dfzs
Dutch nonprofit foundation providing specialized forensic mental healthcare, treatment, rehabilitation, research, and professional education for individuals under judicial psychiatric measures, serving 6,000+ clients annually across multiple locations in the Netherlands.
- Company typePrivate
- Founded-
- HeadquartersUtrecht, Netherlands
- Headcount—
- GTM typeB2B
- OfferingServices
What dfzs does
De Forensische Zorgspecialisten (DFZS), legally Stichting De Forensische Zorgspecialisten, is a Dutch nonprofit foundation headquartered in Utrecht that delivers specialized forensic mental healthcare, treatment, rehabilitation, research, and professional education. The organization operates through two core wholly-owned subsidiaries: Van der Hoeven Kliniek, which provides inpatient forensic psychiatric (TBS) treatment across multiple clinical locations, and de Waag, which delivers outpatient and community-based forensic care at sites in Amsterdam, Amersfoort, Utrecht, Leiden, and Almere/Flevoland. DFZS also operates the Forensische Academie (training and education), Theater Buiten de Muren (therapeutic theater programs), the Forensisch Spreekuur podcast, and collaborative initiatives such as Stop It Now! (with EOKM) and FAST (Forensische Ambulante Systeem Therapie) family therapy. The organization employed 1,295 staff as of December 2025, up from 1,236 in 2024, and treats more than 6,000 outpatients annually at de Waag.
DFZS's service portfolio spans clinical treatment programs (including the WWW Protocol for anger/resentment/revenge, specialized tracks for sexual offenses, domestic violence, and stalking), proprietary risk assessment instruments (HKT-30, HCR-20 variants) used internationally, and emerging modalities including Virtual Reality exposure therapy. The research function is structurally significant: DFZS researchers teach at and collaborate with universities including Maastricht University and Radboud Universiteit, supervise PhD candidates, and produced 35 international and 35 Dutch scientific publications in 2025 (the latter nearly doubling from 19 in 2024).
The business model is funded primarily through mandatory Dutch health insurance contracts with all major insurers (Menzis, DSW, VGZ, Zilveren Kruis) plus Dutch government contracts for TBS and related services, with patients referred via courts, municipalities, psychiatric institutions, and general practitioners. This produces a sales-led, contract-driven go-to-market with no direct-to-consumer pricing, recurring annual contract cycles, and a regulatory moat underpinned by designated-provider status for forensic care in specific Dutch regions. As a stichting under Dutch law with no parent company or external equity ownership, DFZS reinvests surplus into clinical, research, and training activities.
dfzs firmographics
Firmographics- Name
- dfzs
- Legal name
- Stichting De Forensische Zorgspecialisten
- Website
- https://dfzs.nl
- Company type
- Private
- Operating status
- Operating
- Short description
- Dutch nonprofit foundation providing specialized forensic mental healthcare, treatment, rehabilitation, research, and professional education for individuals under judicial psychiatric measures, serving 6,000+ clients annually across multiple locations in the Netherlands.
- Ownership category
- akta.pro rank
dfzs industry classification
Industry- Product category
- Forensic Mental Healthcare
- NAICS
- Research and Development in the Social Sciences and Humanities (54172)
- SIC
- Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Skilled Nursing Care Facilities (8051)
- akta.pro primary industry
- Forensic & Correctional Behavioral Health Services (HLAFACAM)
Keywords
Where dfzs is headquartered
LocationHeadquarters
- HQ city
- Utrecht
- HQ country
- Netherlands
- HQ region
- Europe
Offices7 records
Markets served
dfzs business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Technology or R&D, Infrastructure, Others
Revenue model
- Healthcare Treatment Services: DFZS provides forensic psychiatric treatment services funded through Dutch health insurance system (zorgverzekering). The organization has contracts with all major Dutch health insurers including Menzis, DSW, VGZ, and Zilveren Kruis.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Annual | Forensic psychiatric treatment funded by health insurance |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
dfzs product offering
Product offeringCore offering
De Forensische Zorgspecialisten (DFZS) provides forensic mental healthcare services in the Netherlands, including inpatient TBS (terbeschikkingstelling) treatment through Van der Hoeven Kliniek and outpatient forensic care through de Waag for individuals who have committed criminal offenses or pose a danger to themselves or others. The organization also conducts research, develops proprietary risk assessment instruments (HKT-30, HCR-20), and delivers professional training and education programs through the Forensische Academie in partnership with RINO Groep.
Product overview
De Forensische Zorgspecialisten (DFZS) is a Dutch forensic mental healthcare organization that delivers knowledge and services in forensic psychiatry. The organization operates as a unified platform comprising multiple specialized units: Van der Hoeven Kliniek provides inpatient TBS (forensic psychiatric hospital) treatment; de Waag offers outpatient and community-based forensic care for various behavioral issues; the Forensische Academie provides education and training programs; and research departments develop risk assessment instruments and treatment protocols. The portfolio includes therapeutic interventions (WWW Protocol, FAST family therapy), assessment tools (risk assessment instruments), educational programs (P-opleidingen, RINO Groep collaboration), and innovative approaches like Virtual Reality treatment and the Theater Buiten De Muren program. The organization also produces the Forensisch Spreekuur podcast as an educational resource.
Differentiator
Problem solved
Functional benefit
Brands
- Forensisch Spreekuur: DFZS's podcast series covering various topics in forensic mental healthcare
- Forensische Academie
- Theater Buiten de Muren
- Stop It Now!
