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General dentist · Midtown

FLOSS Dental of Houston Midtown

2707 Milam St Ste C, Houston, TX 77006

4.5+ stars in 500+ reviews

Reviews

4.5+ stars in 500+ reviews

Of 572 written reviews, 94% give 4–5 stars and 5% give 1–2.

178say “Friendly, welcoming staff”

47say “Friendly and professional, both at once”

40say “Clean, sterile office”

“Always great service, cleanliness and the best technology in dental services.”
  • Emergency
  • Sedation permit (TX board)
  • 6 insurers named
  • Prices published

What patients say

Themes from 572 reviews with text, with one quote each, shown as written.

How the visit felt

19Gentle, thorough, pain-free cleaning
“Convenient location, excellent service, and painless cleanings with their new equipment.”
18Gentle hands
“Kelly is particularly good - very detail-oriented, patient, and also very gentle.”
16Explains everything / says what they'll do before doing it
“They explain everything in detail and actually find ways to help you get them done.”

Staff and office

178Friendly, welcoming staff
“The staff is welcoming and friendly, the office is well-kept and in immaculate shape.”
47Friendly and professional, both at once
“From the moment I walked in, the staff was warm, welcoming, and highly professional.”
40Clean, sterile office
“Always great service, cleanliness and the best technology in dental services.”

Getting seen

4Flexible, easy scheduling around the patient's life
“Their prices are great and they are very accommodating to your schedule.”
4Seen on time / no wait
“They started my appointment on time, and the service was efficient from start to finish.”
4Squeezed in / called back when a slot opened
“They were busy with other patients but they worked me in and took great care of me.”

Why patients came

5Broken / cracked / chipped tooth
“I had chipped front teeth for 18 years and finally wanted to get them filled and fixed.”

Reviews, Sep 2026. How we count themes

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Good to know before you call

  • Closed at weekends.

What they can help with

Strongest evidence first. Each links to Houston practices for the same need.

  • Veneers & cosmetic

    8 pages on its website · Listed on its business profile · Listed category: Cosmetic dentist

  • Teeth whitening

    Listed on its business profile · 3 pages on its website · Listed category: Teeth whitening service

  • Emergency dentist

    Listed on its business profile · 1 page on its website

  • Sedation & nervous patients

    A confirmed dentist holds a Texas board sedation permit · 1 page on its website

Who you'll see

Dr. Catherine Castillo, DDS

  • Texas licence active, first licensed Jul 2015
  • Howard University College of Dentistry, 2015
  • Sedation permits: nitrous oxide (2015), level 1 (latest 2015)

NPI 1821472796 · Texas State Board of Dental Examiners, checked Sep 2026 · named on the practice's website

Cost and paying

Prices it publishes on its own website, Sep 2026. Always confirm when you call.

Ways to pay

  • Payment plans (its website)
  • Accepts credit cards, debit cards and mobile pay (its business profile)
  • Names Aetna, Ameritas, Assurant, Blue Cross Blue Shield and 2 more (its website, not a network check)
  • Financing with Cherry (its website)

Before treatment, ask

  1. What is the total, including the exam and X-rays?
  2. How much will my insurance cover?
  3. Is the payment plan interest-free?

Getting there

2707 Milam St Ste C
Houston, TX 77006
Get directions
  • Wheelchair-accessible entrance, parking and restroom
  • LGBTQ+ friendly

Its business profile

Equipment and memberships

Equipment and treatments on its website
Digital Impressions / Intraoral ScannersUltrasonic Scaling Instrumentation

In the practice's words

Its own business description

“FLOSS Dental of Houston Midtown is a modern, full-service dental office in 77006 offering cleanings with Guided Biofilm Therapy and Airflow, dental implants, Invisalign, CandidPro, veneers, same-day crowns, extractions, root canals, gum disease treatment, sedation, and pediatric care. …”

Need another dentist?

Also confirmed for veneers & cosmetic, within 3.5 km.

See all 485 Houston practices for veneers & cosmetic →

Questions people ask

What does a new-patient exam special cost here?

$199, published on its website. Sep 2026

Is it a specialist practice?

We found no specialty for its confirmed dentists in the NPI registry or the Texas State Board of Dental Examiners records.

Can I be seen for an emergency?

It offers emergency appointments. Call (713) 900-1919. Hours are on this page.

Ready to call?

Ask who you'll see, the total cost and the first available appointment before you book.

Sources and dates

Business listing and reviews, Sep 2026 · flossdentalhouston.com, Sep 2026 · Texas State Board of Dental Examiners, Sep 2026 · NPI registry · Last updated 30 Sep 2026