Harjo Keizer
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Harjo Keizer Email & Phone Number

Informatiemanager at GGZ inGeest
Location: Amsterdam, North Holland, Netherlands 7 work roles 2 schools
1 work email found @arkin.nl 1 phone found area 161 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email h****@arkin.nl
Direct phone (161) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
GGZ inGeest
Role
Informatiemanager
Location
Amsterdam, North Holland, Netherlands
Company size
1271 employees

Who is Harjo Keizer? Overview

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Quick answer

Harjo Keizer is listed as Informatiemanager at GGZ inGeest, a with 1271 employees, based in Amsterdam, North Holland, Netherlands. AeroLeads shows a work email signal at arkin.nl, phone signal with area code 161, and a matched LinkedIn profile for Harjo Keizer.

Harjo Keizer previously worked as Adviseur Innovatie zorg & ICT at Arkin and Consultant Zorg at Eiffel. Harjo Keizer studied at Hanze.

Company email context

Email format at GGZ inGeest

This section adds company-level context without repeating Harjo Keizer's masked contact details.

{first}.{last}@arkin.nl
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AeroLeads found 1 current-domain work email signal for Harjo Keizer. Compare company email patterns before reaching out.

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Profile bio

About Harjo Keizer

Harjo Keizer is a Informatiemanager at GGZ inGeest. He possess expertise in ict, management, healthcare, healthcare management, process improvement and 9 more skills.

Listed skills include Ict, Management, Healthcare, Healthcare Management, and 10 others.

Current workplace

Harjo Keizer's current company

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

GGZ inGeest
Ggz Ingeest
Informatiemanager
amsterdam, noord-holland, netherlands
Website
ggzingeest.nl
Employees
1271
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Company profile
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7 roles

Harjo Keizer work experience

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

Informatiemanager

Current
Ggz Ingeest

Amsterdam, Noord-Holland, Nederland

Mar 2023 - Present

Adviseur Innovatie Zorg & Ict

Arkin

Amsterdam Area, Netherlands

Sep 2015 - Feb 2023

Consultant Zorg

Eiffel

Amsterdam Area, Netherlands

Projecten:- Procesoptimalisatie beschikbaarheidsbijdrage, Nederlandse Zorgautoriteit (NZa), jun. 2015 - aug 2015- Zorgverkoop GGZ (Zvw), Antes Groep, jul. 2014 - apr. 2015- Projectleider Zorgprogramma's GGZ, GGZ inGeest, feb. 2014 - aug. 2014- Projectleider Materiële Controle Mondzorg, Achmea Zilverenkruis, nov. 2013 - jan. 2014- Projectleider Zorgprogramma's, GGZ inGeest, sep. 2013 - dec. 2013- Projectleider Prestatiebekostiging, GGZ inGeest, jan. 2013 - sep. 2013

Oct 2012 - Sep 2015

Senior Implementatie Consultant

Sogeti Nederland B.V.

Vianen

Projecten: - Business Analist, Achmea IT, sep. 2010 - feb. 2011- Business Analist / Relatiemanager, Academisch Medisch Center (AMC) nov. 2008 - mei 2010- Implementatie- & procesmanagement consultant, Mn Services, mrt. 2008 - okt. 2008- Projectleider, Hogeschool Windesheim Zwolle, dec. 2006 - feb. 2008- Lead consultant, Sogeti Belgium, okt. 2006 - nov. 2006- Proces specialist, Ministerie van Economische Zaken, Landbouw en Innovatie, apr. 2005 - sep. 2006

Apr 2005 - Mar 2011

Business & Proces Analyst

Friesland Bank

Leeuwarden

Sep 2001 - Apr 2005
Team & coworkers

Colleagues at GGZ inGeest

Other employees you can reach at ggzingeest.nl. View company contacts for 1271 employees →

IS Isabelle Smit Isabelle Smit Colleague at Ggz IngeestAmsterdam, North Holland, Netherlands View → CH Cyrus Haan De Cyrus Haan De Colleague at Ggz IngeestAmsterdam, North Holland, Netherlands View → SS Sabijn Sassen Sabijn Sassen Colleague at Ggz IngeestAmsterdam, North Holland, Netherlands View → JO Joost Oortwijn Joost Oortwijn Colleague at Ggz IngeestThe Randstad, Netherlands View → EK Esther Klarenbeek Esther Klarenbeek Colleague at Ggz IngeestThe Randstad, Netherlands View → AK Andrea Koolwijk Andrea Koolwijk Colleague at Ggz IngeestAmsterdam, North Holland, Netherlands View → FP Femmy Paardekooper Femmy Paardekooper Colleague at Ggz IngeestRotterdam, South Holland, Netherlands View → MV Merel Van Der Loos Merel Van Der Loos Colleague at Ggz IngeestHeerhugowaard, North Holland, Netherlands View → MG Muyllaert Greet Muyllaert Greet Colleague at Ggz IngeestAmsterdam, North Holland, Netherlands View → AB Apala Bagchi Apala Bagchi Colleague at Ggz IngeestAlmere, Flevoland, Netherlands View →
2 education records

Harjo Keizer education

Education record

Stroomdal
FAQ

Frequently asked questions about Harjo Keizer

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

What company does Harjo Keizer work for?

Harjo Keizer works for GGZ inGeest.

What is Harjo Keizer's role at GGZ inGeest?

Harjo Keizer is listed as Informatiemanager at GGZ inGeest.

What is Harjo Keizer's email address?

AeroLeads has found 1 work email signal at @arkin.nl for Harjo Keizer at GGZ inGeest.

What is Harjo Keizer's phone number?

AeroLeads has found 1 phone signal(s) with area code 161 for Harjo Keizer at GGZ inGeest.

Where is Harjo Keizer based?

Harjo Keizer is based in Amsterdam, North Holland, Netherlands while working with GGZ inGeest.

What companies has Harjo Keizer worked for?

Harjo Keizer has worked for Ggz Ingeest, Arkin, Eiffel, Achmea Divisie Zorg & Gezondheid, and Sogeti Nederland B.V..

Who are Harjo Keizer's colleagues at GGZ inGeest?

Harjo Keizer's colleagues at GGZ inGeest include Isabelle Smit, Cyrus Haan De, Sabijn Sassen, Joost Oortwijn, and Esther Klarenbeek.

How can I contact Harjo Keizer?

You can use AeroLeads to view verified contact signals for Harjo Keizer at GGZ inGeest, including work email, phone, and LinkedIn data when available.

What schools did Harjo Keizer attend?

Harjo Keizer studied at Hanze.

What skills is Harjo Keizer known for?

Harjo Keizer is listed with skills including Ict, Management, Healthcare, Healthcare Management, Process Improvement, Business Process Improvement, Process Management, and Process Optimization.

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