February is National Children's Dental Health Month

Welcome to Tiny Teeth Of Katy

Our Katy, Texas pediatric dental practice is committed to providing gentle, friendly and comprehensive dental care to infants, children and adolescents. We believe that good oral health is vital for a child’s development, and we’re here to help every step of the way. We take pride in creating and maintaining beautiful and healthy smiles for our younger patients in an environment that is lighthearted and fun. We focus on establishing oral health habits that last a lifetime, with education and prevention as our primary tools.

Paying attention to each young patient’s specific needs and preferences is just part of what distinguishes our practice. It is our goal to provide your child with a wonderful dental experience and a happy and healthy smile!

Dr. Joiner is a certified Texas Health Steps Pediatric Dental Provider.



4603 FM 1463 Rd, Suite #100
Katy, TX 77494
1 (281) 665-8544
Office Hours
Monday: 8:30am – 2:00pm
Tuesday: 8:30am – 5:00pm
Wednesday: 8:30am – 2:00pm
Thursday: 8:30am – 5:00pm
Friday: 8:30am – 5:00pm
About Dr. Joiner

Dr. Gail Joiner received her Bachelors of Science degree in Biology from Texas Southern University and received her Doctorate of Dental Surgery from Howard University, College of Dentistry in Washington, DC in 1997. She also received additional training as a General Practice Resident at Harlem Hospital for 2 years and after her pediatric training spent time as an Assistant Clinical Attending at the Harlem Hospital Dental Clinic where she provided comprehensive dental care to children. She earned her Certificate of Specialty in Pediatric Dentistry from the Post-graduate Residency Program at the New York Presbyterian – Columbia University Medical Center in 2004.

Read More
We just started using Dr. Joiner for our three girls and have enjoyed her and her staff! Over the last 8 weeks they have all had several different things done and they have all worked well with my girls!
Ashlie Rich
Beautiful office with very friendly staff. Dr. Joiner was very sweet and explained everything she was doing to my little one! Highly recommend this dental office!!!
Kathleen Doll
The office is so beautiful, I just love it. Dr. Joiner is very nice and kind and very very gentle for us.
John Zeng
The staff really makes the place! The office was neat and clean. Everyone was really sweet and personable with my 4 and 1.8 year old. The technicians were great at teaching and explaining in detail to my kids what was going on in their mouths and the dentist sang and interacted wonderfully with my small boy. Overall, I was delighted with the comfortable, friendly, and professional experience.
Carmen De Andrade
Dr. Joiner and her assistant were amazing!  They are incredibly professional.  I was impressed by the extreme measures taken to relieve anxiety and make sure my children were comfortable while there.
Kim M.
Kim M., Fulshear, TX
I rate dentists and companies by their customer service, and the way they treat me when I visit. If I could give them 6 stars I would, but I can't pick more than 5. It's so nice to have a doctor actually relate the kids they are treating.
Tamara Lee
Doug A., Houston, TX
Tiny Teeth of Katy is the most outstanding dental office that I've ever taken my kids to. Dr. Joiner was great with all of my kids and their dental needs. The office was extremely beautiful and kid friendly.
Tasha M., Victoria, TX
ask your dentist