At Smile Horizons Dentistry in Henderson, NV, patients receive high-quality, compassionate care in a welcoming environment. The practice combines advanced technology with the highest standards of sterilization to ensure comfort and safety. The team understands that dental visits can cause anxiety for some, so they strive to make every experience relaxing and stress-free. Get to know the caring professionals who make every visit a positive and personalized experience.
Meet Our Doctors
Dr. Kathleen Paz Uy, DMD
Dr. Kathleen Uy is one of the dentists at Smile Horizons Dentistry. Growing up in both the Philippines and the California Bay Area, she is fluent in Tagalog and Visayan. After earning her Doctor of Dental Medicine degree at UNLV, she made Las Vegas her home. Her passions include cooking, photography, and spending time with her corgi, Kona, and Samoyed, Sammy. When traveling, she enjoys exploring new cultures through food and looks forward to welcoming patients into her care.
Dr. Roxanne David, DMD
Dr. Roxanne David was born in the Philippines and raised in the Las Vegas Valley. A proud UNLV Rebel, she earned both her bachelor’s and dental degrees there. She loves exploring different cultures through their cuisines and has a passion for music and art—especially painting and BTS. Dr. David’s goal as a provider is to help patients understand how oral health connects to overall well-being while collaborating closely on personalized treatment.
Dr. Rolanda Chung, DMD
Dr. Rolanda Chung was born and raised in Hawaii and moved to Las Vegas in 2006. Her dental career began in 2010, first as a dental assistant and later as a hygienist, before earning her Doctor of Dental Medicine degree at UNLV. She enjoys DIY projects, traveling, karaoke, and good food, along with watching action movies. Dr. Chung strives to create a positive, comfortable dental experience for every patient while providing exceptional care with compassion.
Meet Our Office Team
Helen, Office Manager
Helen is the Office Manager at Smile Horizons and has been part of the dental field for over 40 years. She is dedicated to making every patient’s visit as easy and stress-free as possible by guiding them through treatment options, explaining costs transparently, and helping them understand their insurance coverage. Her goal is to ensure that patients feel comfortable, informed, and confident about their dental care. Outside of the office, Helen enjoys spending time with her family, cooking, taking walks, and playing with her “grandpet,” Bruno, the Yorkshire. She also loves traveling and discovering new places, especially on cruises.
Julia, Business Receptionist
Julia is the Business Receptionist at Smile Horizons. Originally from Oregon, she has called Las Vegas home for the past seven years. Julia has developed a strong passion for the dental field and loves being part of a team that helps patients feel confident about their smiles. Outside of work, she enjoys running her small business making custom charcuterie boards.
Meet Our Hygienists
Samantha, RDH
Samantha, known as Sam, is one of the dedicated hygienists at Smile Horizons Dentistry. Born and raised in Las Vegas, she is passionate about providing individualized care and helping patients connect oral health with overall wellness. Outside the office, she enjoys time with her husband, son, and two German shepherds, exploring new places in their Winnebago travel trailer.
Kevin, RDH
Kevin began his career as a dental assistant and transitioned into dental hygiene in 2019. He moved to Las Vegas from California with his wife and their Yorkshire terrier, Bruno. In his free time, he enjoys spending time with family, exploring new restaurants, working out, and hiking.
Meghan, RDH
Meghan is a licensed dental hygienist who has been practicing since 2016. She is passionate about helping patients maintain lifelong oral health and strives to make every visit comfortable, educational, and enjoyable. Originally from California, Meghan now lives in Las Vegas with her husband and their dog, Bruno. Outside the office, she enjoys spending time with loved ones, traveling to tropical destinations, working out, cooking, baking, and exploring new foods.
Meet Our Clinical Team
Denise
Denise has been a certified dental assistant and phlebotomist since 2007. She loves helping patients feel comfortable and providing high-quality care. Born and raised in Southern California, she enjoys spending time with her husband, daughter, and their lively household of three dogs, two cats, and a tortoise.
Aimee
Aimee, a Las Vegas native, has been in dentistry for over five years. She has always been passionate about patient care and enjoys helping people feel comfortable during their visits. When she’s not in the office, she enjoys cooking new recipes, going to the gym, and watching crime shows with her son, Jason.
Crystopher
Crystopher is one of the clinical assistants at Smile Horizons Dentistry. He graduated from Northwest Career College, where he learned the importance of oral health and patient comfort. He enjoys exploring sushi restaurants, trying new recipes from different cultures, and spending quality time with his wife and their three cats.
Shiara
Shiara, also known as Shi, is a clinical assistant at Smile Horizons Dentistry. Born and raised in the Philippines, she earned her doctor of dental medicine degree (DMD) and dental license in 2022 before moving to the U.S. Her dental training provides a strong clinical foundation, which she combines with a patient-centered approach to deliver the best care every day. Shiara is passionate about helping patients feel comfortable, supporting their oral health, and educating them on good hygiene habits. Dentistry has always been her passion, and she is excited to continue her journey. Outside of work, she enjoys spending time with her husband and their maltipoo, Sadie.