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About

Pinnacle Dermatology is a private, multi-state dermatology network headquartered in Brentwood, Tennessee, founded in 2004. They offer comprehensive dermatology care including skin cancer screenings, standard and surgical excisions, and a broad range of skin treatments across 90+ locations in 11 states, making them the largest female-founded dermatology network in the U.S. The firm is part of BayPine and operates a growing patient-focused practice with a strong emphasis on access and quality care. For Ottawa, IL, Pinnacle Dermatology lists Barrington, IL locations as nearby options, with general contact for appointments at pinnacleskin.com or 833-CLR-SKIN. If you’re seeking Ottawa-area dermatology care, you may want to confirm the nearest Pinnacle location and services offered there.

Clinic Type

Surgery

Address

Ottawa, IL

Phone

815-431-9850

Email

info@pinnacleskin.com

Opening Hours

Mon 8:00 AM - 5:00 PM; Tue 7:30 AM - 3:30 PM; Wed 8:00 AM - 4:00 PM; Thu 8:00 AM - 4:00 PM; Fri 8:00 AM - 1:00 PM

Telehealth

Yes

Services Offered

  • medical dermatology
  • surgical dermatology
  • cosmetic dermatology
  • SRT services
  • Mohs surgery
  • acne treatment
  • anti-wrinkle injections
  • filler
  • chemical peels
  • microdermabrasion
  • skin tag removal
  • milia extraction
  • sebaceous hyperplasia treatment
  • ISK treatment

Team

  • Cheuk W. Yung — MD, FAAD
  • Christopher Lillie — MMS, PA-C
  • Stacy Purcell — PA-C

Insurance & Payment

Languages Spoken

  • English

FAQs

What insurance plans are accepted?

The Ottawa location prioritizes accessibility and welcomes most major insurance plans.

Do you accept new patients?

Yes, Accepting New Patients.

What services are offered at this Ottawa location?

Medical, surgical, and cosmetic skincare, Mohs surgery, acne treatment, anti-wrinkle injections, fillers, chemical peels, microdermabrasion, skin tag removal, milia extraction, sebaceous hyperplasia treatment, ISK treatment, and more.

What are the office hours?

Mon 8:00 AM - 5:00 PM; Tue 7:30 AM - 3:30 PM; Wed 8:00 AM - 4:00 PM; Thu 8:00 AM - 4:00 PM; Fri 8:00 AM - 1:00 PM.

How can I schedule an appointment?

Schedule your appointment today at the Ottawa location.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • BestProsInTown: not specified but generally positive summary (136 reviews (BestProsInTown))
  • Facebook: 100% recommend (27 reviews)

Patients praise

  • friendly and professional medical staff (PA and nurses)
  • thorough and proactive clinical exams
  • clean and comfortable office environment
  • quick appointment availability for skin changes

Common complaints

  • concerns regarding front desk staff friendliness
  • accusations of poor clinical judgment and overly aggressive treatment plans

"Came in for a spot on my forearm, the staff were all very friendly and helpful. Stacey was very caring and explained her thoughts and concerns."

Pinnacle Dermatology Official Website

"I wrote a detailed complaint accusing them of poor clinical judgement and an overly aggressive approach to my treatment."

Yelp

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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