Become a creator of beauty

Masterclass in dermal fillers

Table of content

The rise of House of Bratz

House of Bratz is a cosmetic clinic for injectables and skincare, founded five years ago by Souhayla. Not only is she passionate about beauty and cosmetic treatments, but it is also because of Souhayla’s innovative ideas and excellent marketing skills, that House of Bratz has become the powerhouse it is today.

House of Bratz has grown exponentially in the last 5 years and has become one of the Netherlands most well-known and well-loved clinics. House of Bratz receives more than 200 clients weekly and all cosmetic procedures are carried out by specialised, BIG-registered, doctors according to strict protocols. Only medical doctors who are part of the Dutch Society of Cosmetic Medicine (NVCG) are employed at House of Bratz


Course instructor

Drs. Coriene J.L.M. Catsman (1989) graduated from the Erasmus Medical University in Rotterdam in 2014. Her passion for plastic surgery and cosmetic medicine arose during her studies. Her internships in plastic and reconstructive surgery convinced her to work at the surgery department, ER, and ICU to expand her skills as a clinical doctor. The complicated, but interesting hospital patients gave her a strong clinical foundation. However, she still missed a certain personal connection with her patients and felt as if she could not provide the patient with exactly what they desired.

This in turn led her to change course in 2017 and pursue a combined career in both cosmetic medicine and general practice. Her career at House of Bratz has given her the opportunity to provide personalised general and aesthetic care, as well as help her build long-lasting, trustworthy relationships with her clients.

The Art of Bratz

Coriene joined the House of Bratz team in April 2018 and has co-created and mastered “The Art of Bratz” by listening to the wishes and beauty desires of her clients. “The Art of Bratz” is not just one signature look, since the perfect look is widely different for every client. “The Art of Bratz” is an aesthetic, art like way of thinking, that our specialists use to create the perfect results, tailored specifically to the client in front of them. No two faces are the same, and uniqueness is an important trait we want to keep, as do our clients. Our method is based on our client’s wishes, desires, facial proportions, the golden ratio as well as evolutionary biology. Consciously adopting the golden ratio and facial proportions to cosmetic enhancements, the way House of Bratz specialists do, is a modern development. Every snowflake is different, as are our clients. Therefore, every desired look and unique client facial feature has a preferred (combination of) technique(s) to create their perfect look. This is what makes “The Art of Bratz” truly art.


Although the title ‘cosmetic doctor’ can be used by any medical doctor, their results will not be the same as those of a licensed and trained practitioner. Practice makes perfect, as is the case with almost everything. The difference between becoming a great injector and just being an injector lies in training. Only those practitioners that are passionate about their client’s beauty desires, facial proportions, perfection, and imperfections, can truly master the art of creating beauty, in “The Art of Bratz” way.

Course instructions

The Art of Bratz – Masterclass in dermal fillers is for all BIG registered medical doctors, physician assistants and nurse practitioners with an MSC degree of a Dutch university and with applicable practice in cosmetic medicine.

The masterclass allows a maximum of 6 – 8 participants. Please contact House of Bratz if you have an interest in private training. House of Bratz values safety and therefore asks you to read the following details below.


All participants of the Art of Bratz – a masterclass in dermal fillers will be registered before the start of the masterclass. In order to complete your registration, we need the following papers in advance:

  • Proof of BIG registration
  • Copy of medical degree
  • Copy of ID-card/passport/ EU driver licence

Please bring your ID card/passport or EU driver licence to the masterclass for the last check. Without identification, you will unfortunately not be able to participate in the masterclass.


Hands on Training

Participants of Art of Bratz – a masterclass in dermal fillers will have the chance to practice with Stylage dermal fillers in the second part of the masterclass (2 hours). During the hands-on training, participants will alternately practice on their model as well as observe their fellow participants whilst practising.


Participants of Art of Bratz – a masterclass in dermal fillers, are insured during the course under the professional liability insurance of House of Bratz facilitated by VVAA.


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Maak een afspraak

Onderstaande afspraken kunnen alleen telefonisch aangevraagd worden van maandag t/m vrijdag 09:00 – 12:30 en van 13:00 – 16:00

Alle Overige behandelingen, inclusief pakketten, kunt u snel en eenvoudig online boeken via onderstaande links. Bij het niet komen opdagen op uw afspraak hanteren wij een No show fee van €50
Book your appointment

The appointments below can only be requested by telephone from Monday to Friday 09:00 – 12:30 and from 13:00 – 16:00

All other treatments, including treatment packages, can be booked quickly and easily online by clicking the links below.
House of Bratz charges a No-show fee of €50