Dr. Caroline Tahk, DMD
Board-Certified Orthodontist in Boston

Dr. Caroline Tahk, DMD, is a board-certified orthodontist dedicated to providing individualized, evidence-based orthodontic care to children, teens, and adults. Her goal is to help each patient achieve a healthy, functional, and beautiful smile while making the orthodontic experience as comfortable and positive as possible.
With advanced training from some of the country’s leading dental and orthodontic institutions, including Harvard School of Dental Medicine and the University of California, San Francisco (UCSF), Dr. Tahk brings a strong academic and research background to her clinical practice.
She believes that excellent orthodontic care begins with understanding each patient’s unique needs and goals. By combining evidence-based treatment with careful attention to individual anatomy, growth, function, and facial aesthetics, Dr. Tahk works to create results that patients can feel confident about for years to come.
Advanced Education in Dentistry and Orthodontics
Dr. Tahk earned her Doctor of Dental Medicine (DMD) degree from Harvard School of Dental Medicine, one of the nation’s leading institutions for dental education.
Following dental school, she continued her advanced clinical training at the University of California, San Francisco (UCSF), where she completed her orthodontic residency and earned her Certificate in Orthodontics.
While at UCSF, Dr. Tahk also earned a Master’s degree in Oral and Craniofacial Sciences, further expanding her understanding of the biological and anatomical foundations of orthodontic treatment.
Her postgraduate education also includes a Certificate in Advanced Education in General Dentistry (AEGD) from the University of Rochester Eastman Institute of Oral Health in Rochester, New York.
This combination of general dentistry, orthodontic specialty training, and advanced study in oral and craniofacial sciences gives Dr. Tahk a comprehensive perspective on the relationship between tooth position, jaw development, facial structure, oral health, and overall function.
Evidence-Based Orthodontic Care
Dr. Tahk is committed to providing orthodontic treatment based on current scientific evidence and established clinical principles.
She believes that orthodontic care should be individualized rather than approached as a one-size-fits-all process. Each patient’s age, dental development, facial structure, bite, oral health, and treatment goals can influence the appropriate treatment approach.
Her goal is to combine the latest advances in orthodontic science with careful clinical judgment and personalized attention.
Whether treating a growing child, teenager, or adult, Dr. Tahk strives to create an experience in which patients understand their treatment and feel comfortable throughout the process.
A Passion for Orthodontic Research
Dr. Tahk’s interest in orthodontics extends beyond clinical practice. She has been involved in orthodontic research since her student years, with particular interest in syndromes and craniofacial conditions related to orthodontics.
She has presented her research at both Harvard School of Dental Medicine and UCSF, sharing her work with academic and professional audiences.
Dr. Tahk has also contributed to the orthodontic literature, with published articles appearing in respected peer-reviewed journals including the American Journal of Orthodontics and Dentofacial Orthopedics and the Korean Journal of Orthodontics.
Her research experience reflects her broader commitment to understanding the science behind orthodontic treatment and staying engaged with advances in the field.
For patients, this academic perspective informs the way she approaches diagnosis, treatment planning, and long-term orthodontic care.
Creating Healthy, Beautiful Smiles
While aesthetics are an important part of orthodontic treatment, Dr. Tahk views a beautiful smile as only one component of successful orthodontic care.
Proper alignment can also contribute to oral function, bite relationships, hygiene, and long-term dental health. Her approach considers both the appearance and function of the smile when developing an individualized treatment plan.
Dr. Tahk takes time to understand what each patient hopes to accomplish through orthodontic treatment and explains the available options in a clear and approachable manner.
Her ultimate goal is for patients to complete treatment with a smile that is not only beautiful, but also healthy and functional.
Serving Boston’s Multicultural Community
Originally from South Korea, Dr. Tahk is fluent in both English and Korean.
Her bilingual abilities allow her to communicate directly with English- and Korean-speaking patients and families, helping create a more comfortable and personal orthodontic experience.
For Dr. Tahk, communication is an important part of quality orthodontic care. Patients and parents should feel comfortable asking questions, discussing concerns, and understanding the reasoning behind their treatment recommendations.
A Passion for Music and the Arts
Outside of orthodontics, Dr. Tahk enjoys spending time with her family and friends and pursuing a variety of interests.
She loves cooking, baking, and exercising, and she has a particular passion for music. An accomplished violinist herself, Dr. Tahk enjoys attending performances by the Boston Symphony Orchestra.
Her appreciation for music and the arts is an important part of her life outside the practice and reflects the diverse interests she brings to her relationships with patients and the Boston community.
Education & Professional Background
Dr. Tahk’s academic and clinical training includes:
- Harvard School of Dental Medicine: Doctor of Dental Medicine (DMD)
- University of California, San Francisco (UCSF): Certificate in Orthodontics
- UCSF: Master’s Degree in Oral and Craniofacial Sciences
- University of Rochester Eastman Institute of Oral Health: Certificate in Advanced Education in General Dentistry
- Board-Certified Orthodontist
Her academic background, specialty training, research experience, and commitment to continuing scientific education provide the foundation for her evidence-based approach to orthodontic care.
Orthodontic Care With a Personal Approach
For Dr. Tahk, orthodontics is about more than moving teeth. It is an opportunity to improve a patient’s oral health, function, confidence, and quality of life.
She takes pride in creating individualized treatment plans and developing relationships with patients and families throughout their orthodontic journeys.
From a child’s first orthodontic evaluation to treatment for an adolescent or adult, Dr. Tahk strives to make every stage of care understandable, comfortable, and positive.
Her combination of advanced academic training, clinical expertise, research experience, and genuine personal attention allows her to provide orthodontic care tailored to each patient’s individual needs.
For patients and families seeking a Boston orthodontist, board-certified orthodontist, children’s orthodontist, or adult orthodontist, Dr. Caroline Tahk provides evidence-based, personalized care focused on creating healthy, functional, and beautiful smiles.