DIMEN Medicina Nuclear

What DIMEN Medicina Nuclear does

DIMEN Medicina Nuclear is a Brazilian nuclear medicine specialty group founded in 1981, headquartered in Campinas, Brazil, operating 11 clinic units across São Paulo and Minas Gerais states with 101-250 employees. The company provides diagnostic imaging and radiopharmaceutical therapy services centered on PET/CT (6 scanners), scintigraphy (14 Gamma Cameras), bone densitometry (3 DXA units), radioisotope therapy (including LU177-PSMA, 177Lu-DOTATATE, and 223-Ra for oncology), and radioguided surgery with Gamma Probe. DIMEN holds ISO 9001:2015 certification, ACSA International Accreditation, and runs an MEC-accredited 3-year medical residency program in Nuclear Medicine with an optional 4th-year PET/CT specialization, functioning as both a service provider and a training pipeline.

DIMEN's revenue model is professional-services based, billed primarily through Brazilian health insurance plans (convênios médicos) and out-of-pocket payments, with patients accessing services via 11 physical clinics, website scheduling, WhatsApp, or phone. The go-to-market combines direct-to-consumer patient scheduling with a physician-facing portal (PACS) for exam results and clinical case consultation, generating referrals from the medical community. The legal entity is DIMEN HOLDING E PARTICIPAÇÕES LTDA, with a core operating subsidiary (DIMEN - Camp Imagem Nuclear Ltda) running the residency program. The company is privately held with no disclosed external investors, funding rounds, M&A activity, or public listing.

DIMEN positions itself as a pioneering institution in Latin American nuclear medicine, having installed the first VariCam CoDe image transmission system in the region in 1998 and launched the first PET/CT with 18F-FDG in Brazil's interior. Marketing is conducted through the company website, social media (LinkedIn, YouTube, Instagram, Facebook), a monthly newsletter (DIMEN News), and clinical education webinars (DIMEN Talks). Operations are restricted to two Brazilian states, with no global footprint claim or international expansion evident in the available data.

Name

DIMEN Medicina Nuclear

Legal name

DIMEN HOLDING E PARTICIPAÇÕES LTDA

Website

https://dimen.com.br

Company type

Private

Founded year

1981

Operating status

Operating

Headcount range

101–250 employees

Short description

DIMEN Medicina Nuclear is a Brazilian specialty healthcare group operating since 1981 across 11 clinic units in São Paulo and Minas Gerais, providing PET/CT, scintigraphy, bone densitometry, radioisotope therapy, and radioguided surgery, while running an MEC-accredited nuclear medicine residency program.

Ownership category

akta.pro rank

Product category

Nuclear Medicine Diagnostic Imaging

NAICS

Diagnostic Imaging Centers (621512)

SIC

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

akta.pro primary industry

Nuclear Medicine Clinical Services & Therapy Centers (HLAIAGAI)

akta.pro secondary industries

Nuclear Medicine & Molecular Imaging (SPECT/PET) (HLAHABAE), Therapeutic Radiopharmaceuticals (Radioligand/Targeted Radionuclide Therapy) (HLAIAGAB)

Keywords

• Nuclear medicine services
• Diagnostic imaging services
• PET/CT imaging
• Radioisotope therapy
• Bone densitometry

Headquarters

HQ city

Campinas

HQ country

Brazil

HQ region

Latin America

Offices11 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Technology or R&D, Infrastructure, Operations, Supply Chain, Marketing or Sales

Revenue model

1. Diagnostic Imaging Services: Nuclear medicine diagnostic services including PET/CT, scintigraphy, and bone densitometry performed at 11 clinic units, billed through health insurance plans (convênios) or out-of-pocket
2. Radioisotope Treatments: Therapeutic nuclear medicine procedures including radioiodine therapy for thyroid conditions, LU177-PSMA for prostate cancer, 177Lu-DOTATATE for neuroendocrine tumors, and 223-Ra for bone metastases
3. Medical Education and Residency: Medical residency program in Nuclear Medicine accredited by MEC, contributing to training pipeline and institutional recognition

Go-to-market motion2 records

Distribution channels1 record

Marketing channels7 records

Core offering

DIMEN Medicina Nuclear is a specialized healthcare provider operating since 1981, offering nuclear medicine diagnostic imaging and therapeutic services across 11 clinic units in the Brazilian states of São Paulo and Minas Gerais. Its core offerings include PET/CT hybrid imaging, scintigraphy (Gamma Camera), bone densitometry (DXA), radioisotope therapy for cancer and thyroid conditions, and radioguided surgery using a Gamma Probe. The company also runs an MEC-accredited medical residency program in Nuclear Medicine.

