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Meet Dr. Ilona Polur Rossignol, DMD, MPH, MSc
Board-Certified Orthodontist | Ivy League Trained | Researcher | Partner at Cranford Orthodontics
Dr. Ilona Rossignol brings a rare blend of academic excellence, clinical skill, and compassionate care to every patient she treats. An Ivy League–trained orthodontist and Diplomate of the American Board of Orthodontics, Dr. Rossignol is known for building strong, lasting relationships with patients and families. She takes great pride in watching their smiles — and confidence — transform throughout treatment.
Since joining Cranford Orthodontics in 2014, and becoming a partner in 2019, Dr. Rossignol has played a key role in shaping the practice’s patient-centered approach and commitment to clinical excellence. Her warm demeanor and scientific curiosity make her a favorite among patients of all ages — from kids and teens to adults.
Excellence Backed by Education
Dr. Rossignol graduated magna cum laude from New York University with a degree in mathematics before earning her dual DMD/MPH degree from Harvard University, graduating with honors. She then completed her orthodontic residency at Columbia University, where she was named Chief Resident and awarded a Master of Science for her groundbreaking research on TMJ degeneration.
Her academic foundation makes her one of the most highly trained orthodontists in the region — and a true leader in the field.
Advanced Training. Personalized Care.
Dr. Rossignol believes that orthodontic treatment should be as enjoyable as it is effective. She creates a positive, engaging experience for every patient, making sure that each visit is not only productive but also uplifting.
At Cranford Orthodontics, Dr. Rossignol provides a full range of modern treatment options, including:
Invisalign & Invisalign Teen
As part of a Blue Diamond Elite Provider team (Top 1% nationwide)
Clear/Ceramic Braces
Self-Ligating Braces (Damon and Empower)
Inbrace Lingual Braces
WildSmiles Designer Braces for Kids and Teens
Visit our Invisalign or braces pages to explore the full range of options offered at the practice.
Research & Publications
Dr. Rossignol is an accomplished researcher whose work has been published in leading scientific journals. Her studies on TMJ degeneration and cartilage development have been recognized internationally and awarded by organizations such as the American Association of Orthodontists and the American Association of Oral Biology.
She also serves as a peer reviewer for the European Journal of Orthodontics and the American Journal of Orthodontics and Dentofacial Orthopedics, and is the Past President of the Columbia University Orthodontic Alumni Society.
Selected Publications:
Archives of Oral Biology (2015)
Estrogen receptor beta & chondrocyte maturation
Osteoarthritis and Cartilage (2014)
Effects of estrogen on mandibular cartilage
Journal of Oral Pathology & Medicine (2014)
TMJ degeneration and discoidin domain receptor
Angle Orthodontist (2010)
Orthodontic elastics: Guest editorial
Journal of Histology and Histopathology (2010)
HTRA1 protease in cartilage degeneration
Professional Memberships
Dr. Rossignol is actively involved in national and local professional organizations, including:
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She is proud to be a board-certified orthodontist, a credential earned by fewer than one-third of orthodontists nationwide.
Outside the Office
Born and raised in Brooklyn, NY, Dr. Rossignol attended the prestigious Stuyvesant High School and is fluent in Russian. She now lives in Westfield with her husband, Matt, and their daughter, Ella.
Outside of work, she enjoys family time, exploring art and theater, visiting museums, and traveling. A self-proclaimed trivia buff, Dr. Rossignol also loves karaoke, crossword puzzles, and supporting the local community alongside her fellow orthodontists.
Frequently Asked Questions About Dr. Ilona Rossignol
Yes. Dr. Rossignol is a Diplomate of the American Board of Orthodontics — the highest level of certification in the field.
She earned her DMD and MPH from Harvard University and completed her orthodontic residency and Master of Science at Columbia University.
Absolutely. She enjoys working with patients of all ages and offers customized care plans for children, teens, and adults.
She specializes in aesthetic and functional orthodontics, including Invisalign, ceramic braces, lingual braces, and self-ligating bracket systems.
Yes. She has published multiple peer-reviewed articles on TMJ degeneration and orthodontic techniques and remains active in academic and professional circles.
Schedule a Complimentary Consultation with Dr. Rossignol
If you’re looking for a caring, experienced orthodontist in Cranford, New Jersey, Dr. Ilona Rossignol is here to help you achieve the smile you deserve — in a comfortable, welcoming, and high-tech setting.
We’re located at 118 North Ave West in Cranford, NJ — inside the Cranford Professional Building next to the Citgo Station.
