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There is a story behind every smile
We would like to be part of yours
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We provide affordable,
comprehensive and highest
quality dental care
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Gentle and Friendly
Dentist in Castle Hill
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Specialist for special
needs patients
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A Castle Hill Dentist – Delivering Outstanding Dental Care

24 years experience

We have over 24 years experience

Gental Caring

We have a gentle, caring and very friendly staff

Cutting Edge

Latest cutting edge technologies make our castle hill dental clinic safer, faster , more comfortable and relaxing for our patients


Quality Dental

We provide affordable, comprehensive and highest quality dental care


Healthier Habits

We will build healthier habits for a better lifestyle for you and your family.



In house specialist specializing in Special Needs Dentistry

Welcome to Showground Dental Care

Showground Dental Team

Showground Dental Care is Castle Hill’s premium dental clinic. We are committed to modern and up-to date dental procedures and make every effort to ensure that every patient’s visit is as comfortable as possible. Proper care of patients and their dental health needs are of paramount importance to us. Therefore, as a patient you can expect a caring, friendly and professional environment when you visit us. We offer a wide range of general dentistry services to all age groups, be it children, adults or senior citizens.

We're Professional Dentist in Castle Hill

The latest technology, combined with cutting edge techniques and extensive experience, allows us to diagnose and treat problems safely and effectively. We have modern surgery rooms which ensure solace and safety. We follow strict rules and guidelines during sterilization procedures. And our patients are welcome to visit or tour through our sterilizing area.

Our qualified staffs are trained to provide the best, most comprehensive treatment to all our patients and help them achieve optimum dental health, self-confidence and a beautiful smile. When you visit us, you can expect a warm, mindful and friendly service that will make you feel calm and relaxed. We are focused on providing our patients the absolute best dentistry has to offer.


Dental Practice Accreditation involves establishing a culture of quality and patient safety. Private practices are not required to undergo the accreditation procedure. Thus not every dental practice is accredited. In fact, only a small number of dental practices in Australia meet the strict standards required to achieve accreditation. Thus, rest assured that quality and safety here at Showground Dental Care has been awarded highest accreditation.

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About Dr Pinky Singh

About Dr Pinky Singh

BDS ( Adelaide) 
Dr Pinky Singh obtained her Bachelor of Dental Surgery from The University of Adelaide in 1998. After graduation, she worked in Singapore for six years. She returned to Australia in 2004 and has since worked in many private practices in Sydney including HCF Dental Centre in Parramatta. Dr Singh is an exceptionally competent clinician and loves all aspects of dentistry especially cosmetic dentistry. Being a mother of two school kids, she is exceptionally good with children. With her warm friendly approach, she makes the visit to her practice very relaxing.

Dr Archana Pradhan

BDS(Hons), PhD, DClinDent (Special Needs Dentistry)
(The University of Adelaide) Fellow of Special Care Dentistry (USA)

Dr Archana Pradhan obtained her dental degrees from The University of Adelaide. In recognition of her contributions to the emerging specialty, she was awarded a Fellow of Special Care Dentistry by Special Care Dentistry Association, USA.

She is a Consultant at the Special Needs Unit, Adelaide Dental Hospital, and has been providing dental care to people with special needs since 2004. In 2014, she commenced private practice at the Colgate Australian Clinical Dental Research Centre (CACDRC) at Adelaide Dental Hospital and visiting consultancy at Showground Dental Care, Sydney.

Dr Archana Pradhan

Dr Merline Thomas

Dr Merline Thomas grew up in Melbourne and studied Bachelor of Dental Surgery at James Cook University in Cairns, Queensland. After graduating in 2016 she worked in Tasmania for 2 years before relocating to Sydney. She is a passionate, caring, gentle and hard working clinician, who is committed to providing a high quality of service to all patients. Dr Merline has a warm, friendly and gentle nature, which are comforting for patients who are anxious or have a dental fear. She places a high value on patient education and preventive dentistry to improve an individual’s oral health.

Alliah Castaneda

Oral Health Therapist
Alliah studied Bachelor of Oral Health with adult scope at the University of Sydney. Being dual qualified in Dental Hygiene and Dental Therapy, she is competent and confident in providing both preventive and restorative treatment to individuals of all ages. She is also passionate about educating and motivating individuals especially children on maintaining good oral health, and ensures that everyone who comes in for a visit feels at ease and confident about their smile.

Outside of work, Alliah enjoys spending time with her family and friends, reading books and taking outdoor walks.

Alliah Castaneda

Get in touch with us today at (02) 9894 6655

Your Local Dentist in Castle Hill – Providing Exceptional Care

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