Product overview

DIMEN Medicina Nuclear is a specialized nuclear medicine company operating since 1981 across 11 units in São Paulo and Minas Gerais states, offering a portfolio of diagnostic imaging and radiopharmaceutical therapy services. The core diagnostic services include PET/CT (6 PETScan units), Scintigraphy (14 Gamma Cameras), and Bone Densitometry (3 DXA units), complemented by radioguided surgery with Gamma Probe. Therapeutic services center on Radioisotope Therapy for thyroid conditions, prostate cancer, and neuroendocrine tumors. Patient-facing digital services include an Online Results Portal and a Physician Portal for result access and clinical case management. DIMEN also operates a MEC-accredited 3-year Medical Residency Program in Nuclear Medicine with an optional 4th-year PET/CT focus. The company holds ISO 9001:2015 and ACSA international quality accreditations.

Differentiator

Problem solved

Functional benefit

Products and services

• PET/CT

Quantifiable outcome

• 44 years of operation since 1981
• +2 more outcomes

Named customers2 records

Segments2 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

Scale indicators6 records

Expansion highlights6 records

Others

• Siemens Healthineers: Global manufacturer of PET/CT scanners, SPECT gamma cameras, and molecular imaging IT used by DIMEN. Adjacent because it supplies the core capital equipment DIMEN depends on for both diagnostic imaging and radionuclide therapy workflows.
• Curium: Global nuclear medicine company producing diagnostic and therapeutic radiopharmaceuticals. Adjacent because it supplies radiotracers (e.g., Mo-99/Tc-99m, Lu-177-based therapies) that DIMEN relies on for its diagnostic and therapeutic offerings.
• Lantheus Holdings: Radiopharmaceutical-focused company with diagnostic imaging agents (including PyL for PSMA imaging) and therapeutic products. Adjacent as a supplier/ecosystem participant whose products underpin the theranostics market in which DIMEN operates.
• GE HealthCare: Global manufacturer of PET/CT, SPECT, and molecular imaging systems and radiopharmaceutical production equipment. Adjacent as a key supplier of DIMEN's imaging fleet and theranostics production technology.

Broad incumbents

• Grupo Fleury: One of Brazil's largest diagnostic medicine chains, offering laboratory, imaging, and nuclear medicine services across multiple states. Comparable because it offers PET/CT, scintigraphy, and radioisotope therapy as part of a broader portfolio competing for the same convênio-paid demand.
• DASA (Diagnósticos da América): Brazil's largest diagnostic medicine company, with an extensive outpatient imaging network including nuclear medicine. Overlaps with DIMEN in PET/CT and scintigraphy but operates at significantly greater scale and geographic breadth.
• CDB (Centro de Diagnósticos Brasil): Brazilian diagnostic imaging network with presence in São Paulo state. Overlaps with DIMEN in offering advanced imaging modalities and competing for the same convênio-reimbursed patient population in overlapping geographies.
• Alliar: Brazilian diagnostic chain with imaging centers across multiple states. Comparable because it provides outpatient imaging (including nuclear medicine-adjacent modalities) billed through convênios, competing for the same patient and physician referral base.
• Hospital Israelita Albert Einstein: Premier Brazilian hospital offering advanced nuclear medicine and PET/CT services. Comparable as a high-end nuclear medicine reference center competing for complex oncology imaging referrals in São Paulo, where DIMEN also operates.
• Rede D'Or São Luiz: Largest private hospital network in Brazil, operating extensive imaging and nuclear medicine services. Comparable because its hospital-based nuclear medicine units compete with DIMEN for complex imaging referrals in São Paulo and other major metros.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@dimenmedicinanuclear3369
• Facebookfacebook.com/DIMENMEDICINANUCLEAR
• LinkedInlinkedin.com/company/dimen-medicina-nuclear
• Instagraminstagram.com/dimen.medicinanuclear

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries1 record

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 DIMEN Medicina Nuclear