Das Diagnosehaus

What Das Diagnosehaus does

Das Diagnosehaus is a physician-led private radiology group practice headquartered in Vienna, Austria, operating three sites in the city's 3rd, 11th, and 18th districts. Founded in 1991 as a single-site X-ray ordination and reorganized into a group practice in 2008, it employs over 120 staff and delivers the full diagnostic imaging spectrum: CT, MRI/MRT, mammography (including 3D tomosynthesis), nuclear medicine (scintigraphy), conventional X-ray and fluoroscopy, ultrasound, bone densitometry (DEXA), dental panoramic imaging, and low-dose X-ray therapy. Service mix varies by site: nuclear medicine and dental panorama are concentrated at Diagnosehaus 18 (co-located with the Evangelisches Krankenhaus), X-ray therapy is exclusive to Diagnosehaus 11, and CT at Diagnosehaus 3 serves a mixed KFA/SVS/Wahlarzt & Privat payer mix. The practice is structured across four legal entities (two GmbH and two OG partnerships) under the management of co-founders Prof. Bernhard Schwaighofer and Dr. Gerhard Zier.

The technology stack combines modern diagnostic imaging equipment with RIS/PACS infrastructure, voice recognition, and references to AI-assisted diagnostics in the radiology workflow. A proprietary differentiator is the 1-Click Image zero-footprint DICOM viewer, developed with partners, which lets referring physicians open patient images directly from a report link without installing software or handling CD-ROMs. Patient and referrer digital touchpoints include online appointment booking, eKos-code scheduling, secure TAN-authenticated online report retrieval (Bild- und Befundeinsicht), digital referral upload, and integration with Austria's ELGA national electronic health record under §3 ELGA-VO 2015. Quality is governed by ISO 9001:2015 certification across all three sites, audited annually by Quality Austria.

Diagnosehaus operates a sales-led, multi-channel GTM centered on direct-to-patient acquisition and referring-physician relationships. Distribution covers walk-in conventional X-ray, online and telephone scheduling, physician-initiated referrals routed through a dedicated Digitale Zuweisermappe and physician login portals, and direct billing to Austrian public health insurers (KFA, SVS, and all Kassen), with published private tariffs for nuclear medicine and ancillary services. Differentiation is anchored on short wait times (CT 1–5 days, MRI 5–10 days as of January 2023), broad insurance acceptance, ISO-certified quality, and digital integration with both referring physicians and patients.

Name

Das Diagnosehaus

Legal name

Diagnosehaus für Schnittbilduntersuchungen GmbH

Website

https://diagnosehaus.at

Company type

Private

Founded year

1991

Operating status

Operating

Headcount range

251–500 employees

Short description

Das Diagnosehaus is a physician-led private radiology group practice operating three Vienna locations, employing 120+ staff and offering the full diagnostic imaging spectrum (CT, MRI, mammography, nuclear medicine, ultrasound, X-ray, DEXA, X-ray therapy) to insured and private patients under direct KFA/SVS/Kassen contracts.

Ownership category

akta.pro rank

Product category

Diagnostic Radiology Services

NAICS

Diagnostic Imaging Centers (621512), Offices of Physicians (62111)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011)

akta.pro industry

PRIMARYHLAFAKAB

Advanced Imaging & Specialty Radiology Centers (PET/CT, Nuclear Medicine, Interventional Radiology)

Healthcare & Life Sciences/Healthcare Providers & Systems/Diagnostic & Imaging Centers

SECONDARYHLAFAKAN

Independent Diagnostic Testing Facilities (IDTFs) & Multi-Specialty Diagnostic Centers

Healthcare & Life Sciences/Healthcare Providers & Systems/Diagnostic & Imaging Centers

Keywords

• Diagnostic radiology
• Medical imaging
• MRI services
• CT scanning
• Nuclear medicine

