Dr. Ronald Jacobson
- Illinois license active, first licensed Nov 1989
NPI 1821120122 · Illinois Department of Financial and Professional Regulation, checked Sep 2026 · named on the practice's website
Orthodontist · Forest Glen
Jacobson & Tsou Orthodontics
4200 W Peterson Ave #116, Chicago, IL 60646
4.5+ stars in 500+ reviews
Opening hours below
Reviews
4.5+ stars in 500+ reviews
4–5 stars: 98% · 1–2 stars: 2% · 249 written reviews
Last 12 months: 29 reviews · 90% 4–5 stars (was 99%) · Replies: 21% of reviews · 0 of 4 one- and two-star
50mention friendly, welcoming staff
14mention a clean office
10mention explaining everything before doing it
- Invisalign
Time to Adjust to Care
For children with autism, developmental challenges, or difficulty tolerating mouth contact, five reviews describe patience and time to get familiar with the office.
How the visit felt
10Explaining everything before doing it
Staff and office
50Friendly, welcoming staff
14A clean office
7Knowledgeable staff
Getting seen
6Being on time, visit after visit
Illinois records on Dr. Jacobson’s license
Illinois records show Dr. Ronald Jacobson was first licensed in 1989, earlier than most Chicago dentists we list.
- One- and two-star reviews
- 2%of 249 written reviews
- A lower share than 78% of Chicago practices
- Middle Chicago practice: 5%
- 4–5 star reviews
- 90%in the last 12 months, down from 99%
- Share of written reviews giving 4–5 stars
- Replies to reviews
- 21%of written reviews get a reply (0 of 4 one- and two-star)
- Fewer replies than 57% of Chicago practices
- Middle Chicago practice: 33%
- Open Saturdays
- Yesopen Saturdays
- Licensed in Illinois since
- 1989its longest-licensed confirmed dentist
- Licensed longer than 83% of Chicago dentists we list
- Middle Chicago dentist: first licensed 2007
Who you'll see
Orthodontic Specialist Registration
A specialist is registered here for braces and Invisalign, a useful distinction if you are choosing orthodontic care.
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Braces & Invisalign
Listed category: Orthodontist · Specialist taxonomy in the NPI registry · Named for it
Braces & Invisalign: how it works Show
Cost and Payment Planning
Treatment is described as expensive or an investment in five reviews. Three reviews mention flexible payment options, procedure-by-procedure pricing, or an upfront total with a payment plan.
Ways to pay
- Accepts credit cards and debit cards (its business profile)
Your review of Jacobson & Tsou Orthodontics
No account needed · read by us before it goes up
When you can go
- Opens early
- 7:30 am, Wednesday and Thursday
- 11% of Chicago practices open before 8 am
- Open late
- until 6 pm, Tuesday
- 57% of Chicago practices stay open to 6 pm or later
- Saturday
- 8 am–1 pm
- 53% of Chicago practices open on Saturdays
Mon
8 am–4 pm
Tue
9 am–6 pm
Wed
7:30 am–5 pm
Thu
7:30 am–5 pm
Fri
8 am–5 pm
Sat
8 am–1 pm
Sun
Closed
6a9a12p3p6p9p
Hours from its listing. Check when you call.
Getting there
4200 W Peterson Ave #116Chicago, IL 60646 Get directions
- Wheelchair-accessible entrance, parking and restroom
Its business profile
Need another dentist?
-
Obaisi Orthodontics
1.2 mi · 5 stars in 100+ reviews
-
Smile First Dental Wellness
1.2 mi · 4.5+ stars in 100+ reviews
Ready to call?
Sources and dates
Business listing and reviews, Sep 2026 · jtortho.com, Sep 2026 · Illinois Department of Financial and Professional Regulation, Sep 2026 · NPI registry · City of Chicago community areas