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HomeAboutThe Team

Meet the Team Spearwood

Our specialist team includes our in-house prosthetist Dr Tina Mrzic, as well as our highly experienced dentists and dedicated support staff who have been caring for patients for over 15 years.

Dr Nancy Sehgal - Dentist

Dr Nancy Sehgal

Lead Dentist

I completed my bachelor of dental science in 2004.

Dr Ashok Patel - Dentist

Dr Ashok Patel


I completed a Bachelor of Dental surgery in 1996 and have enjoyed practising in all aspects of general dentistry ever since, treating and caring for patients of all age groups including children.

Dr Cherrin Cheong - Dentist

Dr Cherrin Cheong


I qualified with a Bachelor of Dental Surgery at the University of Otago in 2003. I have practiced in both public and private sectors, having worked in the dental hospital in Queensland and at DB Dental.

Dr Greg Herbert - Dentist

Dr Greg Herbert


Dr Greg J Herbert completed a Bachelor of Dental Surgery with honours at the University of Liverpool in 2015. During his undergraduate studies, Greg received countless awards from his outstanding academic performance.

Dr Mick Kostadinovic - Dentist

Dr Mick Kostadinovic


Dr. Mick Kostadinovic graduated from the University of Western Australia in 1989 and he is a caring dentist with more than 20 years of dental experience.

Dr Rob Grundy - Dentist

Dr Rob Grundy


Dr Robert J Grundy completed a Bachelor of Dental Science from King’s College London in 2005.

Tina Mrzic - Prosthetists

Tina Mrzic


Tina Mrzic completed a Diploma in Dental Prosthetics in 2011, certifying her status as a qualified prosthetist in Mandurah. She furthered her career by obtaining a Diploma in Dental Technology.

Dr Benjamin Zhang


Benjamin graduated from The University of Melbourne with a Doctor of Dental Surgery. He previously spent time working private practice in Melbourne, Victoria, before moving to Western Australia to start a new chapter in his life.

“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