Our team


Masato Watanabe

Masato Watanabe

Owner, General Dentistry, Endodontics

We always strive to provide optimal dental treatments. I think it is important to give our patients honest advice and clear explanations.

Education and experience 
In 2010, I graduated from Nippon Dental University in Niigata, Japan. After that I worked for several years at Tsurumi University Hospital in Yokohama and in a general dental practice in Tokyo. Since 2014 I live and work in the Netherlands.

João Filipe Brochado Martins

João Filipe Brochado Martins

General dentistry, Endodontics

These are the treatments that João can perform for you


  • Endodontic (re) treatments
  • Autotransplants. The element to be treated is taken out of the mouth. Outside the mouth, an inspection of the element takes place and the element is treated. After this, it is placed back in the mouth.
  • Hemisection. This usually takes place after consultation with the referrer.
  • apical surgery
  • Consultations for (complicated) endo-paro problems and treatment after dental trauma.

Education and experience
2022-completion education at ACTA.
2019- present Postgraduate program Endodontologie ACTA Amsterdam
2015- present dentist limited to Endodontics
2017-2018 Postgraduate in Endodontics
Instituto Superior de Ciências da Saúde-Norte
2014-2016 master’s degree Experimentele Pathologie Universidade de Coimbra
2008-2013 Master’s degree tandheelkunde Universidade de Coimbra

Masako Tsuchiya

General Dentistry, Endodontics, Orthodontics, Pediatric dentistry

With my 26 years of experience as a dentist, I am happy to be of service with General Dentistry, Orthodontics, Root Canal Treatments and Pediatric Dentistry.

Education and experience
I graduated from Iwata Medical University in Japan in 1996. After that I gained 7 years of knowledge and experience in Orthodontics and Pediatric Dentistry.
I have been living and working in the Netherlands since 2002.

Maryam Tahoor

Maryam Tahoor

General Dentistry, Endodontics, Orthodontics

The specialized field of root canal treatment has always appealed to me. I have been specifically trained for this and at Dental Clinic van Mill you will be treated at the highest level.

Education and experience
I graduated from Fatima Jinnah Dental College in Karachi in Pakistan in 2008. In the Netherlands I took the ACTA dental exam and followed the endodontics course.

Sara Mendes

Sara Mendes

General Dentistry, Endodontics

Prevention assistant

Emi Saraya

Emi Saraya

Dental hygienist

As a dental hygienist and prevention assistant I like to advise people about healthy teeth and gum care.

Education and experience
I graduated at the dental hygienist school of Osaka Dental Association in Japan. I have been living in the Netherlands since 2014 and work with Dental Clinic van Mill since. 

Assistants & front desk


Junko Nagata



Alma Nopuente



Poonam Verma



Inge Snoeck

Assistant & Front desk


Hiromi Haneda

Front desk


Alison Robinson

Front desk

Are you looking for a dentist?

Everyone is welcome with us. Even people who have not been to the dentist in years. We have a solution for every problem. Ask your question via the contact form or call us directly.