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David Donker Email & Phone Number

Gedragskundige and Regiebehandelaar at Siza
Location: Arnhem, Gelderland, Netherlands 7 work roles 4 schools
1 work email found @siza.nl LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email d****@siza.nl
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Current company
Siza
Role
Gedragskundige and Regiebehandelaar
Location
Arnhem, Gelderland, Netherlands
Company size
1575 employees

Who is David Donker? Overview

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Quick answer

David Donker is listed as Gedragskundige and Regiebehandelaar at Siza, a with 1575 employees, based in Arnhem, Gelderland, Netherlands. AeroLeads shows a work email signal at siza.nl and a matched LinkedIn profile for David Donker.

David Donker previously worked as Gedragskundige/Regiebehandelaar at Siza and Psycholoog at Cir Revalidatie. David Donker holds Revalidatie En Arbeidsspecialist, Masterclass from Ciran.

Company email context

Email format at Siza

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{first}.{last}@siza.nl
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AeroLeads found 1 current-domain work email signal for David Donker. Compare company email patterns before reaching out.

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Profile bio

About David Donker

David Donker is a Gedragskundige and Regiebehandelaar at Siza. He possess expertise in cognitive psychology, social psychology, emdr enkelvoudige trauma's, psychodiagnostiek, testafname and 4 more skills. He is proficient in Engels.

Listed skills include Cognitive Psychology, Social Psychology, Emdr Enkelvoudige Trauma'S, Psychodiagnostiek, and 5 others.

Current workplace

David Donker's current company

Company context helps verify the profile and gives searchers a useful next step.

Siza
Siza
Gedragskundige and Regiebehandelaar
Arnhem, GE, NL
Website
siza.nl
Employees
1575
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7 roles

David Donker work experience

A career timeline built from the work history available for this profile.

Gedragskundige And Regiebehandelaar

Siza

Arnhem, Ge, Nl

Gedragskundige/Regiebehandelaar

Siza

Achterhoek

Gedragskundige bij de vakgroep LB/NAH, betrokken als regiebehandelaar bij diverse woonlocatie en bij de expertisecentra NAH.

Psycholoog

Cir Revalidatie

Zwolle En Omgeving, Nederland

Oct 2017 - Feb 2022

Psycholoog Revalidatie En Arbeids Specialist

Ciran

Nijmegen En Omgeving, Nederland

Mar 2016 - Oct 2017

Psycholoog In Opleiding

Hendriks & Roosenboom

Arnhem

Feb 2013 - Oct 2013

Administratief Medewerker Rom

Hendriks & Roosenboom

Arnhem

Jul 2013 - Aug 2013
Team & coworkers

Colleagues at Siza

Other employees you can reach at siza.nl. View company contacts for 1575 employees →

JE Jill Edwards Jill Edwards Colleague at SizaNetherlands View → MV Maaike Van Der Hoff Maaike Van Der Hoff Colleague at SizaArnhem-Nijmegen Region, Netherlands View → EH Edith Haas Edith Haas Colleague at SizaArnhem-Nijmegen Region, Netherlands View → IM Ilona Massink Ilona Massink Colleague at SizaArnhem-Nijmegen Region, Netherlands View → TW Tom Wittens Tom Wittens Colleague at SizaEde, Gelderland, Netherlands View → MV Melaney Van De Berkt Melaney Van De Berkt Colleague at SizaDuiven, Gelderland, Netherlands View → DD Danique De Jong Danique De Jong Colleague at SizaArnhem, Gelderland, Netherlands View → JV Julia Van Borkum Julia Van Borkum Colleague at SizaArnhem, Gelderland, Netherlands View → MV Madelon Van Haeften-Pruijn Madelon Van Haeften-Pruijn Colleague at SizaNetherlands View → ED Erica D'Hulst Erica D'Hulst Colleague at SizaArnhem-Nijmegen Region, Netherlands View →
4 education records

David Donker education

Revalidatie En Arbeidsspecialist, Masterclass

Ciran

Bachelor Of Science (Bsc), Psychology

Radboud Universiteit Nijmegen

Vwo Diploma, Profiel: Natuur-Gezondheid

Liemers College Zevenaar
FAQ

Frequently asked questions about David Donker

Quick answers generated from the profile data available on this page.

What company does David Donker work for?

David Donker works for Siza.

What is David Donker's role at Siza?

David Donker is listed as Gedragskundige and Regiebehandelaar at Siza.

What is David Donker's email address?

AeroLeads has found 1 work email signal at @siza.nl for David Donker at Siza.

Where is David Donker based?

David Donker is based in Arnhem, Gelderland, Netherlands while working with Siza.

What companies has David Donker worked for?

David Donker has worked for Siza, Cir Revalidatie, Ciran, Dhl Express Nederland Bv, and Hendriks & Roosenboom.

Who are David Donker's colleagues at Siza?

David Donker's colleagues at Siza include Jill Edwards, Maaike Van Der Hoff, Edith Haas, Ilona Massink, and Tom Wittens.

How can I contact David Donker?

You can use AeroLeads to view verified contact signals for David Donker at Siza, including work email, phone, and LinkedIn data when available.

What schools did David Donker attend?

David Donker holds Revalidatie En Arbeidsspecialist, Masterclass from Ciran.

What skills is David Donker known for?

David Donker is listed with skills including Cognitive Psychology, Social Psychology, Emdr Enkelvoudige Trauma'S, Psychodiagnostiek, Testafname, Protocollaire Behandeling, Revalidatie, and Mindfulness.

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