Our Team


Andrea of Dr. Duffy's

Andrea, RDA

Business Coordinator

Andrea attended Texas State Technical College in 1998 and graduated in 1999 with her certification as a dental assistant and holds a current license with Texas State Board as a Registered Dental Assistant. Andrea started with Dr. Duffy in 2001, occasionally you will see her in the back office assisting with Dr. Duffy, but she is also experienced in Financial and Treatment coordinating with the front office. When Andrea is not working, she loves reading, traveling, dancing, and spending time with her family and friends. Andrea resides in Sanger with her husband Justin and children Kelley, Kinley, and their dog Tanner.

    Teressa of Dr. Duffy's office

    Teressa, RDA

    Practice Manager

    Teressa began her career in pediatric dentistry in 1988 as a dental assistant and has been Dr. Duffy’s practice manager since November 1993. She holds a current license with the Texas State Board as a Registered Dental Assistant and is a member of the American Association of Dental Office Managers. Teressa and her husband Robby have been married for 30+ years and have 3 adult children Brad, Jennifer and Jessica, two of which are married. Teressa and Robby currently live in Roanoke with their youngest daughter Jessica and their grandson Tristan. Brad, Jennifer and their spouses live in Argyle and Mineral Wells. They love being grandparents and enjoy spending time with their growing family. Teressa loves being a grandparent and in her free time you can find her at the beach, camping and spending time with her family.

      Samantha, RDH

      Hygienist

      Samantha joined our office in September 2020. She graduated from University of Arkansas in 2016 with a bachelor’s in science and then from Texas A&M College of Dentistry in 2018 with a bachelor’s in science dental Hygiene. Samantha grew up enjoying visits to the dentist and found her passion in pediatric dentistry, providing that same positive experience for children who visit the office. She loves working with children and educating them on their oral health. Samantha lives in Dallas but is originally from Flower Mound and has a miniature goldendoodle named Riggins. In her spare time, Samantha loves to travel, work out, be outdoors, and spend time with friends and family. 

        Brigitte of Dr. Duffy's

        Brigitte

        New Patient/Insurance Coordinator

        Brigitte joined our practice in June of 2013.  She has been in the dental field since 1999. Her experience is as a financial, treatment, insurance and new patient coordinator.  When she isn’t working she loves spending time with her family and friends.  She also loves to go country and western dancing, camping, fishing, hunting, boating, and has a love for pigs.  She resides in Corinth with her husband Joe and their youngest daughter Mikaela. Her oldest daughter, Nichole is married to Chad and they have 2 children. Brigitte’s grandchildren, Chase and Carleigh are the joys of her life.

          Yvette of Dr. Duffy's office

          Yvette

          Treatment Coordinator

          Yvette joined our practice in March of 2014. She started her career in dentistry in 2010 as a business office assistant and then as an office manager. Yvette has 4 children, 2 of which are currently attending college. As a single mother of 4, she also finds time to attend college part time to pursue a degree in Healthcare. Yvette lives in Denton and in her free time she enjoys spending time with her family traveling, dancing, reading and outdoor activities.

            Myra of Dr. Debra Duffy's

            Myra, RDA

            Clinical Assistant

            Myra recently joined our practice in May of 2014. She began her career as a dental assistant in 2010 and loves working with children. Myra lives in Irving with her cat Skylar and she loves to travel and spend time with family and friends.

              Stevey Newman

              Stevey Newman, RDA

              Dental Assistant

              Stevey joined our office in August 2021. She started as a sterile tech but has recently transitioned to a dental assistant. Stevey attends Texas Woman’s University in hopes to get her bachelor’s degree in dental hygiene. She has always loved working with children. Stevey lives in Denton and loves to go shopping, attend concerts, go to the lake, and spend time with family and friends.

                Sandy Ashford

                Sandy Ashford

                Receptionist

                Sandy joined our office in September 2021. She has over 24 years in the dental field. Sandy and Duane her husband live in Ponder. Together, they have three adult children with one son and two daughters. Proud grandparents with one grandson and two granddaughters. She loves spending time with her family and friends. In her free time she loves to travel, camping(glamping) and being spun around a dance floor by her husband.

                  Tatum Bray

                  Tatum Bray, RDA

                    Our office was hit hard by water damage from a burst pipe. We're working hard on getting our services back online ASAP. We'll be contacting families next week to schedule appointments.
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