Alex & the SubiDental Team are training a new member who has joined the team. Thank you for your patience if we take a bit longer getting to the phone, or getting back to you. We will be back to our usual efficiency before long!

Meet the Team

The Subiaco Dental Team

Subiaco Dental Practice - Alex Yoong Founder and Principal Dentist

Alex Yoong


Unlike the large corporate franchises, our dentist, Alex Yoong is the owner, operator and the sole dentist in charge of your dental care. Growing up locally, he attended Jolimont Primary School, moving to Hollywood Senior High School (now Shenton College) and graduated from dental studies with awards at the University of Western Australia. He started his dream practice on Rokeby Road in 1998 and has built a loyal patient base over the years.

Subiaco Dental Practice - Dentist Eu Guan Koh

Eu Guan Koh


A colleague from UWA Dental School and friend for over 25 years, Eu Guan Koh has joined the practice purely with a focus on Invisalign, orthodontics, Botox management of bruxing, dental Implants, dental extractions and wisdom teeth removals. He has attained postgraduate qualifications and is highly skilled in his fields of focus and shares with us the same Subiaco Dental Practice philosophy towards patient care.

Subiaco Dental Practice - Stephanie Dental Practice Manager


Practice Manager

Our talented Practice Manager Stephanie plays a crucial role in co-ordinating the running of the practice. She is knowledgeable in all aspects of dentistry and will ensure the smooth scheduling and completion of your dental treatment.

Subiaco Dental Practice - Beth Dental Assistant


Dental Assistant

Our Dental Assistant Beth excels in her field. She co-ordinates sterilization procedures, assist the dentist in all aspects of dentistry, and most importantly, ensures you are cared for and comfortable during your visits.

Subiaco Dental Practice - Fiona Dental Hygienist


Oral Health Therapist

Our team approach and emphasis on preventive care is greatly assisted by our brilliant Oral Health Therapist Fiona. You will certainly be motivated and energised by the passion and enthusiasm she imparts to your visits. Fiona specialises on prevention to help maintain your healthy smile, and is frequently complimented on her patient and gentle approach.

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