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General dentist · Anderson Mill

Omni Dental Group12335 Hymeadow Dr #250

12335 Hymeadow Dr #250, Austin, TX 78750

3+ stars in 250+ reviews Opening hours below
Call (512) 250-5012 Directions Website (omnidentalgroup.com, opens in a new tab)

Reviews

3+ stars in 250+ reviews

4–5 stars: 59% · 1–2 stars: 40% · 285 written reviews

Last 12 months: 120 reviews · 86% 4–5 stars (was 40%) · Replies: 8% of reviews · 19 of 114 one- and two-star

41mention friendly, welcoming staff

8mention explaining everything before doing it

7mention a gentle touch

Read what patients say (4 themes) ↓Write a review
  • Nitrous oxide permit (TX board)
  • Medicaid & CHIP (DentaQuest, MCNA)
  • Implants
  • 1 insurer named

Omni Dental Group in Austin

Ratings have climbed sharply: four- or five-star reviews made up 40% before the last 12 months and 86% within them. Front-desk and phone staff are described as rude or unprofessional in 20 reviews, all of them low-rated. Of its 36 one- and two-star reviews since October 2023, 11 describe a long wait past the appointment time, seven of them within the past year.

Fact-checked · How we write these

Reviewers' concerns about children's care and rough treatment

Bad reviews since October 2023 also describe problems with children's care and treatment that felt rough or painful.

Why they were unhappy

  • Disorganized office11
    5 in the last 12 months
  • Long wait past the appointment time11
    7 in the last 12 months
  • Dentist was rude or dismissive10
    7 in the last 12 months
  • Problems with a child's care8
    7 in the last 12 months
  • Pushed to have treatment they doubted8
    3 in the last 12 months
  • Rough or painful treatment7
    4 in the last 12 months

One- and two-star reviews by quarter

Quarters · the last one partial

How we read these

A dentist with a nitrous oxide permit

Dr. Marc Amsili holds a nitrous oxide permit, which allows him to provide laughing gas.

Dr. Marc Amsili, DDS

  • Texas license active, first licensed Jun 1991
  • Dental school: UT Health San Antonio School of Dentistry, 1991
  • Holds a nitrous oxide (laughing gas) permit (since 1993)

NPI 1669547832 · Texas State Board of Dental Examiners, checked Sep 2026 · named on the practice's website

Dr. Thomas Yardley, DDS

  • Texas license active, first licensed Dec 2016
  • Dental school: Texas A&M University Baylor College of Dentistry, 2016

NPI 1043755234 · Texas State Board of Dental Examiners, checked Sep 2026 · named on its business listing

Specialist registrations across services

The state board and national provider registry identify specialists here for implants, dentures, and gum treatment; the national registry also identifies a root canal specialist.

  • Dental implants

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · 1 page on its website

  • Root canal

    Specialist taxonomy in the NPI registry · Listed category: Endodontist

  • Dentures

    Registered specialist with the state board · Specialist taxonomy in the NPI registry

  • Gum treatment

    Registered specialist with the state board · Specialist taxonomy in the NPI registry · Listed category: Dental implants periodontist

  • Sedation & nervous patients

    A confirmed dentist holds a Texas board nitrous oxide permit

  • Medicaid & low-cost

    Listed by Insure Kids Now for DentaQuest and MCNA Dental and United Healthcare Dental (Texas, updated Jul 2026)

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

Also listed on its website

Bad reviews and licensing history

Its share of one- and two-star reviews is among the highest of the Austin practices we list. The earliest Texas license we could confirm here dates to 1991, earlier than at most Austin practices we list.

One- and two-star reviews
40%of 285 written reviews
A higher share than 98% of Austin practices
Middle Austin practice: 3%
Most common complaints
Disorganized office11
Long wait past the appointment time11
Dentist was rude or dismissive10
Of its 36 one- and two-star reviews since Oct 2023 · Read them below
4–5 star reviews
86%in the last 12 months, up from 40%
Share of written reviews giving 4–5 stars
Replies to reviews
8%of written reviews get a reply (19 of 114 one- and two-star)
Fewer replies than 73% of Austin practices
Middle Austin practice: 36%
Licensed in Texas since
1991its longest-licensed confirmed dentist
Licensed longer than 83% of Austin dentists we list
Middle Austin dentist: first licensed 2008

How we compare

Cost and paying

No prices on its website

Medicaid & CHIP (children)

DentaQuest (CHIP, Medicaid) · MCNA Dental (CHIP, Medicaid) · United Healthcare Dental (CHIP, Medicaid)

Insure Kids Now, Texas, updated Jul 2026

Ways to pay

  • Accepts credit cards and debit cards (its business profile)
  • Names UnitedHealthcare (its website, not a network check)
  • Accepts CareCredit (its website)
  • Third-party lender financing (its website)
  • Takes cash (its website)

What patients say

How the visit felt

8Explaining everything before doing it
7A gentle touch

Staff and office

41Friendly, welcoming staff
5A clean office

How we count themes

Equipment and memberships

Equipment and treatments on its website
Soft Tissue Laser

Your review of Omni Dental Group

No account needed · read by us before it goes up

Write a review

When you can go

Weekends
Closed

Hours from its listing. Check when you call.

Getting there

12335 Hymeadow Dr #250
Austin, TX 78750
Get directions
  • Wheelchair-accessible entrance, parking and restroom

Its business profile

Need another dentist?

See all 106 Austin practices for dental implants →

Ready to call?

Call (512) 250-5012 Other Austin dentists

Sources and dates

Business listing and reviews, Sep 2026 · omnidentalgroup.com, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry · Insure Kids Now, updated Jul 2026

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