Meet Our Team

Dr. Bui - Dentist in Arlington, TX

Dr. Nancy Bui

Dr. Nancy Bui is the founder of DentalFlossophy P.A. since 2000. Her mission is to advocate, educate, and motivate outstanding dental care. Dr. Bui has been voted by her peers as one of the best dentist in Tarrant County since 2008.

She is gentle and a meticulous perfectionist who offers the highest level of skill along with a friendly and warm personality. Her patients often comment that she has a "butterfly" touch. Dr. Bui considers herself a native of Arlington. She graduated from Sam Houston high school then University of Arlington. In 1995, she received her dental degree from Baylor College of Dentistry. Dr. Bui is an active member of American Dental Association, Texas Dental Association, Academy of General Dentistry and American Academy of Cosmetic Dentistry. She is also active in church and philanthropic organizations. She has served over a decade for St. Joseph Catholic Charities and Texas Dentist for healthy smiles.


Dentist Staff #1 - Arlington, TX

Banesa Dominguez

Office Manager
Cross-Trained Dental Assistant

Banesa is the Office Manager for Dr Nancy Bui, DDS . Banesa brings over 10 years of administrative experience in Office Management, Human Resources, and Accounting. She assists in the development and implementation of firm policies and procedures; manages and oversees the administration of HR policies, programs and practices within the firm; she maintains accounts payable, receivables and monthly billing.

Banesa has been a resident of Arlington since she moved from Los Angles, CA in 2001. In her spare time, she enjoys spending time with her husband and children, exploring the beautiful outdoors, hiking, and biking.


Dentist Staff #2 - Arlington, TX

Maria Rubio

Dental Assistant

Maria started as a dental sterile tech and continued her education in dental assisting. She has worked in the fields of general, pediatric, and periodontal dentistry years. She loves visiting the beach, enjoying different culinary experience, traveling, and most of all, spending time with her family. Maria comes from a big family of 10. She is very dedicated to the dental health care profession and making sure all of her patients feel comfortable and leave her chair loving their smile.


Dentist Staff #3 - Arlington, TX

Bianca Castillo

Cross-Trained Patient Coordinator
Dental Assistant

Bianca is dedicated to helping patients with every step of their dental visit from making patients feel comfortable and scheduling their appointments. She graduated from Chairside Dental Assisting In Carrolton of Dental Studies in 2019. Born and raised in Texas and enjoys the ranch life. She strives to make patients feel comfortable and at ease. Bianca loves spending time with her fur baby, the outdoors, and reading.


Dentist Staff #3 - Arlington, TX

MyHong Nguyen

Dental Hygienist

MyHong began her dental career years ago as a registered dental assistant working in oral surgery and periodontal specialty offices. She became a dental hygienist and has enjoyed educating and encouraging patients through their dental journey. MyHong favorite part of her job is providing patients the experience of good dental care and the feeling of a great smile. She loves getting to know her patients and building long-term relationships. MyHong enjoys hanging out with her husband and 3 children, watching movies, riding bikes, and attending church services and activities.