GenesisCare U.S.

What GenesisCare U.S. does

GenesisCare U.S. is a community-based cancer and multispecialty healthcare provider serving patients primarily in Florida through physician-led practices. Following the 2025 acquisition of its Florida operations by OneOncology, the company has rebranded as SunState Medical Specialists, treating more than 90,000 patients annually across multiple convenient community locations. The organization is structured as a private, for-profit healthcare operator with 1,001–5,000 employees, and ranks 9th among the top 10 largest imaging center corporations in the United States.

The company's core technology platform centers on medical imaging and radiation therapy equipment for cancer diagnosis and treatment. The service portfolio spans medical oncology and hematology (including chemotherapy, immunotherapy, and targeted therapies), radiation therapy with a differentiated Low-Dose Radiation Therapy (LDRT) offering for benign conditions, urology, and surgical specialties (general, breast, and head and neck surgery), supported by diagnostic imaging and cancer screening services. The differentiated LDRT capability addresses non-cancerous conditions such as osteoarthritis, plantar fasciitis, Dupuytren's contracture, and keloid scars, using minimal radiation to reduce inflammation and relieve pain. The operating model is physician-led, with clinical expertise guiding decision-making across all care delivery.

GenesisCare U.S. operates a fee-for-service revenue model, generating revenue through patient visits, procedures, and treatments delivered at community-based care locations. Pricing is not publicly disclosed and patients are directed to contact the organization for cost information, with financial and insurance resources provided. The go-to-market motion is sales-led, relying on physician referrals, self-referrals, and direct patient contact via phone inquiry and online appointment requests. The company maintains a multi-channel marketing presence including a corporate website, social media platforms, a wellbeing blog, and a provider hub for healthcare professional referrals. The Florida operations are now integrated into the OneOncology network, which provides access to shared best practices, collaborative physician community, and centralized operational resources across independent oncology practices.

Name

GenesisCare U.S.

Website

https://genesiscareus.com

Company type

Private

Operating status

Operating

Headcount range

1,001–5,000 employees

Ownership category

akta.pro rank

Product category

Oncology and Multispecialty Healthcare Services

NAICS

Offices of Physicians (6211), Ambulatory Health Care Services (621)

SIC

Services-Offices & Clinics Of Doctors Of Medicine (8011), Services-Specialty Outpatient Facilities, Nec (8093)

akta.pro industry

PRIMARYHLAFAHAC

Oncology & Cancer Specialty Hospitals

Healthcare & Life Sciences/Healthcare Providers & Systems/Specialty Hospitals & Inpatient Specialty Care

SECONDARYHLAKAFAB

Medical Oncology

Healthcare & Life Sciences/Specialist Medical Practice/Hematology & Oncology

Keywords

• Community cancer care
• Radiation oncology services
• Medical oncology
• Multispecialty healthcare
• Cancer diagnostic imaging

Headquarters

HQ city

Cape Coral

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

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

Revenue model

1. Healthcare Services Revenue: Fee-for-service healthcare delivery covering cancer treatments, radiation therapy, medical oncology, hematology, urology, and surgical services. Revenue generated through patient visits, procedures, and treatments at community-based care locations.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels4 records

Core offering

GenesisCare U.S. provides community-based cancer and multispecialty healthcare services through a network of physician-led practices. Core services include radiation therapy, medical oncology and hematology, urology, general surgery, breast surgery, head and neck surgery, and cancer screening and diagnostic imaging. The Florida operations (now operating as SunState Medical Specialists after acquisition by OneOncology) serve more than 90,000 patients annually across multiple convenient community locations.

Product overview

SunState Medical Specialists (formerly GenesisCare USA of Florida, rebranded in 2025 after acquisition by OneOncology) offers a unified multispecialty healthcare platform delivering integrated cancer and specialty care services across Florida. The portfolio includes core medical specialties (Medical Oncology and Hematology, Radiation Therapy, Urology) and surgical specialties (General Surgery, Breast Surgery, Head and Neck Surgery), supported by diagnostic imaging and cancer screening services. The network provides community-based care for approximately 90,000 patients annually through physician-led teams offering fully integrated, well-coordinated treatment from diagnosis through recovery.

