Dental Team – Lewisville, TX

Meet Our Wonderful Team

There are many reasons why our team members are able to keep everyone who walks into our dental office smiling. They’re all good listeners who will lend an ear to your questions and concerns, and they’ll help you stay calm and in good humor before, during, and after your treatment. On this page, you have the chance to learn a bit more about some of our team members. Give us a call after you’ve read the biographies below to schedule your next appointment.


Marichu, Team Leader / Doctor’s Clinical Assistant

Dental team leader Marichu

Marichu leads our whole team in making every patient’s experience a positive one, and the rest of us couldn’t be more grateful! She has been a Registered Dental Assistant since 1983, and she has worked with Dr. Sehnert since 1996. After studying advanced dental techniques at Southwestern University in the Philippines (where she was born and raised), she became iTero certified. Marichu has a grown son, Will, a daughter-in-law, Molly, and two precious granddaughter's, Sutton and Sterling. When she’s not at work, she enjoys walking, dancing, and trying new foods.

Carina, Registered Dental Assistant

Dental assistant Carina

Carina brings more than 30 years of experience in dentistry to our team. In addition to earning her dental license in her native Philippines at Centro Escolar University, Carina has also achieved a certification in iTero technology. She loves to help patients solve their dental problems, and with her kind nature and sense of humor, you’re sure to feel comfortable no matter how nervous you may be! Outside of work, Carina loves traveling and sightseeing.

Stacy, Financial Coordinator

Financial coordinator Stacy

If you have a question about dental insurance or any other financial aspect of your appointment, Stacy is the person to ask! She entered the dental field at age 18, and in the almost three decades since, she has become a genuine expert at helping patients navigate the murky waters of dental insurance and financing. With her help, you’ll be able to focus on your dental health rather than worrying about insurance coverage. At home, she lives with her two wonderful boys and her two crazy cats. Her hobbies include camping, cooking, going on road trips, antique shopping, and collecting records and DVDs.