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From the smiles that greet you at the reception to our dentists, oral health therapist, prosthetist and dental assistants, the Dental Logic team is here to make your visit as carefree as possible.

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Dr Claudia Yung


Dentist and Director, Dental Logic

Language: English, Cantonese

Claudia has a special interest in restorative dentistry and sleep-related medicine. She graduated from the University of Melbourne and has over 20 years of experience. Claudia gained a Fellowship in the Royal Australasian College of Dental Surgeons (RACDS) in 2004 and is currently a committee member of RACDS Victoria & Tasmania region.

She is also a member of Australian Dental Association, Dental ED and American Academy of Craniofacial Pain. She teaches final year dental students at Melbourne Dental Clinic and The Royal Melbourne Dental Hospital

Claudia is passionate about helping the disadvantaged communities. She is part of the Royal Flying Doctors Service Mobile Dental Care Program volunteer team which provides dental treatment and oral health education to various disadvantaged groups including school children and age care workers in regional and rural Victoria. She also donates time to treat disadvantaged people at Dental Logic through National Dental Foundation

When not in the surgery, Claudia is often playing her ukulele or enjoying a spot of bush walking, nature photography and travelling.


team Dr Claudia Yung 2

Paul Ghobrial

BOralHlth(Therapy and Hygiene)

Oral Health Therapist

Language: English

Paul graduated from Charles Sturt University and is hugely passionate about using his skills and knowledge to support and involve patients with their treatment. Paul is enthusiastic about his profession and enjoys getting to know each and every patient ensuring they are relaxed and comfortable throughout their appointments.

With special emphasis on kids dentistry he takes great care in involving families in every step along the way as well as taking the time to answer any questions or concerns they may have. He is positive, approachable and always happy to help. Your smile is his priority!

Outside of the clinic Paul enjoys researching, being outdoors and spending quality time with family and friends.


 team Paul Ghobrial 4

John Stafford

Member of Australian Dental Prosthetist Associatio

Dental Prosthetist

Language: English

John began as a dental technician. He then graduated from the Royal Melbourne Dental Hospital as a Dental Prosthetist. Apart from repairing and relining dentures, John can also assess, design, construct, fit and adjust removable full and partial dentures and athletic mouthguards.

John is a member of Australian Dental Prosthetist Association and has over 20 years of experience making premium quality dentures and mouthguards. He is consistantly updating our practice with the latest techniques and materials so we can provide our patients with the highest quality and rapid service they need.

John spends most of his time in his Mount Evelyn dental lab and runs a dental clinic with us on Wednesday mornings.

When not working, John enjoys his golf and socialising.


team John Stafford 2

Dr Melissa Chew




Dr. Melissa Chew BDSc (Melb)
Melissa graduated from The University of Melbourne with a Bachelor’s degree in Dental Science. She enjoys practicing all aspects of general dentistry with a particular interest in restorative and cosmetic dentistry. Her enthusiasm for dentistry combined with a gentle hand helps her create a positive and comfortable experience for all her patients.
She firmly believes in the importance of education both empowering her patients with oral health knowledge as well as her own continuing professional development. Outside of dentistry Melissa enjoys spending time with family and friends, travel and escape rooms.

Dr John Tia

BDS ( U Syd)



DR John TIA BDS ( U Syd)

John is an experienced general practitioner with over 19 years experience.
He enjoys all facets of Dentistry and is passionate about Dental implants,Invisalign and Cosmetic Dentistry.He has had extensive advanced training 
and loves giving his clients the perfect smiles they've always dreamed of- including the use of a digital simulation of smile make over.     
Outside of Dentistry, John enjoys basketball, squash and spending his time with his wife and 2 kids.
He is also a foodie and enjoys hunting for good Vietnamese food and the perfect cappuccino on the weekends.


Practice Coordinator


Jess loves working in the dental industry and has done so far for the past 14 yrs. Outside of work Jess is kept on her toes by her 2 kids. Between working, and being a mum, Jess enjoys going to PT and being outdoors with any free time she may have. 


Receptionist, Dental Assistant



Tammy has been Dental Assisting for nearly 10 years doing reception and chair side, She is qualified and completed her certificate III in Dental Assisting at RMIT in 2012. In her free time, Tammy enjoys camping with her partner and  two fur children, she also loves going out to the movies and a donut or 3.


Dental Assistant


Olga has enjoyed working in the Dental industry for the past 25 years. Olga outside of work is a busy mother of two teenagers and helps to run a family business. Olga enjoys socializing with family and friends  and loves a good holiday!