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Periodontist · The Loop

South Loop Dental Specialists

850 S Wabash Ave #240, Chicago, IL 60605

4.5+ stars in 500+ reviews Opening hours below

Reviews

4.5+ stars in 500+ reviews

4–5 stars: 96% · 1–2 stars: 4% · 718 written reviews

Last 12 months: 91 reviews · 98% 4–5 stars · Replies: 12% of reviews · 14 of 28 one- and two-star

175mention friendly, welcoming staff

45mention explaining everything before doing it

37mention a clean office

  • Implants

What patients say

How the visit felt

45Explaining everything before doing it
25A gentle touch
21Explaining each step as it happens

Staff and office

175Friendly, welcoming staff
37A clean office
12Modern equipment

Getting seen

12Being fitted in at short notice

Who comes here

5Dental anxiety

How we count themes

How it compares in Chicago

One- and two-star reviews
4%of 718 written reviews
A lower share than 58% of Chicago practices
Middle Chicago practice: 5%
Replies to reviews
12%of written reviews get a reply (14 of 28 one- and two-star)
Fewer replies than 63% of Chicago practices
Middle Chicago practice: 33%
Licensed in Illinois since
2001its longest-licensed confirmed dentist
Licensed longer than 64% of Chicago dentists we list
Middle Chicago dentist: first licensed 2007

How we compare

A gum-treatment specialist

The national provider registry lists a gum-treatment specialist here.

  • Dental implants

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

  • Root canal

    Listed category: Endodontist

  • Gum treatment

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

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.
Root canal: how it works ShowRoot canal treatment in four steps: inflamed pulp, an opening in the top with the pulp cleaned out, the canals filled and sealed, then a crown on top.
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

Who you'll see

Dr. Carmen Graves

  • Illinois license active, first licensed Dec 2016

NPI 1437597598 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on its business listing

Dr. De'Avlin Olguin

NPI 1730271347 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on its business listing

Follow-up concerns

Some follow-up reports flag a canceled appointment without notice and a request for more procedure-specific aftercare instructions.

Cost and paying

No prices on its website

Ways to pay

  • Accepts payment plans (its business profile)
  • Accepts credit cards, debit cards and mobile pay (its business profile)

Your review of South Loop Dental Specialists

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When you can go

Weekends
Closed

Hours from its listing. Check when you call.

Getting there

850 S Wabash Ave #240
Chicago, IL 60605
Get directions
  • Wheelchair-accessible entrance, parking and restroom

Its business profile

In the practice's words

Its own business description

“Dental Specialists of South Loop is pleased to provide periodontal and endodontic services to all of Chicagoland. Periodontist Dr. Olguin and endodontists Dr. Flowers and Dr. Kaushik strive to always offer the best treatment for their patients. …”

Need another dentist?

See all 172 Chicago practices for dental implants →

Sources and dates

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