Rezolut

What Rezolut does

Rezolut is a national diagnostic medical imaging platform founded in 2018 as a portfolio company of SRM Equity Partners and headquartered in Atlanta, Georgia. At the time of its December 31, 2025 acquisition by Envision Radiology, the company operated 42 freestanding outpatient imaging centers across the Northeast (NY, NJ, PA), California, and the Southwest (AZ, NM), delivered turn-key in-house mammography solutions at nearly 25 third-party OB-GYN practices, ran mobile mammography units serving more than 70 communities, and collectively performed over 1 million imaging studies across its subsidiary network (Alinea, Assured Imaging, Centrelake, CNY Diagnostic, Hudson Valley Imaging, MD Imaging, Southtowns Radiology, Shin Imaging, Westwood Open MRI, and others). Service scope spans mammography (2D and 3D tomosynthesis), MRI (3T and Open), CT, PET/CT, ultrasound, X-ray, fluoroscopy, nuclear medicine, echocardiography, vascular and interventional radiology, echocardiography, bone density, and wellness screenings.

The company layers third-party AI tools across its clinical workflows — including SecondReadAI powered by Lunit INSIGHT for mammography interpretation, SubtleHD from Subtle Medical for MRI image enhancement, CureMetrix cmAngio and cmAssist for breast arterial calcification and computer-aided detection, and Volpara Scorecard for automated breast density and risk scoring — and supplements its imaging services with an equipment sales, rentals, and service division operating under Assured Imaging Capital.

Rezolut made money through fee-for-service reimbursement against imaging procedures delivered at its centers and partner sites, third-party payor reimbursement for mobile mammography and white-label in-house programs at OB-GYN practices, employer-paid mobile wellness screenings, hardware sales and service contracts for medical imaging equipment, and channel revenue from custom mobile coach builds and equipment rentals. Strategic hospital partnerships — most notably the joint venture with Providence St. Joseph Health for Southern California imaging sites — and integration-style partnerships with women's-health providers such as Axia Women's Health and Advantia Health extended the referral network and white-label service footprint that the company then monetized through technician staffing, interpretation services, and ACR-accredited program management.

Name

Rezolut

Legal name

Rezolut, LLC

Website

https://rezolut.com

Company type

Private

Founded year

2018

Operating status

Acquired

Headcount range

501–1,000 employees

Short description

Rezolut was a national outpatient diagnostic imaging platform operating 42 freestanding centers, mobile mammography units, turn-key in-house OB-GYN mammography programs, and an equipment sales-and-service division across 17-20 U.S. states, serving patients, referring physicians, and hospital systems before its December 2025 acquisition by Envision Radiology.

Ownership category

akta.pro rank

Product category

Diagnostic Imaging Services

NAICS

Diagnostic Imaging Centers (621512)

SIC

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

akta.pro primary industry

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

akta.pro secondary industries

Radiology Imaging Centers (X-ray/CT/MRI/Ultrasound) (HLAFAKAA), Advanced Imaging & Specialty Radiology Centers (PET/CT, Nuclear Medicine, Interventional Radiology) (HLAFAKAB), Women’s Imaging & Breast Health Centers (HLAFAJAJ)

Keywords

• Diagnostic imaging services
• Outpatient imaging centers
• Mobile mammography
• Women's health imaging
• Medical imaging equipment

Headquarters

HQ city

Atlanta

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

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

Revenue model

1. Outpatient Diagnostic Imaging Services: Revenue from operating freestanding diagnostic imaging centers offering MRI, CT, X-ray, ultrasound, mammography, PET/CT, nuclear medicine, and other imaging modalities. Services provided to patients referred by healthcare providers with reimbursement from health insurance plans.
2. Mobile Imaging Services: Revenue from mobile mammography units and wellness screening services operating at healthcare facilities, community clinics, employer groups, and health fairs. Includes mobile mammography in Arizona, California, New Mexico, Texas, and Washington.
3. Equipment Sales & Rentals: Sale and rental of new and used medical imaging equipment including X-ray systems, mammography equipment, ultrasound, DEXA, CT and MRI units. Also includes custom mobile imaging coaches. Revenue from direct sales, rentals, and service contracts.
4. Equipment Service & Repair: Preventive maintenance service plans, full service coverage agreements, and troubleshoot/repair services for medical imaging equipment. Coverage includes parts, labor, and travel for imaging equipment nationwide.
5. Turn-key In-house Mammography Solutions: White-label mammography services provided at third-party OB-GYN practices and healthcare facilities. Includes ACR accreditation, equipment, technologists, and radiologists for interpretation.
6. Mobile Wellness Screenings: Wellness screening services including skin cancer screenings, retinal exams, and heart health screenings offered to employers and individuals in Arizona.