Differentiator

Problem solved

Functional benefit

Products and services

• Medical Oncology and Hematology Medical specialty providing treatment for cancer and blood disorders using chemotherapy, immunotherapy, and targeted therapies for patients requiring cancer and hematology care.
• Radiation Therapy Advanced radiation treatment for cancer including low-dose radiation therapy (LDRT) for benign conditions such as osteoarthritis, plantar fasciitis, Dupuytren's contracture, and keloid scars.
• Urology Specialty care for urological conditions and diseases affecting the urinary tract system, including urological cancer treatment.
• General Surgery Surgical procedures for cancer treatment and other medical conditions requiring general surgical intervention.
• Breast Surgery Surgical specialty focused on breast cancer treatment including lumpectomy and mastectomy procedures for breast cancer patients.
• Head and Neck Surgery Surgical specialty for cancers affecting the head and neck region.
• Cancer Screening and Diagnosis Diagnostic services including breast cancer screening, imaging scans, lung cancer screening, and cancer screenings by age.
• Low-Dose Radiation Therapy (LDRT) Safe, non-invasive radiation treatment for non-cancerous conditions using minimal radiation to reduce inflammation, relieve pain, improve mobility, and slow abnormal tissue growth.

Quantifiable outcome

• 90,000+ patients treated annually

Named customers2 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

One partnership is on record.

• OneOncologycoreStrategic or Co-development Partner · 1 January 2025OneOncology acquired GenesisCare USA of Florida, which has relaunched as SunState Medical Specialists. This acquisition expands OneOncology's presence in Florida, combining GenesisCare's cancer care expertise with OneOncology's network of independent oncology practices. The partnership maintains the same trusted physicians and care teams while providing access to additional resources and collaborative physician community.

Scale indicators3 records

Recent moves4 records

Expansion highlights4 records

Direct peers

• RadNet: One of the largest outpatient diagnostic imaging networks in the U.S. Directly comparable imaging-center operating model and scale; relevant comp for GenesisCare's diagnostic imaging business line.
• Radiology Partners: Largest physician-owned and physician-led radiology practice in the U.S. Comparable as a scaled, physician-led outpatient imaging and diagnostic platform with similar operating geography and payor mix.
• 21st Century Oncology: U.S. operator of radiation oncology and integrated cancer treatment centers with significant Florida presence. Direct competitor in radiation therapy services and community-based cancer care delivery.
• Integrated Oncology Network (ION): Physician-led network supporting radiation oncology and multispecialty cancer practices. Directly comparable operating model — community-based oncology partnerships with shared services and best-practice dissemination.
• Texas Oncology: Largest community-based oncology practice in Texas, part of The US Oncology Network. Same physician-led, multispecialty community oncology model as GenesisCare but concentrated in a different region.
• The US Oncology Network: National network of community-based oncology practices affiliated with McKesson. Direct competitor to OneOncology in offering independent oncologists shared services, payor contracting, and clinical infrastructure.
• Florida Cancer Specialists & Research Institute: One of the largest independent community oncology practices in the U.S., headquartered in Florida. Directly comparable on geography, multispecialty oncology service mix, and community-based delivery model.

Others

• OneOncology: GenesisCare USA of Florida's parent and strategic partner. A physician-led national platform for independent community oncology practices; comparable as the network integrator that now owns and operates the subject business.

Broad incumbents

• City of Hope (formerly Cancer Treatment Centers of America): Major specialty cancer care system offering oncology, surgery, and research across multiple states. Broader incumbent with overlapping cancer-care capabilities but operating as a hospital-based system rather than a community practice network.
• HCA Healthcare: One of the largest U.S. for-profit hospital operators with growing oncology service lines across its facilities. Broad incumbent that competes for community oncology referrals and physician talent.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

• Xx.com/SunStateMedSpec
• YouTubeyoutube.com/@sunstatemedicalspecialists
• Facebookfacebook.com/SunStateMedicalSpecialists
• LinkedInlinkedin.com/company/genesiscareus
• Instagraminstagram.com/sunstatemedicalspecialists

Revenue estimate

Valuation estimate

Number of profiles

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 GenesisCare U.S.