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Our Team


Superior Dental Care

Welcome to Post Oak Dental, the office of J. Chris Gowan, D.D.S., P.A. We are here to provide each and every patient with the best possible dental care in the most supportive and nurturing manner. Whether you are new to our practice or a long-time patient, our professional staff will make you feel welcome and comfortable as we strive to provide the highest standard of personalized dental care in the most gentle and efficient way possible. 

Dental Care for The Whole Family

  • Adult Care
  • Child Care

Our Team


Vicki, a native of Shreveport, Louisiana, graduated from Northeast Louisiana University in 1976 with a BA in French and a minor in Math, and then received her dental hygiene degree in 1977.

After practicing for a year in Louisiana, she married and moved to Houston. Vicki has been a hygienist with our practice since 1978 and has cleaned the teeth of four generations of some families! She values the relationships and friendships she has developed with her patients over the years.

Vicki enjoys playing Pokeno and Bunco, dining out with friends and attending sporting events, especially the Astros and the Texans. But her favorite sporting events are going to her grandson’s baseball games and her granddaughters’ swim meets. She loves spending time with her grandchildren doing crafts, baking and cooking. Oh, and getting all their hugs and kisses! Go, ‘Stros!


Dilly Narvaez is a native Houstonian and completed her undergraduate studies at the University of Houston. She received her dental hygiene degree from the University of Texas Dental School in 1996.

Dilly and her husband, Jaime, have three children. She is an avid Alabama football fan since her daughter is an alumnus. But her greatest joy comes from watching her two boys play football, basketball, lacrosse and running track. Whew! Roll Tide!


Sasha Menconi Irvin, originally from Houston, grew up in the small town of La Grange, Texas. She started as an orthodontic assistant in 2007, where she quickly became passionate about dentistry.

Her passion inspired her to further her education by becoming a dental hygienist. She attended the University of Texas at San Antonio for her undergraduate studies and obtained her dental hygiene degree from Concorde College in 2013. She is very excited to be a part of the Post Oak Dental family. Sasha enjoys cooking, working out and spending time with her husband, John, and son Mason, along with their two dogs and a cat. 



Laura, a registered dental assistant, emigrated from Cambodia in the early 80s and has been in the dental industry for more that 10 years. Laura enjoys assisting the doctors and caring for her patients at Post Oak Dental. She has a beautiful teenage daughter and in her spare time, Laura enjoys spending time with her family, jogging and shopping.



Renata, a registered dental assistant, is from Brazil where she was a dentist and endodontist for 12 years. She loves all aspects of dentistry and enjoys cooking, traveling, and spending time with her husband and daughter. Her favorite things about working at Post Oak Dental are the family atmosphere and the state-of-the-art techniques employed to help patients get the best possible care.


Jennifer, a registered dental assistant with more than 8 years in the dental industry, is from Phnom Penh, Cambodia. Jennifer enjoys, cooking, dancing, spending time with family and jogging at Memorial Park with her daughter. Her favorite thing about working at Post Oak Dental is connecting with her patients and team members.


Aiysha Jeffrey


Aiysha is originally from London, England and immigrated to Miami 22 years ago. She recently moved to Houston and is enjoying it very much. She has over 18 years of experience in customer service and has worked in the dental industry for more than 6 years. She attained her associates in Applied Science in the UK where she graduated with distinction. What she enjoys most about her position at Post Oak Dental is meeting new people, interacting with them and being able to help the patients. Her passion is cooking for the people she loves, movies, swimming, trying new foods and spending time with her daughter and family.



Another native Houstonian, Leslie brings more than 35 years of marketing, public relations and non-profit experience to our practice. No stranger to a dental office (her father was a Houston dentist), as our Practice Manager, Leslie meets with our vendors, handles marketing, purchasing and various special projects to keep our office moving forward.

She is an active community volunteer with the Houston BARC Foundation, and the Salvation Army. She enjoys reading, cooking, hiking and camping. Leslie and her husband enjoy traveling the highways and byways of Texas.









Post Oak Dental
7700 San Felipe Street, Suite 100
Houston, TX 77063
Phone: 713-840-7179
Fax: 713-840-7815

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