Dr. Peter Guirguis
Name: Dr. Peter Guirguis
Hometown: Kansas City, MO
Role at Definitive Dental: Dentist
The first job I ever had: I worked with my Dad when I was 13, and also sold Cutco Knives when I was 16 everyday after school.
Why did you decide on the Dental Field? Everyday I get to work with different people, I love having the right tool for every job and working with my hands.
Hobbies and Interests: Snowboarding and Auto Racing
What is something people don’t know about you? I love to race cars on a track. Also, I have a blackbelt in Taekwondo!
What is your favorite food? Pizza
Merna Guirguis
Name: Merna Guirguis
Hometown:Â New Orleans, LA
Role at Definitive Dental: Office Manager
The first job I ever had: Front desk clerk at the Hilton.
Why did you decide on the Dental Field? To grow family business!
Hobbies and Interests: Cooking & Staying informed about what’s going on in the world.
What is something people don’t know about you? I got a kitten @ 4 years old.
What is your favorite food? Asian Cuisine.
Brianna Bueno
Name: Brianna Bueno
Hometown: Mesquite, TX
Role at Definitive Dental:Â Registered Dental Assistant
The first job I ever had: Manager at McDonalds
Why did you decide on the Dental Field? I loved the idea of transforming smiles
Hobbies and Interests: Hiking, Volleyball, country clubs, concerts Traveling, Nature and content creating
What is something people don’t know about you? I’m a content creator
What is your favorite food? Italian and Mexican food
Karla Ceron
Name: Karla Ceron
Hometown: Grand Prairie, Tx
Role at Definitive Dental:Â Registered Dental Assistant
The first job I ever had: Truck Dispatcher for a family company
Why did you decide on the Dental Field? I decided on the dental field because after I got my braces off I realized how much more confident and happy I was. I want to give others that feeling as well!
Hobbies and Interests: Video games, Cats, and archery. I also like to read and watch movies
What is something people don’t know about you? I don’t like mushrooms or raisins.
What is your favorite food? Tortilla Chips, & Tortas/Dr. Pepper
Uma Ogans
Name: Uma Ogans
Hometown: Tulsa, OK
Role at Definitive Dental:Â Social Media Manager
The first job I ever had: Studio Movie Grill
Why did you decide on the Dental Field? I really enjoy marketing and would love to get experience doing all kinds of it. University marketing was fun but with dental marketing I’m learning a lot of new things.
Hobbies and Interests: Going to the gym, cooking, learning to tailor clothes and movie reviewing.
What is something people don’t know about you? I love creating content and talking on camera.
What is your favorite food? Sushi
Ziem Le
Name: Ziem Le
Hometown: Arlington, TX
Role at Definitive Dental: Dental Hygienist
The first job I ever had: 1995 Working at the leather factory cutting shoe soles.
Why did you decide on the Dental Field? I believe in whole body health. A healthy mouth and gums are very important to overall health. Everything from cardiovascular health to immunity and inflammation.
Hobbies and Interests: Care Giver, Sakyacare, Helping Charity Organizations / Foundation.
What is something people don’t know about you? I love Taichi, Yoga, & Meditation.
What is your favorite food? Berries & Fruits!
Volunteer Work
In addition to believing in the importance of continuing education, Dr. Guirguis also believes in the value of volunteer work!
He has experience in assisting a variety of charities and causes including participating in the Big Brothers Big Sisters Program since 2007. He also began participating in the Adopt-A-Street Program in 2019 where he assisted in cleaning up Grand Prairie!Â
