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Periodontist · The Loop

Millennium Periodontics

223 Jackson Blvd #1275, Chicago, IL 60606, United States

4.5+ stars in 100+ reviews Opening hours below
Call (312) 588-0112 Directions Website (millenniumperiodontics.com, opens in a new tab)

Reviews

4.5+ stars in 100+ reviews

4–5 stars: 94% · 1–2 stars: 6% · 126 written reviews

Last 12 months: 31 reviews · 100% 4–5 stars (was 92%) · Replies: 1% of reviews · 0 of 7 one- and two-star

23mention friendly, welcoming staff

7mention explaining everything before doing it

6mention a clean office

Read what patients say (3 themes) ↓Write a review
  • Implants
  • 5 insurers named

Website Bios Describe Periodontal Training

A gum and implant specialist practice. Christine Gadia has been a diplomate of the American Board of Periodontology since 2006, its website says, and Yeram Kang completed a periodontics residency at Ohio State. Staff warmth features in 23 reviews, and seven reviews say the work was explained before it began.

Fact-checked · How we write these

Who you'll see

Dr. Christine Gadia

  • Illinois license active, first licensed Jul 2002
  • Training: Diplomate member, American Board of Periodontology (2006-present) (its website)

NPI 1366572802 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on the practice's website

Dr. Yeram Kang, DDS

  • Illinois license active, first licensed Sep 2024
  • Dental school: The Ohio State University (its website)
  • Training: Three-year periodontics residency at Ohio State with certificate in periodontics; Master of Science in Dentistry (its website)

NPI 1801467113 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on the practice's website

How it compares in Chicago

One- and two-star reviews
6%of 126 written reviews
A higher share than 53% of Chicago practices
Middle Chicago practice: 5%
Most common complaints
Charged more than they were told1
Disorganized office1
Hard to get or keep an appointment1
Of its 2 one- and two-star reviews since Oct 2023 · Read them below
4–5 star reviews
100%in the last 12 months, up from 92%
Share of written reviews giving 4–5 stars
Replies to reviews
1%of written reviews get a reply (0 of 7 one- and two-star)
Fewer replies than 78% of Chicago practices
Middle Chicago practice: 33%
Licensed in Illinois since
2002its longest-licensed confirmed dentist
Licensed longer than 62% of Chicago dentists we list
Middle Chicago dentist: first licensed 2007

How we compare

What they can help with

  • Dental implants

    Listed category: Dental implants periodontist · Federal Open Payments records link a confirmed dentist to the treatment's maker · 8 pages on its website

  • Gum treatment

    Listed category: Dental implants periodontist · Specialist taxonomy in the NPI registry · Named for it

Dental implants: how it works ShowA natural molar beside a dental implant: a crown on an abutment, joined to a titanium post set in the jawbone, which bone grows onto over several months.
Gum treatment: how it works ShowThree molars: a healthy gum; gum disease with tartar below the gum line, a pocket and bone loss; and after deep cleaning, the tartar gone and the root smoothed.

Also listed on its website

What patients say

How the visit felt

7Explaining everything before doing it

Staff and office

23Friendly, welcoming staff
6A clean office

How we count themes

Appointment Problems in Reviews

Appointment trouble appears in three reviews, including cancellations or a missing appointment that took follow-up to get a deposit back. Two of those reviews were one- or two-star.

Why they were unhappy

  • Charged more than they were told1
    None in the last 12 months
  • Disorganized office1
    None in the last 12 months
  • Hard to get or keep an appointment1
    None in the last 12 months

How we read these

Insurance Through Its Group

Its group's website says it accepts most dental insurance and names Aetna, Cigna, Delta Dental, MetLife, and UnitedHealthcare; it does not accept HMO plans.

Ways to pay

  • Accepts credit cards, debit cards and mobile pay (its business profile)
  • Names Aetna, Cigna, Delta Dental, MetLife and 1 more (its website, not a network check)
  • Third-party lender financing (its website)
  • Takes cash, American Express and Discover (its website)

Equipment and memberships

Memberships
Diplomate of the American Board of Periodontology and Dental Implant SurgeryMember, American Academy of Periodontology

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When you can go

Weekends
Closed

Hours from its listing. Check when you call.

Getting there

223 Jackson Blvd #1275
Chicago, IL 60606, United States
Get directions
  • Wheelchair-accessible entrance, parking and restroom

Its business profile

Need another dentist?

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Ready to call?

Call (312) 588-0112 Other Chicago dentists

Sources and dates

Business listing and reviews, Sep 2026 · millenniumperiodontics.com, Sep 2026 · Illinois Department of Financial and Professional Regulation, Sep 2026 · NPI registry · City of Chicago community areas

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