Orthodontic Staff

Cali Kaltschmidt

Cali  brings her “cheerleading” enthusiasm and commitment to our office. Cali is the go-to girl at our office and she is likley the person who will be creating beautiful digital models of your teeth! When she is not at the office (which is unlikely) she is hanging with her friends and her cat MaryJane.

Cali and MaryJane
Cali and MaryJane


Miranda and/or the cat
Miranda Pingree
Miranda is a life long resident of Washington State. She has worked in orthodontics for about 10 years, and “absolutely loves it!”. Miranda graduated from the University of Washington with a degree in molecular and cellular biology.  Miranda says “My favorite things about working in Orthodontics are the relationships you build with patients and their families, and of course the beautiful smiles and confidence that having orthodontic treatment gives to patients”.  Miranda enjoy spending time with her family, going to movies, traveling and cooking.
Abby Scott
Abby has joined our team recently from Nevada.  She has a wonderful personality and she is a great addition to our team.  In her spare time, Abby enjoys photography.
Timothee Cousin

french catTim graduated from the University of Washington with a degree in psychology in 2011.  He was born in Paris and moved to Boulder, Colorado with his family at the age of 11. He is fluent in English, French, and Spanish and works both behind the front desk and clinically. Tim is passionate about building strong connections with his patients and looks forward to helping Dr. Riolo give them the smile they’ve always wished for! When not studying, Tim can be found helping us at Riolo orthodontics.  Tim enjoys sailing on Puget Sound, playing the guitar, and help us volunteering at various dental clinics for underprivileged populations around Seattle. He is currently a fourth year dental student at the University of Washington Dental School.  He will become Dr. Tim next summer.  After graduation, he has plans to pursue a residency in Orthodontics.