Your Smile Deserves

Special Treatment

Our Team

Wiewiora & Dunn Orthodontics is supported by a team of friendly, talented professionals who are committed to creating a family-like environment with our patients as our core focus. Many of our team members have been with the practice for decades, and all are wholeheartedly dedicated to providing each patient with individualized, tender care. As our patient, you can expect friendly and efficient service at every visit.


Treatment Coordinator

Donna has worked in orthodontics for over 35 years and for Wiewiora & Dunn Orthodontics since 1983. She is married to her wonderful husband, Dr. Jim Snyder, and has a blended family of five children. Donna enjoys traveling, mission work, and spending time with her grandchildren.


Certified Orthodontic Assistant

Mayra joined Wiewiora & Dunn Orthodontics in 2014. She has been a Certified Orthodontic assistant for 10 years. Mayra enjoys spending time with her 6-year-old son, which keeps her very busy. In her spare time, Mayra enjoys going to the beach and spending time with her family.


Treatment Coordinator

Sherrena started with our practice in 2015, as an assistant and now is the most caring treatment coordinator.  She loves spending time with her husband and family.  She enjoys going on long walks and exercise.


Front Desk

Lynn started working with us in July 2020. She has about 13 yrs of experience in Orthodontics and at the front desk. Her passions in life include scrapbooking, photography, and journaling. She loves hanging out with her family and friends.


Records Tech

She has been with us since 2020 as our records tech. She is always smiling and ready to help with photos and x-rays. She also helps with the busy phones when she is not greeting new patients.


Office Manager
Insurance Coordinator
Certified Orthodontic Assistant

Barb started with our office in 2004.  She loves living on the beach and going to softball tournaments with her husband on the weekends.


Treatment Coordinator
Certified Orthodontic Assistant

Tonjia has worked for Drs. Wiewiora & Dunn since 1983 and has been in the orthodontic field for over 35 years. She enjoys spending time with her two sons and nieces. Tonjia spends her spare time volunteering for Northland, A Church Distributed. She is proud to serve this wonderful practice in any way that she can.


Office Manager

Lee joined the practice to help manage vendors and marketing. He loves hanging out with his family and walking his golden retriever.


Front Desk

Debi joined Wiewiora & Dunn Orthodontics in June 2020 to continue her long-standing career of 40 years in the dental industry. Debi and her husband have three dogs and enjoy spending time with family, friends, and the dogs. She enjoys decorating, Polynesian dancing, and designing costumes.


Lead Clinical Orthodontic Assistant
Certified Orthodontic Assistant

Trisha started with us in 2007 and has over 18 years of experience in the ortho industry. An interesting fun fact about her is that she is the only girl around 6 brothers.


Certified Orthodontic Assistant

Shandra joined Wiewiora & Dunn Orthodontics in 2011. Shandra and Octavius are the proud parents of their beautiful daughter Sanai. Her dream vacation would be to take a trip to Rome to see the architecture. Shandra loves spending time reading, being outside, enjoying family and friends.


Observation Appointment Coordinator

Lauren has over 12 years of experience in orthodontics who started with us in 2019.  She spends her weekends camping out at different dirt bike races where her husband and 6yr old son race.


Certified Orthodontic Assistant

Breanna started with Wiewiora and Dunn Ortho in 2021. She has been a dental assistant for 11 years. Smiling is her favorite thing to do and sharing it with the world. Her everyday goal is to make sure that every patient she sees leaves with a smile.

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550 Rinehart Rd.
Lake Mary, FL 32746

2855 W. State Road 434, #1011
Longwood, FL 32779

Monday – Friday: 8am – 5pm
Saturday & Sunday: Closed

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