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Studies show that over half of the U.S. population has some form of periodontal disease. Prevention is the top priority for our hygiene team. Our registered dental hygienists are highly trained professionals who have earned college degrees and passed licensing exams. Everyone in this office believes in good oral health and our hygienists are a very important part of our patient care. If you have any questions about how to care for your teeth, please ask your hygienist for suggestions.

Roxanne Rainwater, R.D.H,
Office Manager

Roxanne Rainwater has been a Registered Dental Hygienist for 38 years.  She has been blessed to work beside Dr. Rainwater for 24 of those years at Rainwater Dentistry in Houston, Texas.  

She has an extensive background as a periodontal therapist and is laser certified.  She has attended mini residencies and years of continuing education with Dr. Rainwater in the fields of Orofacial Pain, pain of the head and neck including TMJ disorder, as well as Dental Sleep medicine treating sleep apnea and snoring.

Roxanne has a diverse background in volunteering thru the years.  As an assistant Boy Scout leader she helped guide her youngest son to the path of Eagle Scout and was proud when he received his scholarship and degree from the United States Merchant Marine Academy at Kingspoint.  She has created beautiful floral arrangements for the flower guild of her church and has been a member of a therapy dog team visiting hospitals to cheer the sick.  She enjoys playing tennis, fishing and gardening.  Roxanne is proud to have raised 2 fine sons who are both merchant marines and entrepreneurs. 

Together she and Dr. Rainwater enjoy spending time with family and in addition to their children are blessed with 5 wonderful grandchildren, two beautiful daughter in laws and one very friendly dog.

Amber Baldwin, R.D.H.

Amber is a small-town girl, born and raised in Danbury, Texas. She graduated first in her class from The University of Texas School of Dentistry Dental Hygiene program in 2008. 

Amber has a strong love of family and the outdoors. Hunting, going to the gym, and working in the yard are some of her favorite past times. Her country roots really shine when she talks about her pets. 

Amber has a passion for helping others and coupled with her dental knowledge and superior clinical skills, she is a great asset to Dr. Rainwater's team.








 Wendy Schneider,

Process Management Coordinator

Wendy was born and raised in Pearland, Texas. Upon graduating from Pearland High School, she attended Texas A&M University where she received a Bachelor in Business Administration focusing on Business Analysis (Management Information Systems). Wendy worked for 10 years as an Information Technology Business Partner before opening her own business in her hometown. 

Wendy loves spending time with her husband and only child, Carly. Her favorite things to do are being outdoors with her family and friends, attending her daughter's sporting events, and playing tennis. She is a Grade Level Advisor in the National Charity League Space City Chapter for graduates of 2019 and volunteers with this organization to support multiple local charity organizations. 

Wendy began working for Rainwater Dentistry on temporary basis and fell in love with the team and the patients. She now works part-time in the office as a billing coordinator and process management consultant.




Our dental assistants were selected for their professional attitudes.  This means in a world where the accent is on tools and technology, our staff hasn't forgotten the importance of a personal touch.  In office training, plus additional educational opportunities, allow them to make each visit as efficient and safe as possible.



Kellie Covington, R.D.A.

Kellie was born and raised in South East Houston. In 2010 she moved to Corpus Christi, Texas to attend Del Mar College's Dental Assisting program. While enrolled in the program Kellie was invited to become a memeber of the Phi Theta Kappa Honor Society. The day after graduation in 2011 Kellie moved back to Houston to begin her career as a Registerd Dental Assistant. 

Kellie and her husband are proud new parents of a beautiful son, Brooks.  They reside in Pearland, Texas and when not working or being Mom you can find her in her crazy cowgirl hat at the Houston Texans games, working out with her husband, or playing fetch with her 2 dogs, Nala, a Cane Corso and Jango, a Catahoula Leopard dog. 

Kellie enjoys helping patients feel comfortable in the dental chair as well as helping them reach their goals of a healthy mouth. She is proud to work for Dr. Rainwater and recognizes the quality dentistry and care he provides as a result of years of continuing education and experience. 




  Allie Powers, R.D.A.

Allie was born and raised in beautiful Destin, Florida.  She started her career in 2007 as a dental receptionist.  While working full time and studying at Florida State College she fell in love with dentistry and earned her Registered Dental Assistant certification.  

Allie is a proud "Coastie Wife".  Her husband is stationed at the United States Coast Guard base in Galveston and they are the proud parents of 10 year old Garrett and 6 year old Jackson.  You can find her on the weekends at the baseball fields cheering on her boys.

Allie loves educating patients on dental procedures and is proud to work for Dr.Rainwater who she describes as a dentist who spends quality time with his patients and has a calming, caring chair side manner.



David C. Rainwater DDS, MAGD, Pllc

12929 Gulf Freeway, Suite 204

Houston, TX 77034
ph: (281) 484-3675 fax: (281)484-3679