Milwaukee, WI; operates 39 U.S. clinics across multiple states - Notable location: Oak Creek, WI area (Oak Creek clinic directory item may include 500 W Drexel Ave #300 per user query) - Contact: info@adventknows.com; phone 888-938-3838 or local numbers - NAICS/SIC: 62, 621 / 80, 809 - Website: adventknows.com If you’re specifically seeking ENT services in Oak Creek, ADVENT likely operates a nearby clinic and can provide nasal/sinus, snoring, and sleep apnea evaluations and treatments. Consider calling to confirm exact Oak Creek address and available services at the 500 W Drexel Ave #300 location.

VerifiedOnline bookingSince 2004
Oak Creek, WI·Otolaryngology (ENT)

VerifiedOnline booking

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