Meet Our Team

Orange County cosmetic dentist, John Cross, DDS is fortunate to have the support of an incredible group of dental and administrative professionals. Learn more about our team.


KaycieKaycie is our Office Manager and has been a part of the team since 2010. Over the years she has learned extensive knowledge in many facets of dentistry. Kaycie is an expert at working with patient schedules to accommodate their needs. When she is not at OC Lifesmiles, Kaycie enjoys traveling, going to the beach and spending time with her family and friends.


tiffanyTiffany became a Registered Dental Assistant after receiving her degree from Bryman College in 2003. In 2014 Tiffany wanted to broaden her dental education and expertise, and went on to earn her Extended Functions dental assisting license. She enjoys the camaraderie of our team and interacting with our patients. Tiffany is our lead back office assistant and enjoys helping our patients achieve their ideal smiles. When Tiffany isn’t at work you can find her spending time with her husband Jonathan, two daughters Mackenzie and Sienna, and pug dog named Gary.


StephanieStephanie graduated from West Los Angeles College in 2017 with an Associate of Science Degree in Dental Hygiene. While working, she continued to advance her education in hygiene and earned her Bachelor’s Degree in 2019. Stephanie strives to provide caring and personalized treatment so patients have an enjoyable experience during their hygiene visit and leave happy and healthy!

Stephanie enjoys going on adventures with her husband, Sean. They love going to the beach, hiking, skiing, and enjoying the great outdoors. She adores her two Siamese cats and loves baking and cooking delicious healthy recipes.


OlgaOlga received her dental hygiene degree from Cerritos College, graduating with honors in 2018. For her, the secret to a great smile is to be as proactive about preventive care as much as possible, which includes attending regular checkup and dental cleaning appointments. Olga loves the field of dental hygiene and is always up to date with the latest guidelines to help achieve healthy smiles.

In her spare time, Olga enjoys the beach, traveling, and spending time with her friends. She also loves exploring new restaurants, as well as creating her own recipes in the kitchen.


ElianetEli graduated from California State University, Fullerton with her Bachelor’s degree. She is new to the dental field and excited to be a part of our team. She enjoys the camaraderie of our office. As the hygiene coordinator she works with patients to accommodate appointments with their schedules. Eli enjoys listening to music, reading, photography, spending time outdoors and cuddling with her cats.

Dr. Cross has done such a fabulous job in the 8+ years I’ve been his patient, it leaves him with very little work to do on me these past few years. I appreciate how he embraces and has mastered cutting-edge technology. It’s also comforting that he remembers minor details about the condition of my teeth without even having to refer to my chart. The girls at the front desk have an equally impressive memory and are so sweet and friendly.

~ Happy Patient

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