Klinik Sonnenhof

What Klinik Sonnenhof does

Klinik Sonnenhof is a non-profit child and adolescent psychiatric inpatient clinic (Kinder- und Jugendpsychiatrisches Zentrum, KJPZ) located in Ganterschwil, canton St. Gallen, Switzerland. Founded in 1902 and officially recognized as a psychiatric clinic in 1997, it operates 46 inpatient treatment places across four stations: ATK for children aged 6-13, ATJ for adolescents aged 13-18, a closed SKI crisis intervention ward (max 14-day stay), and a DBT-A station for adolescents with emotional dysregulation and trauma (including DBT-PTBS). The clinic delivers a multimodal therapeutic program integrating psychodynamic, cognitive-behavioral, and systemic methods within a therapeutic milieu, supported by an on-site Klinikschule, family therapy, complementary therapies (art, music, body, osteopathy, hippotherapy), social work, and pharmacotherapy.

The organization is governed as part of the Stiftung Kinder- und Jugendpsychiatrie St.Gallen (KJPSG), formed on July 1, 2026 through the merger of Klinik Sonnenhof KJPZ and KJPD St.Gallen. The clinic is led by CEO/Chefarzt Dr. med. Ender Seba (since January 2023) and CFO/COO Patrick Keel (since February 2020), with a workforce of approximately 60 employees.

The business model is a regulated Swiss healthcare provider generating revenue through cantonal service agreements (Leistungsvereinbarungen) with six Eastern Swiss cantons (St. Gallen, Zürich, Schaffhausen, Schwyz, Glarus, Appenzell Ausserrhoden), KVG-mandated health insurance reimbursements, and government subsidies. Demand is generated entirely through physician referrals, the KJPD emergency service, and KESB (Child and Adult Protection Services) placements, with no commercial or self-referral intake. The clinic holds SIWF Category A training institution status and co-delivers CAS programs with FHNW and Universität Zürich, positioning it as both a clinical provider and an academic training site for child psychiatry in Eastern Switzerland.

Name

Klinik Sonnenhof

Legal name

Klinik Sonnenhof

Website

https://kjpz.ch

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

51–100 employees

Short description

Klinik Sonnenhof is a non-profit child and adolescent psychiatric inpatient clinic in Ganterschwil, St. Gallen, Switzerland, operating 46 beds across four specialized stations. It serves Eastern Swiss cantons via cantonal service agreements, treating children and adolescents aged 5-18 with acute crises, emotional dysregulation, and complex psychiatric conditions.

Ownership category

akta.pro rank

Product category

Child and Adolescent Psychiatry Services

NAICS

Residential Mental Health and Substance Abuse Facilities (62322), Child and Youth Services (62411), Offices of Mental Health Practitioners (except Physicians) (621330)

SIC

Services-Misc Health & Allied Services, Nec (8090), Services-Social Services (8300)

akta.pro industry

PRIMARYHLAFACAL

Behavioral Health for Children & Adolescents (Youth Services)

Healthcare & Life Sciences/Healthcare Providers & Systems/Behavioral Health & Substance Use Treatment

SECONDARYEDAJABAI

Therapeutic/Behavioral & Residential Treatment K–12 Schools

Education/K–12 / Primary & Secondary Education/Private & Independent K–12 Schools

SECONDARYEDAKAMAD

School-Based Mental Health Therapy (Licensed Clinicians)

Education/Special Education & Learning Support Services/Social-Emotional Learning (SEL) & Mental Health Supports (School-Based)

Keywords

• Child adolescent psychiatry
• Inpatient psychiatric care
• Mental health treatment
• Dialectical behavior therapy
• Psychiatric crisis intervention

Headquarters

HQ city

Ganterschwil

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Others

Revenue model

1. Cantonal healthcare contracts (Leistungsvereinbarungen): The clinic holds Leistungsvereinbarungen (service agreements) with the cantons of St. Gallen, Zürich, Schaffhausen, Schwyz, Glarus, and Appenzell Ausserrhoden. As a Versorgungsklinik (supply clinic), revenue is derived from cantonal contracts, health insurance reimbursements (KVG), and government subsidies. Billing is structured through the Swiss compulsory health insurance system.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels4 records

Core offering

Klinik Sonnenhof provides inpatient child and adolescent psychiatric treatment for patients aged 6-18 across 46 treatment places organized into four specialized stations: ATK (children 6-13), ATJ (adolescents 13-18), SKI (closed-ward crisis intervention, 14-day max stay), and DBT-A (dialectical behavior therapy for emotional dysregulation with DBT-PTBS trauma track). Treatment combines psychotherapy, pharmacotherapy, family therapy, complementary therapies (art, music, body, osteopathy, horse-assisted), milieu therapy, and an integrated clinic school, delivered by multidisciplinary teams under Leistungsvereinbarungen with six Eastern Swiss cantons.

