Jennifer Duncan DDS

Jennifer Duncan DDS Jennifer Duncan DDS has been serving the families in the Portland area for over 30yrs. Now under the care of Dr. Mitchell Gresham and Dr. Jennifer De La Garza.

Does your mouth ever feel dry, sticky, or like you need water constantly?It might be more than just thirst — it could be...
09/03/2026

Does your mouth ever feel dry, sticky, or like you need water constantly?

It might be more than just thirst — it could be dry mouth, and it’s something we take seriously at Dr. Jennifer Duncan DDS.

Saliva plays a big role in protecting your smile. It helps wash away food particles, neutralize acids, and fight cavity-causing bacteria. When your mouth remains dry for extended periods, your risk of cavities, bad breath, gum disease, and enamel damage can increase. Save this post to remember these tips, and ask our team for more info if you have concerns about dry mouth.

🚧 Coming Soon…Your new smile is under construction.At Dr. Jennifer Duncan DDS, we offer restorative dentistry to rebuild...
08/29/2026

🚧 Coming Soon…

Your new smile is under construction.

At Dr. Jennifer Duncan DDS, we offer restorative dentistry to rebuild strength, function, and confidence — whether that means repairing damaged teeth, replacing missing ones, or restoring your bite. Every step is carefully planned to create results that look natural and feel comfortable. Learn more: https://rwl.io/4i8tMii

Women’s Equality Day commemorates the adoption of the 19th Amendment in 1920, a historic milestone that granted women th...
08/26/2026

Women’s Equality Day commemorates the adoption of the 19th Amendment in 1920, a historic milestone that granted women the right to vote in the United States. Today, we celebrate the strength, resilience, and achievements of women everywhere. ✨ Happy Women's Equality Day from Dr. Jennifer Duncan DDS.

Happy Tooth Fairy Day! Did you know the average child loses 20 baby teeth between ages 5–7? Those tiny teeth play a big ...
08/22/2026

Happy Tooth Fairy Day! Did you know the average child loses 20 baby teeth between ages 5–7? Those tiny teeth play a big role in helping kids chew, speak clearly, and guide adult teeth into place. So when that tooth goes under the pillow tonight, celebrate it!

This is why we do it: seeing the excited faces of our patients after getting their whitening treatment. There’s nothing ...
08/19/2026

This is why we do it: seeing the excited faces of our patients after getting their whitening treatment. There’s nothing better than that first look in the mirror, when confidence kicks in, and the smile says it all. If you're interested in professional teeth whitening, come see us at Dr. Jennifer Duncan DDS!

We truly appreciate every review our team at Dr. Jennifer Duncan DDS receives. Your reviews feel like a little boost of ...
08/16/2026

We truly appreciate every review our team at Dr. Jennifer Duncan DDS receives. Your reviews feel like a little boost of encouragement, so we thought we'd give you one, too. 😊

Let us know how we did by leaving your own: https://rwl.io/41by02z

Fillings, crowns, bridges — we do it all at Dr. Jennifer Duncan DDS! If you need restorative dental care, make an appoin...
08/12/2026

Fillings, crowns, bridges — we do it all at Dr. Jennifer Duncan DDS! If you need restorative dental care, make an appointment to determine the best option for your treatment.
Call us: 361-643-9557
Check out all of our services: https://rwl.io/4i8tMii

Looking for a new dental home? Our door is always open.We’re currently welcoming new patients and would love the opportu...
08/08/2026

Looking for a new dental home? Our door is always open.

We’re currently welcoming new patients and would love the opportunity to care for your smile.

Schedule your first visit today: 361-643-9557
Learn more about Dr. Jennifer Duncan DDS: https://rwl.io/4i8tMii

A Message From Dr. Jennifer Duncan, DDSTo all my patients, I am writing this letter to inform you that as of June 19 202...
06/28/2026

A Message From Dr. Jennifer Duncan, DDS

To all my patients,

I am writing this letter to inform you that as of June 19 2026, I have retired from my practice and am transitioning the practice ownership to the capable hands of Dr. Mitchell Gresham and Dr. Jennifer De La Garza. Throughout the years I have truly enjoyed creating relationships with my patients and staff and have received much satisfaction from caring for you and your families over the past 36 years.
After a long and careful search, I have chosen the right dentists to take over my practice with the husband-and-wife dental team who earned their DDS degrees from UTHSC San Antonio. Their conscientious and compassionate nature is closely aligned with my philosophy of care. I will be in the office at least once a week for the transition for completion of all my Invisalign/ orthodontic patients.
The same caring and friendly staff will continue to serve you. They are excited for this transition and look forward to working with the new doctors.
I want to thank you for the opportunity to have been your dentist. Please know you have my best wishes for the future.

Sincerely,
Jennifer Duncan, DDS

~~Everyone at Jennifer Duncan DDS wishes Dr. Duncan a wonderful retirement. We are excited to continue to serve our current and new patients for many years to come!~~

office visit - by D. ROGERSall goodSee more of our patient reviews here:
06/02/2026

office visit - by D. ROGERS

all good

See more of our patient reviews here:

Read what our patients say about our office!

Address

101 Cedar Drive, Ste B
Portland, TX
78374

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm

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