Meet Dr. O’Neill
Transforming Smiles with Expert Care
meet your orthodontist
i Love Transforming Smiles
As a doctor at Orthodontic Associates, serving smiles means channeling passion and expertise into every treatment, ensuring each patient walks away with newfound confidence and joy.
Dr. Brendan O'Neill
Dr. Brendan O’Neill combines profound orthodontic expertise with a deep commitment to his community. A proud Lima native, Dr. Brendan is a product of St. Charles Elementary and Lima Central Catholic HS. He is a graduate from the University of Notre Dame and earned his dental degree from Columbia University’s College of Dental Medicine. Following dental school, Dr. Brendan did his orthodontic residency training at Montefiore Medical Center (Bronx, NY). Dr. Brendan is a board certified orthodontist and an Assistant Professor in the Division of Orthodontics at The Ohio State University.
Dr. Brendan and Dr. Kevan are excited to be practicing together again and honored to succeed their mentor and friend, Dr. Tom Ahman. Dr. Ahman treated the twins in the mid-1990’s and was a constant source of support and guidance to them throughout their education and beyond
Background & Education
- Board Certification, Diplomate of the American Board of Orthodontics 2013 – present
- Orthodontic Certificate – Montefiore Medical Center – 2012
- Doctor of Dental Surgery (DDS) – Columbia University – 2009
- Bachelor of Science (BS) – University of Notre Dame – 2005
- Salutatorian – Lima Central Catholic High School – 2001