About Us

At Perth City Dental, we’re conveniently located within the Perth CBD, providing our busy patients with access to hassle free dentistry. Our dental clinic has been operating for over 30 years, and we have the expertise to provide our patients with a variety of dental services to suit their individual dental requirements.

From porcelain veneers and cosmetic dentistry, through to emergency dentist services and teething whitening, our friendly and caring team will ensure you receive the best possible dental care.

Dr John Marsell (Owner/Principal Dentist)

Dr Kasia MiethkeJohn is the owner and principal dentist here at Perth City Dental. John completed a four-year apprenticeship in Dental Technology in 1994, then went onto work in a private dental laboratory for two years before starting up his own dental laboratory in 1998.

John successfully ran his dental laboratory for five years, specialising in crown and bridgework. John completed an undergraduate course in Dentistry at UWA, graduating with honours in 2007 and was also given the honour of being the Valedictorian at the graduating ceremony for the Faculty of Medicine and Dentistry.

John received several awards at his time at UWA, including:

  • Outstanding Performance in Operative Dentistry 2004
  • Sally Joyston-Bechal Study Group Prize 2004
  • Eric Williams Prize in Removable Prosthodontics 2004
  • Australian and New Zealand Society of Paediatric Dentistry Prize 2006
  • Tom E Scott Memorial Prize in Prosthodontics 2006
  • WA College of Dental Science Prize in Restorative Dentistry 2006

Before joining Perth City Dental, John worked in private practice, and worked as a tutor and demonstrator at the Oral Health Centre of WA (OHCWA), in Removable Prosthodontics.

In 2017, John completed a Post Graduate Diploma at UWA in Forensic Odontology which he is actively involved in.

John has always been passionate about giving back to the community and has involved himself in volunteer work. On graduating, John worked at Perth City Dental, employed by his father William, who is the founder of the practice. The practice’s name changed to Perth City Dental Surgery in March 2010 after a complete renovation and re-fit.

John is a member of the Australian Dental Association, as well as the Australian Society of Forensic Odontology and the Australian and New Zealand Forensic Science Society.

Dr Kasia Miethke

Dr Kasia Miethke (Associate Dentist)

Kasia graduated with a BDSc from the University of Western Australia in 2004 and during her undergraduate training was awarded the Harold Baggett Memorial Prize in Oral Histology.

On graduating, she worked full time in a private practice in Perth, with a 12-month secondment living in Hong Kong in 2011. Since moving back to Perth in 2012, she has continued practicing full time as a dentist and has been a part of the team at Perth City Dental since 2013.

Kasia is an active member of the dental community and has membership with the Australian Dental Association and International Team of Implantology. She regularly updates her dental expertise through attendance at continuing education courses across a wide variety of disciplines to ensure she is kept up-to-date with the latest dental developments.

Dr Lisa Standing

Lisa has worked in General dental practice for 30 years. She has a great interest in teaching and has worked as a tutor at the Dental school (OHCWA) UWA for 25 years.

Her other passion is volunteer work and she has been involved with 3 missions to Vietnam with the Children’s Health Aid Team. She is a regular fixture at St Patricks Community Support Centre Dental clinic and also has completed an Alcohol and Other Drug Volunteer counselling course and is currently volunteering in this sector.

In General practice Lisa has an interest in pain relief and endodontics, restoring disease back to health in the mouth and chatting too long to patients and then running late.

Lisa loves to see whole families grow up with healthy teeth and feels privileged to work as a Dentist and is still learning.


Our Friendly Support Team

At Perth City Dental, our experienced and friendly support team will always try their best to ensure that your visit to our dental clinic is as seamless and comfortable as possible.

Our caring support staff include Anita who is responsible for the reception and nursing duties of the clinic, and Frouke and Marian who are also a part of our reception team. Our nursing team consists of Christine and Paula who are highly experienced and dedicated to ensuring you receive the best care at Perth City Dental.

Contact Us

To get in touch with our team, contact us today. We have the expertise to provide a variety of dental services from composite and porcelain veneers, through to teeth whitening and emergency dentist services.

Alternatively, call us on (08) 9321 5721 to get started on improving your dental health today.

Additional Information

Learn more about our team and the range of dental services we provide at Perth City Dental by clicking on the links below.