Meet The Staff



Headshot of Ksenia


Office Manager

Ksenia has been working in the dental field for three years, and enjoys making sure all patients have a positive experience. She is currently attending Suffolk University studying Radiation Therapy. During her free time, she likes to read, paint and spend time outdoors.



Headshot of Irena


Head Dental Hygienist

Irina graduated from the University of Pittsburg, Dental Hygiene Program. She has been working for Dr. Chang since 2015. Irina speaks Russian and English. You will find that she is compassionate, putting her patients at ease and ensuring a positive dental experience. Irina loves her career as a dental hygienist and considers all her patients like family. In her spare time, she loves being with her family and shopping.



Olivia Lead Dental Assistant


Lead Dental Assistant

Olivia has been happily working as a dental assistant since 2017. Her favorite part of the job is making meaningful connections with our patients. When she is not working, she enjoys a long walk with her dog Hazel and spending time with her family.



Headshot of Amari


Dental Assistant

Amari has been happy working at Dental Restorative Group for a year, and she is passionate about dentistry. Currently, she’s a full-time student at Tufts University and will be applying to dental school. In addition, Amari is a long-time Arlington resident. She loves to travel, spend time at the beach, shop, and cook in her free time.



Senoni, Insurance Coordinator


Insurance Coordinator

Senoni joined Dental Restorative Group in 2019 and brings 15 years of dental experience and knowledge to the practice. She really enjoys being able to help patients understand their insurance coverage and how they can maximize their benefits for the treatment they need. In her spare time, Senoni is usually hanging out with her friends and family, or BBQ-ing on her deck with her husband, Greg.



Aki Yoshida Master Tech for Full Mouth Reconstruction

Aki Yoshida

Master Tech for Full Mouth Reconstruction