Products and services
- Van der Hoeven Kliniek (Inpatient Forensic Psychiatric Care)
- de Waag (Outpatient Forensic Mental Healthcare)
- FAST (Forensische Ambulante Systeem Therapie)
- Forensische Academie
- P-opleidingen (Professional Training Programs)
- Risicotaxatie-instrumenten (Risk Assessment Tools)
- WWW Protocol (Woede Wrok Wraak)
- Virtual Reality (VR) in Treatment
Quantifiable outcome
- Only 11 unaccompanied leaves resulted in patient escape out of 70,000+ total leaves (2018 data)
- +2 more outcomes
Companies that use dfzs
Customer profileNamed customers3 records
Segments5 records
Ideal customer profiles3 records
dfzs technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
dfzs partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core, major and minor.
- Universities and Universities of Applied SciencescoreDFZS researchers teach at universities and hogescholen, supervise PhD candidates, conduct research, and supervise student internships including research internships. Collaborative institutions include Maastricht University, Radboud Universiteit, and others.
- RINO GroepcoreStructural collaboration with RINO Groep for providing leading training and education programs in forensic healthcare with emphasis on risk assessment and risk management. RINO Groep is a major Dutch healthcare education provider.
- Stop It Now!coreCollaboration between de Waag and Expertisebureau Online Kindermisbruik (EOKM) to operate the Stop It Now! helpline, which provides support to people at risk of sexually abusing children. Partnership has existed for 10 years.
- BlijfGroepmajorCollaboration with BlijfGroep, an organization providing support to both victims and perpetrators of domestic violence. Featured in Forensisch Spreekuur podcast on coercive control.
- ProRailminorCollaboration where Van der Hoeven Kliniek patients and workshop staff develop sustainable wooden coverings for ProRail technical buildings along Dutch railways.
- SuperuseminorDesign bureau collaborating with Van der Hoeven Kliniek on sustainable design projects including ProRail wooden building coverings.
- Humane ZorgminorExternal partner in theater projects developed by Theater Buiten de Muren platform, creating customized theater projects and training for inside and outside the organization.
Scale indicators6 records
Recent moves7 records
Expansion highlights6 records
dfzs competitors and assessment
Company assessmentBroad incumbents
- GGZ Drenthe (forensic division): Regional Dutch mental health provider with a forensic care unit offering tbs and outpatient forensic services, comparable in clinical model but operating as part of a broader general mental health portfolio.
- Parnassia Groep: Largest Dutch mental health provider with a forensic care division (Parnassia Haaglanden), comparable as a broad incumbent offering overlapping forensic services within a wider mental health portfolio.
- Antes (Fivoor/Antes Groep): Dutch mental health organization with significant forensic psychiatric capacity including FPC de Kijvelanden, comparable in scale and tbs service delivery though operating as part of a larger general mental health group.
- GGZ inGeest: Major Dutch mental health provider affiliated with Amsterdam UMC, offering some forensic and specialized mental health services, comparable as a research-active Dutch mental health provider though broader in scope than DFZS.
Direct peers
- Pompestichting: Major Dutch forensic psychiatric clinic providing tbs treatment and forensic care, directly comparable to DFZS's Van der Hoeven Kliniek and de Waag operations across inpatient and outpatient services.
- De Rooyse Wissel: Dutch tbs clinic offering inpatient and outpatient forensic psychiatric care, serving the same referral pipeline (courts, prosecution, municipalities) and operating under comparable Dutch reimbursement structures.
- Dr. S. van Mesdag Kliniek: One of the oldest Dutch forensic psychiatric hospitals providing tbs treatment and research, comparable in clinical model, target patient population, and academic research orientation.
- Trajectum: Dutch forensic care provider specializing in treatment for individuals with light intellectual disability and forensic issues, overlapping with DFZS's specialized treatment programs and forensic outpatient model.
- Novadic-Kentron: Dutch addiction and mental health organization with a forensic care division providing treatment under judicial measures, comparable in dual clinical-research orientation and Dutch reimbursement model.
- FPC de Kijvelanden: Dutch forensic psychiatric center providing inpatient tbs treatment and outpatient forensic care in the Rotterdam region, a direct regional peer to DFZS's Van der Hoeven Kliniek and de Waag.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
dfzs social profiles
Digital presencedfzs compliance and trust
Trust signalCompliance2 records
dfzs financial estimates
Financial estimateRevenue estimate
Valuation estimate
dfzs leadership team
Management profileNumber of profiles
Profiles3 records
dfzs subsidiaries and ownership
Company hierarchySubsidiaries2 records
dfzs funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
dfzs M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about dfzs
What does dfzs do?
De Forensische Zorgspecialisten (DFZS) provides forensic mental healthcare services in the Netherlands, including inpatient TBS (terbeschikkingstelling) treatment through Van der Hoeven Kliniek and outpatient forensic care through de Waag for individuals who have committed criminal offenses or pose a danger to themselves or others. The organization also conducts research, develops proprietary risk assessment instruments (HKT-30, HCR-20), and delivers professional training and education programs through the Forensische Academie in partnership with RINO Groep.
Is dfzs a public or private company?
dfzs is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was dfzs founded?
dfzs was founded in -1.
Where is dfzs based?
dfzs is headquartered in Utrecht, Netherlands, in the Europe region.
How does dfzs make money?
One revenue line is on record: healthcare Treatment Services.
Who are dfzs's main competitors?
Broad incumbents on record are GGZ Drenthe (forensic division), Parnassia Groep, Antes (Fivoor/Antes Groep) and GGZ inGeest. Direct peers are Pompestichting, De Rooyse Wissel, Dr. S. van Mesdag Kliniek, Trajectum, Novadic-Kentron and FPC de Kijvelanden.
Does dfzs have an API?
No public API is recorded for dfzs.
What industry is dfzs in?
dfzs's product category is Forensic Mental Healthcare. Its primary akta.pro industry code is HLAFACAM, Forensic & Correctional Behavioral Health Services. Its NAICS code is 54172 and its SIC code is 8011.