Product overview

Klinik Sonnenhof is a children's and youth psychiatric center providing inpatient psychiatric treatment services for children and adolescents aged 6-18 years. The clinic operates as a unified treatment platform with four main stationary stations: ATK (Abklärungs- und Therapiestation für Kinder) for children 6-13 years, ATJ (Abklärungs- und Therapiestation für Jugendliche) for adolescents 13-18 years, SKI (Stationäre Krisenintervention) for crisis situations, and DBT-A-Station for dialectical behavior therapy. These core stations are supported by comprehensive therapeutic services including Kunsttherapie, Musiktherapie, Körpertherapie, Osteopathie, Milieutherapie, Pferdegestützte Therapie, Sportpädagogik, and Therapeutisches Klettern. Additional services include Klinikschule (clinic school), Familienberatung & Familientherapie (family counseling), Psychotherapie, Pharmakotherapie, and Sozialdienst. With 46 inpatient treatment places, the clinic serves multiple cantons in German-speaking Switzerland.

Differentiator

Problem solved

Functional benefit

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Eleven partnerships are on record, tiered core, major and minor.

• Stiftung Kinder- und Jugendpsychiatrie St.Gallen (KJPSG)coreStrategic or Co-development PartnerAs of July 1, 2026, Klinik Sonnenhof KJPZ and KJPD St.Gallen formally merged to form the Stiftung Kinder- und Jugendpsychiatrie St.Gallen (KJPSG). The merger enables closer interdisciplinary collaboration between the clinic's inpatient services and the KJPD's outpatient services. Existing treatments continue without disruption; patients and referring professionals use the same contact details. The combined foundation provides a unified structure for child and adolescent psychiatric care in the canton of St. Gallen.
• KJPD St.Gallen (Kinder- und Jugendpsychiatrische Dienste St.Gallen)coreStrategic or Co-development PartnerAmbulatory child and adolescent psychiatric services of St. Gallen. The KJPD provides outpatient care, emergency consultations, and works closely with the Sonnenhof for patient transitions. Together with the Sonnenhof, the KJPD developed the Notfallkonzept (emergency concept) for child and adolescent psychiatric crises in the canton. Now merged into KJPSG.
• Fachhochschule Nordwestschweiz (FHNW)coreStrategic or Co-development PartnerFHNW is the academic partner for the CAS Krisenexpert:in für Kinder und Jugendliche mit psychischen Erkrankungen (CAS Crisis Expert for Children and Adolescents with Mental Illnesses). This practice-oriented certificate program is co-developed and co-delivered by Sonnenhof's management team in collaboration with FHNW's School of Social Work. The program trains professionals to support children and adolescents in acute mental health crises and act as organizational experts.
• SIWF (Schweizerisches Institut für ärztliche Weiter- und Fortbildung)coreStrategic or Co-development PartnerThe SIWF certifies the Sonnenhof as a Category A continuing medical education and training institution. The clinic uses this certification to train assistant physicians (Assistenzärztinnen und -ärzte) toward their specialist titles in child and adolescent psychiatry. The SIWF is part of the Swiss Medical Association (FMH).
• BZGS St. Gallen (Berufs- und Weiterbildungszentrum für Gesundheits- und Sozialberufe)majorImplementation/ SI/ Consulting PartnerEducational partner for nursing training. BZGS provides the theoretical component for the 2-year accelerated HF nursing program (for FAGE graduates) that the Sonnenhof offers in collaboration with BZGS. Students receive theoretical instruction at BZGS and practical training at the Sonnenhof.
• Ostschweizer Kinderspital St.Gallen (KISPI SG)majorStrategic or Co-development PartnerRegional children's hospital in St. Gallen. Listed as a key partner organization alongside KJPD and KSSG. During the first year of the 3-year HF nursing program, students complete their internship at the Ostschweizer Kinderspital. The Sonnenhof maintains interdisciplinary cooperation with the children's hospital.
• Kantonsspital St.Gallen (KSSG)majorStrategic or Co-development PartnerCantonal hospital of St. Gallen. Listed as a key partner organization. The Sonnenhof maintains interdisciplinary cooperation with KSSG for patient care continuity and referrals.
• Tertiaryum Rosenau, Wohn- und Pflegezentrum für Senioren, BazenheidminorImplementation/ SI/ Consulting PartnerExternal training partner for FaGe (Fachangestellte Gesundheit EFZ) apprentices. During their 3-year apprenticeship, FaGe students spend one external training sequence at Tertiaryum Rosenau to gain experience in long-term care and elderly care, complementing their child and adolescent psychiatric training at the Sonnenhof.
• Fachhochschule OST (Fachhochschule Ostschweiz)minorImplementation/ SI/ Consulting PartnerSonnenhof offers internship placements for practice semesters within the Bachelor of Science in Nursing program at FHNW OST. Students in their practice semesters gain clinical experience in the child and adolescent psychiatric setting.
• ZAG Winterthur (Zentrum für Ausbildung im Gesundheitswesen)minorImplementation/ SI/ Consulting PartnerSonnenhof maintains a cooperation with ZAG Winterthur. With approval from both parties, the full-time or accelerated HF nursing training can alternatively be conducted at ZAG rather than BZGS.
• Föderation der Kinder- und Jugendpsychiatrischen Institutionen im Kanton St. GallencoreStrategic or Co-development PartnerFederation of child and adolescent psychiatric institutions in the canton of St. Gallen. Together with KJPD St.Gallen, this federation developed the Notfallkonzept (emergency concept) governing emergency referrals to the Sonnenhof. The Notfallkonzept establishes protocols for crisis assessment, referral, and inter-institutional coordination in the canton's child and adolescent psychiatric care system.

