Meet Our Doctors | Dietrich & Kelso Orthodontics

Meet Our Doctors

Your Central Florida Experts in Smile Transformation

At Dietrich & Kelso Orthodontics, our experts have the knowledge and
experience necessary to give you the smile of your dreams. Get to
know more about our doctors before your first visit.

Dr. Andrew Dietrich

Dr. Andrew Dietrich aims to provide an unforgettable experience and an exceptional outcome to each patient in our orthodontic family. Since starting his professional career in 2009, he has maintained a tradition of outstanding orthodontic care.

Dr. Andrew Kelso

Dr. Andrew Kelso is committed to providing high-quality, compassionate care to all his patients. He enjoys working with adults and children from different backgrounds to create life-changing confidence and smiles.

Dr. Anthony Travagliato

Dr. Anthony Travagliato prides himself on delivering excellent care while maintaining a fun and positive experience for his patients. He feels very fortunate to be able to have such a tremendous impact on the lives of his patients, as well as their families.

Dr. Timothy Ellis

Dr. Timothy Ellis is committed to providing his patients with excellent orthodontic treatment in a warm and caring atmosphere. For nearly 30 years, he delivered the highest quality treatment to Polk County, and he is excited to be back!

Dr. Timothy Dixon

Dr. Timothy Dixon is dedicated to providing high-quality compassionate care to all of his patients. He enjoys working with adults and children from different backgrounds to create life-changing confidence and smiles.

Dr. Derry Agnini

Dr. Agnini specializes in adult, teen and child orthodontics including early, interceptive treatment, traditional treatment with metal and clear braces and Invisalign.

Dr. Stephanie Cornejo

Dr. Stephanie Arrouet Cornejo is an orthodontic specialist with over 25 years of experience owning and operating her own private orthodontic practice in Winter Haven. With a deep love for creating beautiful smiles and uplifting her patients’ self-confidence, Dr. Cornejo finds immense joy in the friendships she builds with each patient and their families.

Dr. Ken Stephen

Dr. Ken was born and raised in Cleveland, Ohio, where his passion for orthodontics started early. His mom has been a treatment coordinator at an orthodontic office for over 20 years, so he grew up immersed in the world of smiles and braces. Seeing firsthand how orthodontics can truly change lives, he knew from a young age that this was the path for him. Today, Dr. Ken is committed to creating a welcoming and comfortable experience for both patients and parents.

Dr. DeVito

Dr. DeVito earned his BA in Chemistry from Franklin and Marshall College and his DDS and Orthodontic residency from Georgetown University. He moved to Clearwater in 1987, where he opened and grew successful orthodontic practices in Clearwater and Westchase.

After 38 years in practice, he joined Drs. Dietrich, Kelso, and Travagliato, sharing a passion for patient relationships and clinical excellence.

Dr. DeVito lives in Safety Harbor with his wife, Diana, and their dog, Bella. He enjoys spending time with family, especially his grandson, Dexter, and creating wood and stone sculptures that reflect his artistic approach to crafting beautiful smiles.

Dr. Hanna Lee

Dr. Hanna Lee is passionate about creating confident smiles through thoughtful, individualized orthodontic care. She earned her dental degree from Nova Southeastern University and completed her orthodontic residency at the University of Colorado, where she received advanced training in modern treatment techniques for children, teens, and adults.

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