Staff

Jonna

Hi - I am Jonna and I have worked in the dental field for over 20 years and have been in orthodontics for almost 15 years. I graduated from PCI in 1985. I am a Certified Dental Radiographer and Certified in Coronal Polishing. I enjoy being an orthodontic assistant as I have had braces myself and like to see the smiles on patient’s faces when treatment is completed. I have 3 beautiful daughters, Logan, LeAnne and Lydia. My time is mostly spent with my girls. I enjoy walking, biking and gardening and also like being inside and reading a good book. It is a joy working at Rosenthall Orthodontics with such a good team.

Sam

Greetings. My name is Sam (short for Samara), and I have had the privilege of serving as a treatment coordinator in the orthodontic field for over 26 years. I am a certified Dental Radiographer and a graduate of Ball State University. I have a degree in elementary education and enjoy the chance to educate patients and their parents about the many benefits of orthodontic treatment. I have been married to my husband, Mark, for 25 years and am the mother of a grown daughter, Megan, and the world's most beautiful granddaughter. When not in the office, I enjoy reading, serving as my church pianist and teaching my granddaughter to power-shop. Being a part of the Rosenthall team is a great experience!

Stephanie

Hi, my name is Stephanie, I have been working at Rosenthall Orthodontics since 2003. I have enjoyed working with a great staff and terrific patients. I graduated from Delta High School, attended Ivy Tech and completed a dental assisting course at Dental Careers Foundation. I am a Certified Dental Radiographer and certified in Coronal Polishing. I am married and have one daughter. Our family enjoys fishing, biking, swimming and vacations.

Kristi

Hi my name is Kristi. I have worked as an Orthodontic assistant since 2000. I am a certified Dental Radiographer and Certified in Coronal Polishing. I love Ortho and am very excited to be a part of the team here. I enjoy spending time with my husband and my two children. I am also an animal lover and have many pets.

Twila

My name is Twila and I have been in the orthodontic field since 2003. I graduated from Harrison College in 2002 with a degree in travel management, but soon found out my true calling was a career in orthodontics. I am a certified Dental Radiographer and Certified in Coronal Polishing. I love our team at Rosenthall Orthodontics and enjoy working with my awesome coworkers. In my free time I like to take walks with my dog Ollie and read a good book.

Lisa

Hello my name is Lisa. I graduated from Daleville High School in 2011 where I participated in volleyball, cross country, cheerleading, track, and softball. In 2013, I graduated from Ivy Tech as an Expanded Functions Dental Assistant. I am certified in dental radiography as well as coronal polishing and fluoride application. I have a cat named Flash and a dog named Sophie. I enjoy running and being outside. I love our team at Rosenthall Orthodontics and working alongside amazing co-workers.

Jessica

Hello, my name is Jessica. I graduated from Yorktown High School in 2015. In 2016, I graduated from Dental Office Training by Lynn where I received my dental assisting certificate. I am also a certified Dental Radiographer. I'm so excited to be part of Rosenthall Orthodontics and work with such an amazing team of people. In my free time I enjoy going on long bike rides and going out in the boat.

Brittney

Hi, my name is Britteny. I graduated from Delta High School and i'm currently attending Ivy Tech for dental assisting. I've had the privilege to work at Rosenthall Orthodontics with an amazing staff. I love to see the transformation of our patients smiles throughout treatment. Ever since Dr. Rosenthall created my beautiful smile I've always had the urge to work in the dental field. In my spare time, I love spending time with my friends! I also love hanging out with my dog Prada who LOVES to try and eat my retainers for a snack!!

Grace

Bio coming soon.