Headquarters

HQ city

Vienna

HQ country

Austria

HQ region

Europe

Offices3 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Public Health Insurance Billing (Kassenleistungen): Billed directly to statutory health insurers including KFA (Krankenfürsorgeanstalt), SVS (Sozialversicherung der Selbständigen), and all other Austrian public health funds (Alle Kassen). Services covered include CT, MRT, Mammografie, Röntgen, Ultraschall, DEXA, and Nuklearmedizin at various locations depending on insurer contracts.
2. Private Patient Billing: Private fee-for-service billing for patients without insurance coverage or choosing private/self-pay options. Specific services listed as private-only: CT at Diagnosehaus 3, CT/NUK at Diagnosehaus 18 (KFA & privat only), and various nuclear medicine procedures. Pricing published for nuclear medicine procedures (e.g., NUK Schilddrüse €70, NUK Ganzkörper €160, NUK Myokard €575).
3. Wahlärztliche (Private Physician) Services: Partial private billing where Diagnosehaus 18 accepts KFA and wahlärztlich (private physician) patients for CT and NUK. Diagnosehaus 11 accepts KFA, SVS, Wahlarzt & Privat for various investigations.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels9 records

Core offering

Das Diagnosehaus is a physician-led radiology group practice operating three locations in Vienna that delivers comprehensive diagnostic imaging services including CT, MRI (MRT), mammography (with 3D tomosynthesis), nuclear medicine (scintigraphy), conventional X-ray and fluoroscopy, ultrasound (sonography), DEXA bone density, dental panoramic imaging, and low-dose X-ray therapy. Services are billed directly to Austrian public health insurers (KFA, SVS, and Alle Kassen) and to private/self-pay patients, with online appointment booking, secure online result retrieval, and a proprietary 1-Click Image zero-footprint DICOM viewer for referring physicians.

Product overview

Das Diagnosehaus operates as a multi-location radiology group practice offering a comprehensive portfolio of diagnostic imaging services across three Vienna locations. The core offering consists of nine distinct radiology examination services: CT, MRT, Nuclear Medicine (scintigraphy), Mammography, X-ray/Fluoroscopy, Bone Density (DEXA), Ultrasound, Dental Panorama, and X-ray Therapy. These services are delivered at Diagnosehaus 3 (1030 Wien/Landstraße), Diagnosehaus 11 (1110 Wien/Simmering), and Diagnosehaus 18 (1180 Wien/Währing), with specific services concentrated at particular locations based on equipment and specialization. Supporting the diagnostic services are digital patient-facing features including online appointment booking, secure image and report viewing via the proprietary 1-Click Image system, electronic referral upload, and eKos code-based scheduling. The practice also integrates with Austria's ELGA electronic health record system for national health data interoperability.

Differentiator

Problem solved

Functional benefit

Brands

• 1-Click Image: Digital image viewing system developed with partners allowing referring physicians to access patient images with a single click via browser without CD-ROM or software installation.

Products and services

• Computertomografie (CT) Computed tomography (CT) cross-sectional diagnostic imaging service offered at Diagnosehaus 11 and Diagnosehaus 18 for referring physicians and patients covered by Austrian public health insurance (KFA, SVS, Alle Kassen) or private/self-pay billing.
• Magnetresonanztomografie (MRT) Magnetic resonance imaging (MRI/MRT) diagnostic service available across all three Diagnosehaus locations, providing radiation-free soft-tissue and cross-sectional imaging for patients and referring physicians under public insurance or private billing.
• Nuklearmedizin (Szintigrafie) Nuclear medicine scintigraphy service offered exclusively at Diagnosehaus 18, using radioactive tracers to image organ function and structure for patients with KFA insurance or private/self-pay (e.g., NUK Schilddrüse €70, NUK Ganzkörper €160, NUK Myokard €575, NUK-DAT Gehirn €1,150).
• Mammografie Breast imaging service including 3D tomosynthesis offered at Diagnosehaus 3 and Diagnosehaus 11 for breast cancer screening and diagnostics, billed to public health insurers and private patients.
• Röntgen & Durchleuchtung Conventional X-ray and fluoroscopy services offered at Diagnosehaus 3 and Diagnosehaus 18, available without appointment during opening hours for walk-in patients with public or private insurance coverage.
• Knochendichte (DEXA) Bone density measurement using DEXA technology offered at Diagnosehaus 3 and Diagnosehaus 18 for osteoporosis diagnosis and monitoring, covered by ÖGK every 3 years for eligible age groups and available privately at €35 with optional TBS add-on.
• Ultraschall (Sonografie) Ultrasound (sonography) imaging service at Diagnosehaus 3 and Diagnosehaus 18, including venous Doppler (€75 per leg private) and other radiation-free abdominal, vascular, and general imaging examinations.
• Zahnpanorama Dental panoramic X-ray service offered exclusively at Diagnosehaus 18 for dentists and patients requiring comprehensive views of teeth and jaw structures.
• Röntgentherapie Low-dose X-ray therapy (Schwachbestrahlung) for chronic pain conditions including arthrosis, calcification, tennis elbow, heel spur, Achilles tendon irritation, and post-prosthesis pain, offered exclusively at Diagnosehaus 11 to patients aged 35 and over.

