Expert Dental Care for the Whole Family

Same-Day Appointments • Evening & Saturday Hours • Bilingual Team

Houston Crossroads Dental Care of Northline Commons makes family care simple with free cleanings for insured patients, affordable membership plans, & same-day emergencies.

Reza R
20:27 07 Jun 25
The team of compassionate and professional doctors and staff provided exceptional care. During my dental cleaning and check-up, they efficiently completed all necessary procedures within an hour. The dental hygiene was meticulous and thorough, and the staff dedicated significant time to my oral health. I highly recommend this clinic and have already scheduled my next visit.
Biridiana Gutierrez
23:35 05 Jun 25
I brought my aunt here for a tooth ache and Glenda, Miracle and Dr. TJ took really good care of her! Got her out of pain, took care of the tooth, gave her some antibiotics and pain meds for after the treatment, and they even called to check on her her to see how she was doing after the treatment!
They made sure she was comfortable throughout the whole process! Would definitely recommend! I’ll be bringing my whole family here!
linda Higgs
16:13 25 May 25
I love the fact you will give us a payment plan!
Nancy Ordóñez
21:58 07 May 25
They kept changing my appointment dates without letting me know. Every time my daughter went in they never knew what they were going to do with her braces. I kept taking days off because she was supposed to see the doctor on a weekday but he was never there. Overall a bad experience.
Janae Rose
00:17 15 Apr 25
Great staff and Dr
Flexible payments and they do everything in a few appointments.
Gracie Lozano
17:57 24 Mar 25
Great customer service Priscilla was so helpful she helped me with the whole process of getting a healthy smile
Kiara Johnson
01:15 22 Mar 25
I worked here on my externship. I learned a lot from Dr. Tj in a very short amount of time. He was willing to teach and incorporate me in procedures and that helped me get my feet wet, it also definitely helped establish my confidence as a dental assistant. The only reason I did not finish my externship at his office is because I wanted more than one Doctors perspective as this is my first time in the field.
Karina Quintana
04:39 18 Mar 25
When Dr. Hernandez was there, the service was better, everything was established, yes, the new Dr. is kind and polite but the problem is that he almost doesn't have a stable othodontist or stable staff and very unprofessional, they are always calling you to change your appointment time because the doctor has to leave, they leave you in the hands of the assistants who neither greet nor are polite.
Shaneva Atilee
19:38 31 Dec 24
If I could give a negative review I would. Rosa is just rude for no reason. Having people like that to represent your business is unprofessional and will eventually ruin this business. Avoid at all costs!
12/31/24 This place has done a total 360 turnaround. My daughter is in love with this place now. New staff and very nice and patient.
Lloyd Pullappallil
19:04 24 Dec 24
Been in Houston for all of my life and have had many dentists over the years, even some very high-end, moderd offices in the Galleria area.
The reviews alone for this office don't compare to the exceptional service you receive on a visit.
I had to find a new dentist as my insurance changed and I can't even express how amazed I have been since finding Houston Crossroads Dental Care.
Dr TJ truly shows passion for his practice and it shows the way he works with each customer and his staff (who also should receieve 5 stars on their own!)
You will not regret bringing any and all of your business and referrals to DR TJ and his team!
Why Patients Choose us

The Care You Need, All in One Place

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Our team proudly serves Houston’s diverse community in both English and Spanish. We create a welcoming, family-friendly environment where every patient feels understood, comfortable, and cared for.

Our dental services

Your Complete Dental Care Starts Here

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Teeth Cleanings

Gentle cleanings that remove plaque, prevent cavities, and keep your smile fresh and healthy.

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Emergency

Same-day emergency care for toothaches, infections, and broken teeth.

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Dental Implants

Restore your smile with natural-looking, long-lasting dental implants designed for comfort.

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Invisalign®

Straighten your smile with discreet, comfortable Invisalign® clear aligners designed to fit your budget.

meet our doctor

Your Trusted Dental Partner

Dr. TJ De Siena, DDS

Dr. TJ De Siena, DDS

Dr. TJ De Siena is dedicated to helping patients of all ages achieve healthy, confident smiles through comprehensive preventive, restorative, cosmetic, and pediatric care. Known for his gentle approach and clear communication, he makes even anxious patients feel at ease while prioritizing education, affordability, and advanced technology. Along with his bilingual team, he proudly serves Houston’s diverse community with compassionate, accessible dentistry tailored to each patient’s needs.

Insurance & Financing

Clear Coverage. No Surprises.

From insurance to membership plans, we offer straightforward ways to afford the dental care your family deserves.

  • We accept most major PPO insurance plans
  • Free cleanings for insured patients
  • Free cleanings for insured patients
  • Affordable In-House Membership Plan for uninsured patients
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Practice Hours

come visit us

Practice Hours

  • MON 9:00 AM – 6:00 PM
  • TUE 9:00 AM – 6:00 PM
  • WED 9:00 AM – 6:00 PM
  • THUR 9:00 AM – 6:00 PM
  • FRI CLOSED
  • SAT 9:00 AM – 6:00 PM
  • SUN CLOSED
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4400 North Freeway Suite F-350 Houston, TX 77022

Your Smile Can’t Wait

Schedule Your Visit with Us Today!

Ready for a healthier, brighter smile? Whether it’s your child’s first dental visit, a same-day emergency, or a complete smile makeover — Houston Crossroads Dental Care is here for you.

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