Scale indicators3 records

Recent moves7 records

Expansion highlights4 records

Direct peers

• Integrierte Psychiatrie Winterthur – Zürcher Unterland (ipw): Regional psychiatric hospital group in Canton Zürich operating dedicated child/adolescent inpatient wards. Comparable in station-based model, multidisciplinary staffing, and cantonal service agreement funding structure.
• Clienia Littenheid (Privatklinikgruppe Clienia): Largest private psychiatric group in Eastern Switzerland operating inpatient child/adolescent psychiatry wards (including in Littenheid, near Ganterschwil). Closest geographic competitor for the same cantonal referral pool and patient acuity profile.
• Psychiatrische Dienste Aargau (PDAG): Cantonal psychiatric provider in Canton Aargau with a dedicated Klinik für Kinder- und Jugendpsychiatrie. Similar in operating structure (cantonal supply mandate, public-law governance, inpatient + ambulatory integration).
• Psychiatrie Baselland (PDBL): Cantonal psychiatric services for Basel-Landschaft including child/adolescent inpatient capacity. Similar Versorgungsklinik role for its canton and equivalent multidisciplinary KJP treatment model.
• KJPD Zürich (Kinder- und Jugendpsychiatrischer Dienst Zürich): Cantonal ambulatory and inpatient child/adolescent psychiatric provider for Canton Zürich — the largest of the six cantons that contract with Klinik Sonnenhof. Most directly comparable in service mix, age range (0-18), and cantonal-supply-clinic operating model.
• Kinder- und Jugendpsychiatrischer Dienst Bern (KJPD Bern / UPD Bern): University Psychiatric Services Bern with a dedicated KJP inpatient and outpatient clinic. Comparable scale, academic teaching mission, and full-spectrum child/adolescent service portfolio.
• Universitäre Psychiatrische Kliniken Basel (UPK) – Kinder- und Jugendpsychiatrie: University-affiliated KJP inpatient and outpatient services for Northwestern Switzerland. Comparable in multidisciplinary academic psychiatric care, SIWF training status, and inpatient station structure for children and adolescents.

Broad incumbents

• Universitätsklinik für Kinder- und Jugendpsychiatrie Innsbruck: Austrian university KJP clinic where CEO Dr. Seba previously trained. Comparable academic teaching hospital structure, DBT and crisis intervention offerings, and SIWF-equivalent training role in the DACH region.

Regional players

• KJPD Graubünden: Cantonal child/adolescent psychiatric services in Canton Graubünden, adjacent to Sonnenhof's Eastern Swiss catchment. Similar service mandate but smaller scale, occasionally relying on Sonnenhof for higher-acuity inpatient capacity.
• KJPD Thurgau: Neighboring child/adolescent psychiatric service in Canton Thurgau, geographically adjacent to Sonnenhof's catchment. Comparable ambulatory/inpatient model for a smaller population, sometimes competing for Eastern Swiss referrals.

Market position

Strengths4 records

Weaknesses4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/klinik-sonnenhof

Revenue estimate

Valuation estimate

Number of profiles

Profiles16 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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