Meet the Team at Newton Center and Concord Family Orthodontics
Kata Barragan
Clinical Support Orthodontist
Kata Barragan is a highly valued member of our clinical support team, bringing extensive
international training and experience to her role in assisting Dr. Miller with
comprehensive patient care. A licensed dentist and orthodontist from the National
University of Colombia, Kata has been an integral part of our practice for the past 12
years.
In her role, Kata collaborates closely with our team, applying her strong clinical
background to support patient communication, education, and treatment planning. She is
known for clearly explaining procedures and emphasizing the importance of proper oral
care, helping patients feel comfortable and informed throughout their treatment.
Kata’s advanced skills in orthodontics stem from her years of experience working with
diverse patient populations in Colombia. Her expertise continues to elevate the level of
care we provide.
Outside the office, Kata is deeply devoted to her growing family - her husband, their
2-year-old daughter, and a new baby girl on the way. She enjoys reading, traveling, and
dancing, and as a former ballet dancer, she loves attending ballet performances whenever
she can. Now rooted in this community, Kata is committed to building meaningful
connections and contributing to the positive impact our practice makes each day
Janice Tavares
Manager / Treatment Coordinator / Insurance
Specialist
Janice works as a manager, treatment coordinator, and insurance specialist who loves helping people feel informed and supported. Whether guiding patients through treatment plans or navigating insurance details, they bring clarity, empathy, and strong attention to detail to every step. Known for being both organized and easy to work with, keeps the office running smoothly and the patient experiences stress-free.
Marcela Guerrero
Front Desk
4 years as an Administrative Assistant, responsible for answering phones, faxing, filing, and assisting the doctor with various administrative and clinical support tasks.
Ylbert Jaimes
Dental Assistant
Miriam Porter
Referral Specialist
Experienced front desk and referral specialist with 4 years of expertise in scheduling, organizing, and providing comprehensive staff support. Strong commitment to patient care and delivering excellent service. Currently working part-time and always willing to go the extra mile to help patients. Outside of work, I enjoy spending time with my family and grandchildren.
