As you may have noticed, our practice has had a new name for some time now. With the departure of GP Els Stokkers and the arrival of Mariët Groenemeyer, we thought it was a fitting time to choose a future-proof name. Located between Legmeer and Zijdelmeer, the practice bears the name from now on: GP practice Tussen Meren.

We are also proud to announce that Mariët Groenemeyer will join me, Miguel Konijnendijk, in taking over the practice from 1 January 2026. Below, Mariët is happy to introduce herself to you.

Warm regards,
Miguel Konijnendijk
GP practice Tussen Meren

I would like to introduce myself to you as your new permanent GP. I started in September last year, after Els Stokkers left the practice. I have since found my place in the team and have had the pleasure of meeting many of you.

Before coming to Uithoorn, I worked as a regular GP in the Rivierenbuurt district in Amsterdam. I live with my family in Amstelveen Noord and enjoy cycling to work.

Prior to GP training, I enjoyed working as a tropical doctor in Africa for several years. As a result, I gained extensive experience in gynaecology and surgery - fields I still practise with great enthusiasm as a GP.

I enjoy working with my patients on positive health, which means paying attention to what a person can do and finds important in life

I look forward to further introductions and hope to be a pleasant GP for you.

Sincerely,
Mariët Groenemeyer

Since Monday 30 June 2025, we have been working with a new software system that will help us serve you even better in the future. The switch requires a lot from our team and affects our accessibility and service during this period. We would therefore like to inform you once again of the following:

• The patient portal is temporarily unavailable from 23 June. This is expected to last 2 to 4 weeks.

In the weeks following the transition, waiting times on the phone and in the waiting room may sometimes be longer than you are used to from us, as our team is still familiarising itself with the new system. We ask for your understanding and thank you for your patience and cooperation.

Any questions? Feel free to contact us.

Sincerely,
GP practice Tussen Meren