Meet the Team at Mosaic Dentistry
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More Than a Team—A Family Committed to Your Smile
At Mosaic Dentistry, our team is the heart of our practice. Every member is dedicated to creating an environment where patients feel comfortable, valued, and well cared for. We are a close-knit group of professionals who prioritize patient relationships, provide top-tier dental care, and make every visit a positive experience.
We believe in a collaborative approach to dentistry, ensuring that each patient receives the highest level of care tailored to their unique needs. With expertise in various specialties, our team works together seamlessly to deliver exceptional treatment and compassionate service.
From the moment you walk through our doors, you’ll be greeted by friendly faces who genuinely care about your oral health and overall well-being. Meet the passionate professionals behind Mosaic Dentistry!
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Meet Our Dedicated Team
Lexi
Director of Operations & Patient Care Specialist
With over 20 years of experience in the dental field, Lexi has been an integral part of our practice since 2019. Her career began as a dental assistant, and after more than a decade of hands-on patient care, she transitioned into leadership roles in administration and operations.
Lexi is passionate about helping patients navigate their dental journeys, ensuring they have access to the treatment they need through financial solutions and seamless coordination with other healthcare providers. She takes pride in seeing the transformative impact of dental care on patients’ lives.
Outside of the office, Lexi enjoys attending concerts, watching live sports, and spending time with her husband and two teenage sons.
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Kristen
Treatment Coordinator
Hi, I’m Kristen! I’ve always had a love for all things dentistry, and I’m so lucky to bring that passion into my role as Treatment Coordinator. I’m here to help patients understand their treatment options, coordinate care, and make the entire process as smooth and stress-free as possible. I genuinely enjoy building relationships and being part of each patient’s journey to a healthy, confident smile.
When I’m not at the office, you’ll usually find me relaxing with my fiancé and our sweet (and energetic!) Rottweiler puppy, Shelby. We love checking out new Mexican restaurants in the area or just spending some quiet time together. I truly enjoy being part of a team that puts patients first, and I look forward to welcoming you to our dental family!
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Yaminee Robinson
Hygiene Coordinator
As the Hygiene Coordinator at our dental office, Yaminee plays a vital role in ensuring each patient’s experience is smooth, efficient, and welcoming. With a strong commitment to organization and patient care, she works closely with both clinical staff and patients to maintain seamless hygiene scheduling and support ongoing oral health.
Yaminee brings a warm, detail-oriented approach to every interaction, helping patients feel at ease while making sure their dental care stays on track. She is passionate about creating a positive environment where patients feel heard, respected, and well cared for.
Outside the office, Yaminee enjoys working on jigsaw puzzles, exploring new destinations, tending to her growing collection of plants, and finding meaningful ways to help others in her community.
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Alyssa
Registered Dental Hygienist
Alyssa became a part of the Mosaic Dentistry family in 2021, bringing a strong background in both dental hygiene and psychology. Her dual degrees allow her to take a holistic approach to patient care, focusing on both oral health and overall well-being.
She enjoys the strong sense of community within our practice, taking the time to build personal connections with her patients. Alyssa is dedicated to providing thorough, comfortable cleanings while educating patients on the best ways to maintain lifelong oral health.
When she’s not brightening smiles, Alyssa enjoys baking, outdoor activities, and making memories with her husband and three daughters.
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Christina
Registered Dental Hygienist
Christina has been a valued member of our team since 2015 and is currently advancing her education to further enhance patient care. She has a deep passion for oral health education, ensuring that every patient understands the importance of maintaining their smile.
She takes pride in helping patients achieve their healthiest smiles while making every appointment informative, comfortable, and positive. Christina loves the collaborative spirit of our practice and is committed to delivering exceptional, patient-centered care.
Outside of work, Christina enjoys weightlifting, fitness, and spending time with her husband and two dogs.
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Annissa
Registered Dental Assistant
Annissa has been part of Mosaic Dentistry since 2014 and is known for her warm personality and ability to ease dental anxiety. She takes the time to get to know each patient, making every visit feel personal and stress-free.
She believes that a dental office should feel like a second home, where patients feel heard, respected, and comfortable. Annissa finds great joy in helping patients overcome their fears and leave with newfound confidence.
Outside the office, Annissa enjoys reading, working out, and embracing all things sparkly, pink, and glittery. She also has a special love for cute and quirky animals like armadillos and opossums!
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Denisse
Registered Dental Assistant
Denisse became a part of our team in 2022, bringing a unique blend of dental and academic experience. With a background in criminal justice and biology, she is passionate about both patient care and lifelong learning.
Denisse is dedicated to helping patients feel confident in their dental treatment while continuously expanding her knowledge in the field. She dreams of becoming a traveling dentist, participating in global mission trips, and one day opening a dental practice in the Dominican Republic.
When she’s not working toward her goals, Denisse enjoys spending time outdoors, soaking up the sun, and making memories with her family.
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Ryan
Registered Dental Assistant
Ryan is a transplant from the glitz of Tinseltown and now is proud to call Round Rock home. Ryan is a dedicated Registered Dental Assistant who delivers compassionate, patient-focused care. He believes that trust, integrity, and genuine connection are the foundation of a positive dental experience. Passionate about educating patients on oral health, Ryan takes the time to listen, ease anxiety, and ensure every individual feels comfortable and cared for.
A graduate of Cal State University Pomona, Ryan brings both knowledge and energy to his work. Outside the office, he enjoys competing in endurance and Spartan races, traveling, and cheering on his favorite baseball teams. He’s also a fan of country music and loves exploring new places whenever he gets the chance.
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What Patients Say About Our Team
"The team at Mosaic Dentistry is incredible! From the moment I walked in, I felt welcomed and valued. Every staff member is kind, professional, and truly cares about patient comfort."
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"I’ve never felt so comfortable at a dental office before. Alyssa and Christina are amazing hygienists, and Lexi made the entire treatment process easy to understand. I can’t recommend them enough!"
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"I used to have major dental anxiety, but Annissa helped ease my fears. Everyone here treats you like family, and that makes all the difference."
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