Name

Klinikum Wahrendorff

Legal name

Klinikum Wahrendorff GmbH

Website

https://wahrendorff.de

Company type

Private

Founded year

1860

Operating status

Operating

Headcount range

1,001–5,000 employees

Ownership category

akta.pro rank

Product category

Psychiatric and Psychosomatic Hospital Services

NAICS

Outpatient Mental Health and Substance Abuse Centers (621420), Psychiatric and Substance Abuse Hospitals (6222), Residential Mental Health and Substance Abuse Facilities (62322)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Skilled Nursing Care Facilities (8051), Services-Misc Health & Allied Services, Nec (8090)

akta.pro primary industry

Inpatient Psychiatric Hospitals (HLAFAHAH)

akta.pro secondary industries

Residential Mental Health Treatment Centers (HLAFACAC), Community Mental Health Centers (CMHCs) & Public Behavioral Health Providers (HLAFACAI)

Keywords

• Psychiatric hospital services
• Psychosomatic treatment
• Mental health care
• Integration assistance housing
• Healthcare vocational training

Headquarters

HQ city

Sehnde

HQ country

Germany

HQ region

Europe

Offices12 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Marketing or Sales, Others

Revenue model

1. Gesetzliche Krankenversicherung (GKV) stationäre/ambulante psychiatrische Versorgung: Statutory health insurance reimbursements for inpatient (Krankenhauseinweisung), day-clinic, and PIA outpatient psychiatric/psychosomatic treatment; treatment costs carried by the Krankenkasse as stated on multiple therapy pages.
2. Eingliederungshilfe (SGB IX) Wohn- und Betreuungsangebote: Long-term housing and supported-living services for people with mental and intellectual disabilities, financed through Eingliederungshilfe benefits including geschützte, offene and Außenwohngruppen arrangements per §1906 BGB where applicable.
3. Wahlleistungen (elective/comfort services): Elective supplementary services for self-pay patients in Köthenwald and Celle (e.g., enhanced accommodation/comfort) presented as a distinct offering under 'Unsere Wahlleistungen'.
4. Arbeitstherapie / Tagwerk Werkstatt- und Produktionsleistungen: Day-structuring work and production services (Fertigung und Dienstleistung, Kunst und Handwerk, Park- und Pflanzenpflege, Dorffgärtnerei) including external customers (second labor market, Werkstätten für behinderte Menschen, regional employers).
5. Berufsausbildung und konzernweite Personalleistungen: Vocational training across nursing, healing-pedagogic care, IT, commercial and craft trades via the APS Akademie and in-house programs; intra-group services to affiliated Wilkening-group entities (MTN Fahrdienste, Dorff Küche, MSM, Pflegeheime, APS).

Pricing tiers

Go-to-market motion4 records

Distribution channels5 records

Marketing channels9 records

Core offering

Klinikum Wahrendorff is a specialist psychiatric and psychosomatic hospital (Fachkrankenhaus für die Seele) operating across inpatient Klinik, day-clinic (Tagesklinik), outpatient Ambulanz/PIA, and Psychiatrische Institutsambulanz settings. The group combines clinical treatment with a large Eingliederungshilfe integration-assistance housing division (Wohnen) and a day-structure workshop division (Tagwerk), delivering an integrated care continuum for adults with mental illness, addiction, trauma sequelae, psychosomatic disorders, intellectual disabilities and age-related mental health needs across the Hannover, Celle, Sehnde and Lehrte region.

Product overview

Klinikum Wahrendorff operates an integrated care platform organized as three sub-brands: Klinikum Wahrendorff (the hospital division offering the full spectrum of psychiatric and psychosomatic treatment via modular therapy areas such as Addiction Disorders, General Psychiatry, Trauma & Schema Therapy, Psychosomatics, Young Adults, Culture-Sensitive Psychiatry, Mental Health in Old Age, Women, and Men), Wahrendorff Wohnen (the Eingliederungshilfe living division offering Sheltered Living, Open Living and Außenwohngemeinschaften residential modules with day-structure programs), and Wahrendorff Tagwerk (the daywork workshop division). Supporting modules include the Patientenportal (mdoc.app digital patient portal), the Center for Diagnostics and Neurostimulation offering Transcranial Pulse Stimulation (Neurolith) and Electroconvulsive Therapy (EKT), VR-supported Psychotherapy, Sport and Physiotherapy, Nutritional Therapy, ADHD Diagnostics, and Grief Counseling. The platform architecture ties clinical treatment (Klinikum), supported housing (Wohnen) and occupational day structure (Tagwerk) into a unified care continuum for residents/patients in Hannover, Celle and surrounding areas.

