Updated Oct 20, 2026

Gina D Gruendeman, DDS

As of Oct 20, 2026, Gina D Gruendeman, DDS in Oak Brook, IL holds a state specialty license in periodontics first issued Apr 13, 1990, with no disciplinary case in the IDFPR dataset, in a record IDFPR last updated on May 29, 2024 (its license lookup shows any change since).

Oak Brook, IL 60523

Verified Oct 20, 2026 against IDFPR Professional Licensing (data.illinois.gov)

Gina D Gruendeman, DDS holds IDFPR dental specialty license 021001479 in periodontics. It was first issued on 1990-04-13 and expires on 2027-09-30. The IDFPR dataset shows no disciplinary case for this license. IDFPR last updated this record on 2024-05-29; its license lookup shows any change since. The record gives the city, ZIP code and county but no practice address, phone or practice size.

Key facts

Specialty license	Periodontics Illinois issues a separate dental specialty license (Licensed Specialist in Dentistry) for each recognised specialty; it is the state's own record of the specialty, not a self-reported category. source
Licensed for	15 years or more Whole years since the licensing board first issued the license shown on this profile. source
Discipline record	No discipline on record What the licensing board's record shows about discipline for this license, in the board's own terms (not a quality rating). source
License expires	Sep 30, 2027 source
Discipline cases on record	0 source
License first issued	Apr 13, 1990 source
License number	021001479 source
County	Dupage County source
Record last updated in the dataset	May 29, 2024 source

In Greater Chicago, IL-IN

443 dental specialists in the dataset are in Greater Chicago, IL-IN; 443 have profiles on this site. Dental specialists in Greater Chicago, IL-IN

Specialty license (all 443 in this group): Oral and maxillofacial surgery (195) · Periodontics (182) · Prosthodontics (66)

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Something wrong or out of date? How corrections work. Source record ID 021001479.