DENTAL HYGENISTS AND STAFF IN SIOUX CITY
QUINN MCARTHUR
Dental Hygienist
Quinn graduated from Remsen St. Mary's in 2015. After high school, she earned her dental hygiene degree from the University of South Dakota in 2019. She enjoys teaching her patients about the importance of oral hygiene.
Quinn's free time is spent with her husband Drake and her son Jack. They spend many summer weekends at the lake.
KIMBERLY SERVINE
Lead Front Office and Dental Assistant
Kim graduated from Emerson-Hubbard High School in 2009. She then attended WITCC and received her degree in Dental Assisting in 2013. She joined Sunnybrook Dental in 2017. She loves to make connections with patients and making their experience the best it can be.
Kim’s free time is spent with her Husband Scott and her four kids, Cooper, Wesley, Brenley and Barrett. She loves to spend as much time outside with her family and cheer on the Huskers!
RHEANNA DE LEON
Dental Assistant
Rheanna graduated from North High School in 2021 and received her dental assisting degree from Western Iowa Tech Community College in 2023. She enjoys helping patients feel comfortable during their visits and values being part of the team.
In her down time, she loves to spend time with her daughter and boyfriend.
RUBY ESTRADA
Dental Assistant
Ruby graduated from Sergeant Bluff-Luton High School and received her dental assisting degree from Western Iowa Tech Community College. She is bilingual in English and Spanish. Ruby enjoys seeing all our patients at Sunnybrook Dental!
In her free time, she enjoys spending time with her three daughters, watching movies, and going to the gym.
Sidney Schwartz
Patient Coordinator
Sidney is a proud mom of two and a 2017 East High graduate. She stays busy with family life but always makes time for the things she enjoys- especially going to concerts with her husband. Music is one of her favorite ways to relax and create lasting memories.
For Sidney family comes first, and she truly values the little moments that make life meaningful.
Wendy Quezada Magana
Patient Coordinator/ Dental Assistant
Wendy grew up in South Sioux City and graduated from South Sioux City high school in 2022. She earned her dental Assisting degree from WITCC in 2023.
Wendy is bilingual in English and Spanish. She enjoys visiting Mexico and staying connected to her cultural roots.
Nadia Tuttle
Dental Hygienist
Nadia graduated from South Sioux City High school in 2020 and from USD in 2024 where I attained my dental hygiene license. Quality care is very important to me and making sure my patients receive the best care is one of my top priorities.
Outside of work, Nadia enjoys traveling and spending time with friends and family.
Jaycie Lubbers
Dental Hygienist
Born and raised in El Paso, TX, Jaycie is a Texas gal through and through! She graduated from a small university near Big Bend National Park with her degree in Biochemistry and moved on to get her license in Dental Hygiene back in El Paso. Jaycie knew she wanted to make it her life’s work of brightening smiles through hygiene since she was 5 years old and is so passionate about every single patient she sees.
In her free time, Jaycie enjoys spending quality time with her two dogs, a Great Dane and a Black Lab. She and her fiancé love the great outdoors. Their ideal weekend is spent watching movies and reading adventure books after a long day at the dog park!
Chloe Kramer
Dental Hygienist
Chloe graduated from East High School in 2021 and earned her Dental Hygiene degree from the University of South Dakota in 2025. She is passionate about educating her patients on the importance of oral health.
Outside of work, Chloe enjoys staying active and spending quality time with her dog, Moose!
Addilene Ochoa-Reyes
Dental Assistant
Addie graduated from East High in 2022 and continued her education at Western Iowa Tech Community College where she earned her certification in Dental Assisting. She is passionate about providing quality care and is excited to continue her career in the dental field.
Addie loves to spend as much time with her family when she is not helping patients.