Differentiator

Problem solved

Functional benefit

Brands

• Klinikum Wahrendorff: Hospital division — provides inpatient, day-clinic and outpatient treatment across the full spectrum of psychiatric and psychosomatic illnesses.
• Wahrendorff Wohnen
• Wahrendorff Tagwerk
• Dorffgärtnerei

Products and services

• Klinikum Wahrendorff (Hospital) Specialist psychiatric and psychosomatic hospital providing inpatient, day-clinic and outpatient treatment across ten therapy areas (Addiction Disorders, General Psychiatry, Young Adults, Culture-Sensitive Psychiatry, Psychosomatics, Mental Health in Old Age, Women, Men, Trauma & Schema Therapy plus Research and Development). Operates from the Köthenwald new building, the Celle location and multiple Hannover day-clinics and Ambulanz sites.
• Wahrendorff Wohnen (Living)

Quantifiable outcome

• 46 new trainees in latest Ausbildungsstart (22 Heilerziehungspfleger, 16 Pflegefachfrau/-mann, 4 Kaufleute im Gesundheitswesen, 1 Fachinformatikerin, 2 Hauswirtschafterinnen, 1 Floristin)
• +3 more outcomes

Segments5 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability2 records

Feature7 records

Partnerships

19 partnerships are on record, tiered core, minor and flagship.

• APS Akademie für Pflege und Soziales GmbHcoreImplementation/ SI/ Consulting PartnerCooperative partner for vocational training; delivers Pflegefachfrau/Pflegefachmann and Heilerziehungspflege apprenticeships jointly with Wahrendorff. APS is also a Wilkening-group subsidiary (Karlsruher Str. 2b/2c, Hannover) sharing applicant-data processing responsibilities.
• Jazz Club HannovercoreGTM or Marketing PartnerJoint annual 'Jazz im Park' series in Wahrendorff-Park Ilten (four Sundays in September including XXL-Sonntag honoring Dr. Matthias Wilkening). Free-entry cultural/community event supporting Wahrendorff's regional outreach.
• BKK Pronova ('Jetzt mal ehrlich' Podcast/Vodcast)minorGTM or Marketing PartnerWahrendorff experts (Prof. Dr. Marc Ziegenbein, Maria Elena Esteban Vela) regularly appear on the BKK Pronova vodcast 'Jetzt mal ehrlich', featured in episodes on Reizdarm, Depression/Zukunftsangst and Hypochondrie. Distributed via Spotify, Apple Podcasts, Deezer and YouTube.
• Leibniz Universität HannoverminorStrategic or Co-development PartnerKnowledge partnership; Dr. Philip Negt (Leibniz Universität Hannover) gave the keynote 'State-of-the-art: Schematherapie und Traumafolgestörungen' at Wahrendorff's 'Boulevard of Broken Dreams' symposium and supports research collaboration.
• Hannover 96 (Hannover 96 e.V.)minorGTM or Marketing PartnerCooperation through sport therapy; Wahrendorff runs outings to Hannover 96 matches with their own Fan-Club, and Hannover 96 supervisory board member Carsten Linke works as a sporttherapist at Klinikum Wahrendorff.
• SAT.1 RegionalminorGTM or Marketing PartnerMedia partnership; SAT.1 regional visited Wahrendorff's Therapiebereich Abhängigkeitserkrankungen to feature Leitender Arzt Dr. med. Jan Thomas Michaelsen and a patient on Medikamentensucht.
• BALDPAPA PodcastminorGTM or Marketing PartnerPR partnership; BALDPAPA Podcast Folge #37 features Prof. Dr. Marc Ziegenbein discussing mental health of (expectant) fathers, distributed via Spotify and BALDPAPA website.
• Dr. M. Wilkening Holding GmbHflagshipOthersParent/group entity and konzernweites Verwaltungsorgan for the Wahrendorff group; located at Rudolf-Wahrendorff-Straße 22, Sehnde-Ilten. Coordinates applicant-data processing across all subsidiaries and is the group-wide HR/administrative authority.
• MTN Fahrdienste Hannover GmbHcoreOthersGroup subsidiary located at Matthias-Wilkening-Weg 10, 31319 Sehnde-Köthenwald; provides patient/resident transportation services including Rettungssanitäter training and employment pathway within the Wilkening Group.
• Dorff Küche GmbHcoreOthersGroup subsidiary providing in-house catering services (Küchenweg 1, 31319 Sehnde-Köthenwald). Operates the Dorffküche catering for Feuerwehrfest and other events, also serves as Ausbildungsstation for Hauswirtschaft apprenticeships.
• MSM – macht sauber & mehr GmbHcoreOthersGroup subsidiary providing cleaning and facility services (Peiner Str. 34, 31319 Sehnde-Ilten). Operates the Reinigungdienst as one of the rotation stations for Hauswirtschaft trainees.
• Dr. med. Ernst-August Wilkening Pflegeheime GmbHcoreOthersGroup subsidiary providing nursing home care (Rudolf-Wahrendorff-Straße 22, 31319 Sehnde-Ilten). Part of the Wilkening-group applicant-data sharing circle.
• Steeeg GmbHminorImplementation/ SI/ Consulting PartnerAgency partner for concept, design and implementation of the Wahrendorff corporate website (Agentur für Kommunikation und Design, Berlin and Hannover).
• Verein Klimafreundlicher MittelstandminorStrategic or Co-development PartnerSustainability alliance; Wahrendorff is a member of the Verein Klimafreundlicher Mittelstand, displaying its logo on all Wahrendorff sites.
• Ortsfeuerwehren Sehnde/Wassel/Ilten/Höver/BilmminorOthersLocal emergency-response partnership; Wahrendorff hosts an annual Feuerwehrfest (over 130 attendees in 2025) and donated 2,500 EUR plus five Cornhole sets to the youth fire brigades.
• Ärztekammer NiedersachsenminorOthersProfessional/regulatory authority; Wahrendorff physicians are members of the Ärztekammer Niedersachsen (Berliner Allee 20, 30175 Hannover) which oversees Berufsbezeichnung 'Arzt'/'Facharzt'.
• Kassenärztliche Vereinigung Niedersachsen (KVN)minorOthersStatutory health-insurance accreditation partner (Berliner Allee 22, Hannover); required for Wahrendorff's ambulatory PIA services.
• Niedersächsisches Ministerium für Soziales, Gesundheit und GleichstellungminorOthersSupervisory authority (Aufsichtsbehörde) for Klinikum Wahrendorff; Hannah-Arendt-Platz 2, 30159 Hannover.
• mdoc (Patientenportal-Anbieter)coreTechnology or IntegrationDigital health partner; Wahrendorff embeds the mdoc Patientenportal (mdoc.app/wahrendorff) for Terminvereinbarung and patient journey.

