Dr Keay received his Bachelor of Dental Science degree with Honours and his Masters of Dental Science from the University of Queensland in 1980.

Dr Keay then commenced work as Dentist-in-Charge at the Monto hospital west of Bundaberg and then advanced his career as a dentist to the Ipswich Oral Health Clinic. After specialising in Orthodontics in 1990, he then worked on the north side of Brisbane at the Children’s Oral Health Service and Royal Children’s Hospital. Dr Keay then began his specialist orthodontic career in a private practice at Sunnybank.

As a former President of the Australian Society of Orthodontics (Queensland branch), he maintains an active interest in the society and regularly attends state and national study meetings. He is a member of the Australian Dental Association, the American Association of Orthodontists, and a Fellow of the World Federation of Orthodontists. Dr Keay has a son, two daughters and three grandchildren. Family life has always kept Dr Keay very busy with his wife. When Dr Keay is not involved with the practice, he enjoys going to theatre events, cooking up a storm and spending time with family.

Dr Nangia also received a Bachelor of Science degree from Monash University in Melbourne. Dr Nangia began her career as a dentist with Queensland Health in 1996, working in Hervey Bay and Indooroopilly before commencing a specialist orthodontic practice in 2001 with Dr Peter Keay.

Dr Nangia received her Bachelor of Dental Science degree from the University of Melbourne and obtained her Masters of Dental Science in Orthodontics from the University of Sydney in 2001.

Dr Nangia is a member of the Australian Dental Association, past president of the Australian Society of Orthodontics (Queensland), and a Fellow of the World Federation of Orthodontists. Dr Nangia has scope of practice in forensic dentistry and is the past president of Australian and New Zealand Forensic Science Society (Queensland). Dr Nangia is current chair of the Australian Society of Orthodontists Foundation for Research and Education committee.

When Dr Nangia is not involved with the practice, she enjoys spending time with her family and spontaneous adventures.

Yishan began her dental career with Queensland Health in 2012, working at the Children’s Oral Health Service and the Royal Children’s Hospital. She holds a Bachelor of Oral Health from the University of Queensland and has since gained experience in both public and private practices. An active member of the Dental Hygienist’s Association of Australia (DHAA), Yishan stays up to date with the latest evidence-based practices and research to provide optimal care for her patients.

Outside of dentistry, Yishan enjoys playing music as part of the Queensland Medical Orchestra and volunteering in medical and dental aid programs. She also values spending quality time with her family, friends, and pets.

Lindy began her dental career in 2015 as a student dental assistant at a laser dental practice in Coorparoo, before advancing into the field of orthodontics. She holds a Certificate III in Dental Assisting and a Certificate in Orthodontic Assisting. In early 2019, Lindy joined KN Orthodontics as Clinic Coordinator, where she continues to bring her skills and dedication to the team. She is also currently studying her Diploma in Practice Management to further expand her leadership and administrative expertise.

Alongside her dental qualifications, Lindy has also achieved a Certificate II in Animal Studies and a Certificate IV in Veterinary Nursing, reflecting her lifelong passion for animal care.

Outside of work, Lindy enjoys spending time with her family, friends, and her German Shepherd, Sultan. She also loves car club adventures in her cherished 1973 Volkswagen Beetle.

Jo brings a wealth of experience and dedication to her role, with 17 years in medical administration at a doctor’s surgery before joining KN Orthodontics as a receptionist in October 2019. Her warm and bubbly personality is always well received by our patients.

Outside of work, Jo enjoys gardening, spending time with her family, and doting on her chocolate Labrador, Winston. She hopes to one day welcome a Burmese cat into the family. Jo also loves holidaying in Noosa, where she can relax at the beach and enjoy a little shopping.

Paula began her career in dental assisting straight out of high school in 1990 and has dedicated her professional life entirely to dentistry. She holds a Certificate III in Dental Assisting and joined KN Orthodontics in May 2025, bringing years of experience and a passion for patient care to the team.

Outside of work, Paula enjoys a wide range of hobbies. She loves tap dancing, painting, baking, gardening, arts and crafts, and tackling jigsaw puzzles. She also enjoys exploring the outdoors and taking drives in her husband’s Torana. Paula shares her life with her family, along with her dog and cat, who keep her weekends full of joy and company.

Mel began her dental career in Melbourne. After completing her State and National Certificates in Dental Assisting, she then transitioned into a specialist Orthodontic practice.

In 2006, she relocated to Brisbane to continue working in the Orthodontic field for over a decade. In 2015, Mel joined the team at KN Orthodontics, bringing her knowledge and commitment to patient care.

Mel’s passion is health and fitness, regularly hitting the gym and spending time walking her beloved rescue Greyhound. She also loves to travel, exploring new cultures and cuisines. When it’s time to relax she can be found immersed in her Sci Fir World

Abbey joined KN Orthodontics in early 2022 and has never looked back since making her career change. After completing Year 12, she worked as a barista and kitchen hand while also managing social media marketing for another company.

Discovering her passion for dental assisting, Abbey has embraced her new role and is also studying a Bachelor of Business to broaden her skills and future opportunities.

In her spare time, Abbey enjoys going to the gym, reformer Pilates and hosting board game nights. While she hopes to have a pet in the future, for now she loves being the “favourite aunty” in her family.

Jaye began her dental career in 1991 at Hockings and Hannam Dental Laboratory and transitioned into orthodontics in 1993 at Mowbray, Hardman and Farmer. Since 1996, she has worked in general dentistry and has gained experience as a pharmacy assistant, receptionist, and dental assistant.

Jaye joined KN Orthodontics in June 2025, bringing her extensive experience and friendly approach to the team.

Outside of work, Jaye enjoys camping with her family, cooking, reading, and shopping. She also loves spending time with family and friends and shares her home with her Staffy, Gypsy.