Quantifiable outcome

• CT wait time: 1 day (Diagnosehaus 3, KFA/SVS/Wahlarzt & Privat), 5 days (Diagnosehaus 11, Alle Kassen & privat) as of January 2023
• +3 more outcomes

Named customers6 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered flagship and minor.

• Africa Amini AlamaflagshipStrategic or Co-development Partner · 1 January 202510-year humanitarian cooperation (since 2015) with Africa Amini Alama, a medical facility in Momella, Tanzania. In July 2025, Diagnosehaus donated a new ultrasound device to the Tanzania facility, marking the 10-year cooperation anniversary. This partnership reflects the humanitarian mission of the practice and is featured as a key social responsibility initiative.
• ManageMED GmbHminorOthersManageMED GmbH serves as the external press and communications contact for Diagnosehaus. David Zier from ManageMED GmbH is listed as the official press contact for media inquiries (+43 664 2262529).

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Sonic Healthcare: Global diagnostics company with major operations in pathology, radiology, and clinical services across Australia, Europe, and the US. Comparable as a multi-modality diagnostics operator with imaging exposure, but operates at much larger scale and broader service mix than Diagnosehaus.
• Synlab: Europe's largest medical diagnostics services provider, primarily in laboratory medicine but with growing imaging and outpatient services. Comparable to Diagnosehaus as a European outpatient diagnostics platform, but operates at much broader scale with a lab-centric mix.
• Helios (Fresenius): One of Europe's largest hospital operators, part of Fresenius, with substantial radiology and diagnostic imaging services delivered across its German and Spanish inpatient and outpatient network. Comparable to Diagnosehaus in offering advanced imaging modalities (MRI, CT, nuclear medicine), but embedded within a much larger hospital portfolio.

Direct peers

• Akumin: North American outpatient diagnostic imaging operator offering MRI, CT, PET/CT, mammography, ultrasound, and X-ray across a network of centers. Comparable to Diagnosehaus as a multi-modality imaging chain serving patients via public-payer reimbursement and self-pay.
• Medicover: European healthcare and diagnostics services provider operating clinics and diagnostic centers (including imaging) across Central and Eastern Europe. Comparable to Diagnosehaus in operating outpatient diagnostic services at scale under mixed payer models in the broader European region.
• Affidea: Pan-European operator of diagnostic imaging and outpatient centers offering CT, MRI, nuclear medicine, and other radiology services. Closely comparable to Diagnosehaus as a multi-modality, multi-site imaging group operating across multiple European countries under mixed public-insurer/private-pay models.
• I-MED Radiology Network: One of the largest private radiology networks globally, operating hundreds of imaging clinics offering CT, MRI, mammography, nuclear medicine, and interventional radiology. Closely comparable as a multi-modality, multi-site diagnostic imaging group with a physician-led operating model.
• Radiology Partners: Large US-based physician-led radiology practice operating through affiliated imaging centers and teleradiology services. Comparable to Diagnosehaus as a physician-led multi-site radiology operator serving both outpatient imaging and referrer workflows at scale.

Others

• Siemens Healthineers: Global medical imaging equipment vendor (MRI, CT, PET, X-ray) and digital health/AI radiology solutions provider. Comparable to Diagnosehaus as a key supplier enabler of the imaging modalities the practice operates, and increasingly a potential partner — or disruptor — via AI-driven radiology workflows.

Regional players

• Vinzenz Gruppe: Austrian Catholic hospital network operating multiple Vienna-area hospitals with on-site radiology and imaging services. Comparable to Diagnosehaus as a Vienna/Austria-based provider of advanced diagnostic imaging, though primarily hospital-embedded rather than outpatient-focused.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/diagnosehaus3
• LinkedInlinkedin.com/company/das-diagnosehaus

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 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 Das Diagnosehaus