Scale indicators9 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• MEDIAN Kliniken: Largest German private operator of rehabilitation and psychosomatic/psychiatric clinics; most directly comparable as a private multi-site psychiatric and psychosomatic provider competing for the same patient pool and statutory reimbursement streams.
• AMEOS Gruppe: Privately held Swiss-German hospital group with a strong focus on psychiatric and psychosomatic care across multiple federal states; comparable in mission (psychiatric specialty + Eingliederungshilfe-style services) and private ownership structure.

Broad incumbents

• Asklepios Kliniken: One of Germany's largest private hospital operators with broad geographic coverage and significant psychiatric service lines; comparable as a large private incumbent competing for the same regional referral and GKV-reimbursed demand.
• Helios Kliniken: Germany's largest private hospital chain (Fresenius subsidiary) operating psychiatric departments alongside general acute care; comparable as a scaled private incumbent with multi-site psychiatric exposure and statutory reimbursement exposure.
• Sana Kliniken: Major German private hospital group owned by private health insurers; comparable as a private multi-site operator with psychiatric offerings and the same GKV/IK reimbursement framework.

Regional players

• Vitos GmbH: Public-private psychiatric and forensic hospital network in Hesse; comparable as a multi-site psychiatric specialty operator, though operating in a different federal state and not directly competing in Wahrendorff's Hannover catchment.
• Pfalzklinikum: Regional psychiatric and neurological hospital operator in Rhineland-Palatinate; comparable as a specialty psychiatric hospital but geographically separate from Wahrendorff's Lower Saxony footprint.
• Bezirkskliniken Mittelfranken: Public psychiatric hospital network in Middle Franconia (Bavaria); comparable as a multi-site specialty psychiatric provider, though serving a different region.
• LVR-Klinik Köln: Psychiatric hospital operated by the Rhineland regional authority (Landschaftsverband Rheinland); comparable as a public specialty psychiatric provider with Eingliederungshilfe links, though operating in North Rhine-Westphalia.
• Karl-Jaspers-Klinik: Psychiatric hospital in Bad Emstek/Westerstede in Lower Saxony; one of the closest geographic comparables to Wahrendorff's Lower Saxony footprint and a direct competitor for regional psychiatric referrals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/KlinikumWahrendorff
• LinkedInlinkedin.com/company/klinikum-wahrendorff
• Instagraminstagram.com/wahrendorff

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Klinikum Wahrendorff