"Very professional in every respect. Dr. Guillen and his staff are extremely friendly, courteous and caring. The communication and concern expressed in every procedure is very comforting and self-assuring. I would not hesitate to recommend Dr. Guillen to one and all. "

Barry E.

"I am ecstatic about my experience with this whole office. Every person I dealt with was pleasant and professional. I highly recommend this dental office to anyone that is looking for a great one. I have recently moved to the Portland area and was nervous about finding a good dentist. I am so glad I chose this one! "

Charla B.

  • PROUD MEMBER OF

Now Offering Limited Time Specials!

Ricardo C. Guillen, D.D.S is committed to helping patients afford their dental care needs.

Offers Expire: November 30th, 2018
  • FREE

    Denture Consultation

    Restore your confidence and quality of life with our custom made, natural looking dentures.

    Learn More

    FREE

    Denture Consultation

    Ricardo C. Guillen, DDS knows that getting dentures is a life-changing decision to consider. That's why we want to make you as comfortable as possible with your decision. Our Portland dental office now offers a free denture consultation to all new patients. Everyone deserves to smile with confidence!

    New Patient?

  • FREE

    Sleep Apnea Consultation

    Tired of feeling tired? Dr. Guillen can provide relief with a custom oral appliance.

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    FREE

    Sleep Apnea Consultation

    Breathing disorders describe a variety of breathing abnormalities that occur during sleep, such as sleep apnea. Dr. Guillen offers a free screening and airway evaluation to new dental patients using the latest technology. Get a better night's sleep!

    New Patient?

  • $99

    Teeth Whitening

    Enjoy discounted teeth whitening when you keep your regular cleaning appointments!

    Learn More

    $99

    Teeth Whitening

    Professional teeth whitening was developed for patients who are already taking their dental health seriously, and as an incentive for those who need a little help keeping up with their dental care. The patient will receive custom made, professional, take home whitening trays and gel for personal use.

    Dr. Guillen will provide whitening trays to patients who are medically and dentally able to receive teeth whitening, following a regular cleaning and exam. Patients must keep their regular scheduled cleaning, exam, and x-ray appointments to be eligible for the teeth whitening special.

    New Patient?

Having A Dental Emergency? Call Us At: (361) 643-7811

Same Day Appointments Available!

  • Affordable Dentistry In Portland, TX

    With more than 20 years of experience, Dr. Guillen is committed to offering patients personalized, high quality dental care at an affordable price. Our Portland dental office offers a wide range of services, including:

    ✓ Stress-Free Kids Dental Appointments (Ages 10+)
    ✓ Life-Changing Completely Removable Dentures
    ✓ Sleep Apnea & Breathing Disorder Treatments
    ✓ Oral Sedation Options For Anxious Patients
    ✓ Clear Braces For Adults & Teens
    ✓ Spanish Speaking Staff

  • Advanced Technology For The Best Care

    Dr. Guillen and his entire dental team put our patients first, offering comprehensive dental treatments, advanced technology, and affordable financing options in a relaxing, welcoming environment.

    It is essential to have dental technology and tools that are up to date. Dr. Guillen proudly uses the latest technology in dental care to ensure that every diagnosis is accurate and every dental treatment is necessary.

  • Emergency Dentist Appointments In Portland, TX

    Whether you're a new or current patient, in most cases, Dr. Guillen can offer a same-day emergency dental appointment. Emergency dental care services can treat:

    ✓ Toothaches or tooth sensitivity
    ✓ Cracked or chipped teeth
    ✓ Lost or loose dental fillings
    ✓ Sore and inflamed gums
    ✓ Oral accidents resulting in missing teeth

Visit Us Today

Ricardo C. Guillen, DDS, PLLC

501 Moore Avenue
Portland, TX 78374

Office Hours

Monday:
10:00am - 7:00pm
Tuesday:
8:00am - 5:00pm
Wednesday:
8:00am - 5:00pm
Thursday:
7:00am - 5:00pm

Ricardo C. Guillen, DDS, PLLC

501 Moore Avenue
Portland, TX 78374

Office Hours

Monday:
10:00am - 7:00pm
Tuesday:
8:00am - 5:00pm
Wednesday:
8:00am - 5:00pm
Thursday:
7:00am - 5:00pm

Accepting the Following Insurances: