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Endodontist · Park Cities

The Endodontic Group - Dallas

8201 Preston Rd Suite 375, Dallas, TX 75225

4.5+ stars in 500+ reviews Opening hours below
Call (214) 361-6669 Directions Website (endogroupinc.com, opens in a new tab)

Reviews

4.5+ stars in 500+ reviews

4–5 stars: 99% · 1–2 stars: 1% · 736 written reviews

Last 12 months: 234 reviews · 98% 4–5 stars · Replies: 46% of reviews · 0 of 10 one- and two-star

135mention friendly, welcoming staff

60mention explaining everything before doing it

22mention being fitted in at short notice

Read what patients say (10 themes) ↓Write a review
  • Sedation permit (TX board)

Who you'll see

Dr. Erick Menegazzo, DDS

  • Texas license active, first licensed Jun 2004
  • Dental school: Universidad Francisco Marroquin, 1999
  • Holds a nitrous oxide (laughing gas) permit (since 2004) and a level 1 sedation permit (most recent 2006)

NPI 1316050883 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing

Dr. James Gutmann, DDS

  • Dental school: Marquette, 1970
  • Holds a nitrous oxide (laughing gas) permit (since 2006) and a level 1 sedation permit (most recent 2006)

NPI 1326151820 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing

Dr. Kenneth Wong, DDS

  • Texas license active, first licensed Jun 1979
  • Dental school: Baylor College of Dentistry, 1979
  • Holds a nitrous oxide (laughing gas) permit (since 1992) and a level 1 sedation permit (most recent 2002)

NPI 1003929654 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing

Reviewers mention being fit in quickly

People mention being fit in on short notice, including for swelling or a broken tooth.

How the visit felt

60Explaining everything before doing it
20A gentle touch
15Listening and answering every question

Staff and office

135Friendly, welcoming staff
14A modern, attractive office
14An honest dentist

Getting seen

22Being fitted in at short notice

Why patients came

7Coming in with an abscess or swelling
7Coming in with a broken or chipped tooth
5Coming on a friend's recommendation

How we count themes

Texas License First Recorded in 1979

Texas records show a dentist here was first licensed in 1979, placing the practice among the longest licensed of the Dallas dentists we list.

One- and two-star reviews
1%of 736 written reviews
A lower share than 66% of Dallas practices
Middle Dallas practice: 3%
Replies to reviews
46%of written reviews get a reply (0 of 10 one- and two-star)
More replies than 59% of Dallas practices
Middle Dallas practice: 29%
Licensed in Texas since
1979its longest-licensed confirmed dentist
Licensed longer than 90% of Dallas dentists we list
Middle Dallas dentist: first licensed 2004

How we compare

What they can help with

  • Root canal

    Registered specialist with the state board · Listed category: Endodontist · Specialist taxonomy in the NPI registry

  • Sedation & nervous patients

    3 of its dentists hold Texas board sedation permits

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.
Sedation & nervous patients: how it works ShowA scale of four sedation levels from most to least awake: minimal, moderate, deep and general anesthesia.

Scheduling Complaints Recur

Front-office and scheduling problems recur across four reviews. Three of those were bad reviews.

Reviews Flag Billing Concerns

Seven reviews raise insurance or billing concerns, including extra charges for scans, cleanings, laser treatment, or card processing.

Ways to pay

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

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When you can go

Weekends
Closed

Hours from its listing. Check when you call.

Getting there

8201 Preston Rd Suite 375
Dallas, TX 75225
Get directions
  • Wheelchair-accessible entrance, parking and restroom
  • Free parking lot

Its business profile

In the practice's words

Its own business description

“The Endodontic Group, Inc., established in 1959, has a lasting reputation of delivering the highest standard of endodontic care to the patients of Dallas-Fort Worth and its surrounding areas. Since the inception of Best Dentists in Dallas, their doctors have annually been recognized as the best by their peers. …”

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Ready to call?

Call (214) 361-6669 Other Dallas dentists

Sources and dates

Business listing and reviews, Sep 2026 · endogroupinc.com, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry

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