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Meet the Team North Adelaide

From standard check-ups to complex dental treatments, our highly skilled team of dentists and oral hygienists will personalise your treatment plan so you achieve the best possible results that stand the test of time.

Dr Annie Do - Dentist

Dr Annie Do


Dr Annie Do graduated with a Bachelor of Dental Surgery from the University of Adelaide and has spent the past 10 years in Queensland working both public and private sectors. She has also volunteered as a dentist overseas in Vanuatu and Papa New Guinea.

Dr Annie is passionate and experienced in all aspects of general dentistry. She has a particular interest in Clear Aligner orthodontic therapy and has a Post-graduate Diploma in Digital Orthodontics. Annie loves meeting people from all walks of life, and enjoys promoting oral health by providing quality comprehensive care with integrity and empathy.

In her spare time, Dr Annie tends to her young daughter and enjoys venturing parks and beaches with her family and two dogs. She is fluent in both English and Vietnamese.

Dr Batool Aziz - Dentist

Dr Batool Aziz


Dr Batool Aziz graduated in 2010 and provided volunteer Dental services in various hospitals in Karachi, Pakistan. Having achieved a practicing License through Australian Dental Council in 2013, moving to Australia meant being close to her family.

Dr Jainy Shah - Lead Dentist

Dr Jainy Shah

Lead Dentist

With over seven years of clinical experience, Dr Jainy Shah enjoys all areas of general dentistry, with a special interest in aesthetic restorations and cosmetic procedures, root canals and crowns. She believes in a minimally invasive approach to help patients achieve long-lasting results and maintain good oral health.

Dr Sundeep Suaan - Dentist

Dr Sundeep Suaan


Dr Sundeep Suaan (Sunny) graduated in 2012 from Griffith University on the Gold Coast, and returned home (to Adelaide) to start his professional journey. During this time he has mixed his time in both the public and private sector.

Dr Sunny is proficient in all aspects of dentistry with a special interest in implants and orthodontics. This has culminated in him pursuing further study in these areas. His caring and calming nature puts all patient’s at ease.

In his spare time he loves the watch the footy (Carn the Crows!) and cricket. One of his main hobbies is running. When he is not doing one of these, he is running after his 2 young boys and pet groodle.

Madison Collins - Hygienist

Madison Collins


Madi has been working in the dental industry for over 10 years, starting as a Dental Assistant, then in 2021 completing her Advanced Diploma of Oral Health and working as a Hygienist. Madi is really passionate about Oral Health education and providing tailored treatment where her patients feel comfortable.

In Madi's spare time she loves to be with her 2 young kids and dog. She enjoys travelling, being out in nature and experiencing new things.

Melissa Ros - Oral Health Therapist

Melissa Ros

Oral Health Therapist

Melissa began her career in the dental industry in 2014 as a dental assistant. She fell quickly in love with the dental profession and completed her Bachelor of Oral Health at the University of Adelaide in 2019.

Melissa believes that the mouth is the gateway to the rest of your body, so it is important to work with the patient and educate them on the importance of prevention and maintenance. Melissa has a keen interest in working with young comprehensive children, slowly building their confidence to make their dental appointment more enjoyable.

She is able to provide preventive care for anyone under 18 years old. She is also skilled in dental hygiene with a particular keen interest in providing treatment and ongoing maintenance for patients with gingival and periodontal disease.

She regularly attends courses to continue to further improve and expand her skills and knowledge.

In her spare time she enjoys hiking, painting, games nights and trying new food.

Nicole Aziz - Hygienist

Nicole Aziz


Nicole has been in the dental industry for 18 years, 12 of those years as a Dental Hygienist. She started her career as a dental assistant in 2005, but her dream was to be always a Hygienist.
She achieved this and studied the Advanced Diploma of Oral Health at TAFE SA graduating in 2010. She loves seeing nervous patients helping them through their dental fears.

Nicole believes in a holistic approach to her treatment and understands her patients needs and concerns. Her passion is smile transformations using whitening treatments.

She is a mum of two incredible children a son and a daughter. In her spare time she is a plus size model/body positivity activist and belly dancer.

Dr Krishnan Girija - Dentist

Dr Krishna Girija


Dr Krishna Girija graduated from Mahatma Gandhi University in Kerala, India in 2011.She has been working in private practices in the South and West of Adelaide for a few years before joining National Dental Care. Dr Krishna believes in providing a gentle and comfortable experience for her patients whilst providing comprehensive dental care and enjoys all aspects of dentistry, with a special interest in preventative and restorative dentistry.

Outside of work, Krishna is busy with her young kids and enjoys spending quality time with family and friends and travelling.

Dr Frank Sergi


Dr Sergi graduated from the university of Adelaide in 1983 and has a wide and extensive clinical background having previously worked in country Victoria, private general practice and medium corporate business in Adelaide.

“We have put a lot of thought into how we can change the way Australians think about dental so we've developed our practices with you at the heart of everything we do. Our dentists, therapists, and hygienist are highly qualified and experienced, our practices are relaxed and professional, and our equipment and technology are state-of-the-art.”

Dr Antony Benedetto

Chair of the Clinical Advisory Committee