Meet Your Dental Team

Anissa Singratanakul
Doctor of Dental Medicine
"My mission is to provide the best care possible by listening to your needs, educating you on your specific dental health conditions and then working together to create the best plan possible to set you on the road to long term dental health. I also strive to treat my staff and our patients as friends and family with the hopes that you can call us family for generations to come." - Dr. Singratanakul

Annette
Dental Practice Manager
Annette brings nearly two decades of industry expertise and a genuine dedication to patient care to True Dental. Beginning her dental career as a Registered Dental Assistant in 2007, she has since expanded her role into practice operations, insurance coordination, and team leadership, serving as an essential guide for patients navigating their treatment plans and care.
A member of the True Dental team since 2018, Annette works closely alongside Dr. Sing to maintain a seamless, welcoming, and high-quality experience for every patient who walks through our doors. Fluent in both English and Spanish, she takes pride in helping our diverse community feel comfortable, fully informed, and well cared for.
Originally from Long Beach, California, Annette enjoys spending her personal time with her husband and family, crafting, cheering on the Dodgers, and singing karaoke.
Leticia "Letty"
Insurance & Care Coordinator
Letty brings 13 years of dedicated dental experience to her role as our Insurance & Care Coordinator. She is passionate about guiding patients through their treatment plans and coverage options so they can focus on what matters most—their health and their smiles.
Fluent in both English and Spanish, she plays a key role in making care and benefits clear and accessible for every patient. Known for her uplifting spirit and positive attitude, Letty keeps our office atmosphere bright and cheerful.
In her free time, she enjoys spending quality time with her children and discovering delicious dishes from around the world.

Gina
Registered Dental Hygienist
A graduate of Texas Woman’s University with over 13 years of clinical experience, Gina is dedicated to helping patients achieve optimal oral health and confident smiles. She specializes in providing gentle, personalized preventive care, prioritizing patient comfort at every stage of treatment.
Gina works closely alongside Dr. Sing to deliver comprehensive dental care while building lasting, trust-based relationships with her patients. Known for her thorough yet compassionate approach, she takes pride in making every visit positive and stress-free.
Outside of the practice, Gina enjoys traveling, exploring new destinations, and spending quality time with her family.

Oscar
Lead Registered Dental Assistant
As Lead Registered Dental Assistant, Oscar is dedicated to delivering compassionate, high-quality patient care and leading our clinical team with excellence. Working closely alongside Dr. Sing, he ensures clinical procedures run seamlessly while maintaining a safe, efficient, and welcoming environment for every patient.
Fluent in both English and Spanish, Oscar excels at connecting with our diverse patient base, helping every individual feel informed, valued, and entirely at ease. Guided by Booker T. Washington’s principle that “The happiest people are those who do the most for others,” he takes great pride in making a positive, lasting impact on the patient experience every day.

Lauran
Registered Dental Assistant
A 2025 graduate, Lauran serves as both a Registered Dental Assistant and Hygiene Assistant, playing a key role in delivering exceptional patient care. Her bright, bubbly demeanor instantly puts patients at ease from the moment they sit in the chair.
In her personal time, Lauran enjoys cooking, watching a great mix of comedies, dramas, and thrillers, and spending time with her boyfriend, dog, and cat.
