We Keep Sugar Land Smiling

19984 Southwest Fwy
Sugar Land, TX 77479

Book Your Dentist Appointment

Or call 832-595-2100

Office Hours

Mon    8:00 AM - 5:00 PM
Tues    8:00 AM - 5:00 PM
Wed    8:00 AM - 5:00 PM
Thurs  8:00 AM - 5:00 PM
Fri        8:00 AM - 4:00 PM
Sat       Closed
Sun      Closed


During April and May, we’re raising money for charity: water to help end the water crisis. Call the office to learn more!

Google map of Sugar Land Modern Dentistry and Orthodontics

Office Information

on the northeast corner of Hwy 59 & Grand Pkwy, in the HEB shopping center near Walgreens


Sugar Land Modern Dentistry and Orthodontics

19984 Southwest Fwy

Sugar Land, TX 77479

P: 832-595-2100

F: 832-595-0830

Get Directions


We accept and honor most dental insurance plans.

The following are just a few of the dental insurance carriers we're providers for: 

Diana J. Upright
Diana J. Upright, DDS
Sugar Land Modern Dentistry and Orthodontics
"As my patient, you will be treated with dignity and respect. A complete exam is provided with effective communication, reasonable care, and skill using current technology. My goal is to provide you with treatment and options consistent with your personal dental needs and goals."

We pride ourselves on our service.

We use advanced proven technology to keep your smile looking the best! Modern dental technology like Digital X-Rays and CEREC® CAD/CAM single-visit crowns allow care that's faster, less invasive and more efficient than ever before.

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What patients are saying

Welcome to Sugar Land Modern Dentistry and Orthodontics

Conveniently located on the northeast corner of Hwy 59 & Grand Pkwy, in the HEB shopping center near Walgreens. Our office in Sugar Land, TX makes your smile a priority and looks forward to serving your needs. We offer endodontics, periodontics, orthodontics, oral surgery, general dentistry for adults, children, teenagers or adults with special needs including Cerebral Palsy, Down syndrome, autism, etc. Our entire team is dedicated to providing you with outstanding care and the smile that you deserve. Our office serves Sugar Land and the entire Houston area, including Greatwood, Pecan Grove, New Territory, Missouri City, Stafford, Richmond and Rosenberg. We accept many insurance plans and provide flexible payment options. We also have a discount dental plan for patients who may not have insurance. We are proud to offer dental education, and resources to children, teenagers and adults with special needs, using a mobile treatment cart, treatment bench, bean bag chairs, visual story aids and a sensory room to accommodate individuals with various disabilities. Our office also welcomes dental emergencies. If you are experiencing oral swelling, oral pain, an oral infection or bleeding, call our office at 832-595-2100 to schedule an emergency appointment. To schedule a non-emergent dental appointment, call us, schedule online or try our free virtual screening. You can find more information about our office and team on our Team page and About Us page.