Pricing tiers

Go-to-market motion2 records

Distribution channels7 records

Marketing channels4 records

Core offering

Rezolut operates a national network of more than 40 freestanding outpatient diagnostic imaging centers offering MRI, CT, X-ray, ultrasound, mammography, PET/CT, nuclear medicine, vascular and interventional radiology, echocardiography, fluoroscopy, and bone density scanning. The company also provides FDA-approved mobile mammography services across the Southwest, mobile wellness screenings, and turn-key in-house mammography programs at OB-GYN practices, and operates an equipment sales, rental, and service division supplying medical imaging hardware to hospitals and imaging centers nationwide.

Product overview

Rezolut operates as a national diagnostic imaging platform offering a comprehensive portfolio of imaging services across over 40 freestanding outpatient centers. The core offerings include mammography (2D/3D), MRI (including 3T and Open MRI), CT, PET/CT, ultrasound, X-ray, fluoroscopy, nuclear medicine, vascular/interventional radiology, echocardiography, and bone density scanning. The company provides AI-enhanced imaging through products like SecondReadAI (powered by Lunit), SubtleHD (MRI enhancement), Volpara Scorecard, and cmAngio (CureMetrix). Additional services include mobile mammography in five states, mobile wellness screenings in Arizona, and turn-key in-office mammography solutions for OB-GYN practices. The company also operates equipment sales, rentals, and service divisions. The subsidiary/partner network includes Alinea, Assured Imaging, Centrelake, Shin Imaging, Southtowns Radiology, CNY Diagnostic, Hudson Valley Imaging, MD Imaging, and Westwood Open MRI. Rezolut was acquired by Envision Radiology in December 2025.

Differentiator

Problem solved

Functional benefit

Brands

• SecondReadAI: AI-enhanced mammography interpretation technology powered by Lunit that provides additional analysis to detect fine details that could be overlooked by interpreting physicians.
• SavvyScan
• SubtleHD
• Heartsafe Mammography

Products and services

• Mammography / 3D Mammography Digital and 3D breast tomosynthesis mammography screening and diagnostic imaging services for breast cancer detection at freestanding outpatient imaging centers.
• MRI Magnetic resonance imaging services including 3T MRI and Open MRI options for various diagnostic needs.
• CT Scan Computed tomography imaging services including low-dose CT options for diagnostic imaging.
• PET/CT Positron emission tomography combined with CT for advanced diagnostic imaging.
• Vascular and Interventional Radiology Minimally invasive procedures including dialysis access management, biopsies, and drainage performed in outpatient settings.
• Nuclear Medicine Nuclear imaging services including nuclear stress tests for cardiac evaluation.
• X-Ray Digital X-ray imaging for bone fractures, joint injuries, and diagnostic imaging.
• Fluoroscopy Real-time X-ray imaging for visualization of internal organ function, used for GI studies and other procedures.
• Echocardiography Ultrasound imaging of the heart for cardiac evaluation and diagnosis.
• Ultrasound and Vascular Services Diagnostic ultrasound imaging and vascular screening services.
• Bone Density (DEXA) Bone density scanning for osteoporosis detection and assessment.
• Mobile Mammography FDA-approved and ACR-certified mobile mammography services providing digital screening at healthcare facilities, community clinics, employer sites, and events across Arizona, California, New Mexico, Texas, and Washington.
• SavvyScan Whole Body MRI Comprehensive whole body MRI screening service providing detailed insights into body conditions for early detection and prevention of potential health issues.
• SecondReadAI AI-powered mammography interpretation service powered by Lunit INSIGHT that provides radiologists with enhanced analysis of mammogram images to detect subtle abnormalities, increasing early-stage breast cancer detection by up to 15%.
• SubtleHD for MRI AI-powered MRI enhancement software powered by Subtle Medical that improves image sharpness and clarity while reducing scan time by up to 80%; compatible with GE, Siemens, Hitachi, and Philips scanners.
• Volpara Scorecard AI-based breast care software providing volumetric breast density measurement and lifetime breast cancer risk scoring as part of mammography reporting.
• cmAngio BAC Detection AI-powered software for detection of breast arterial calcifications (BAC) on routine mammograms, enabling concurrent cardiovascular risk screening alongside breast cancer screening.
• Subtle MR FDA-cleared AI solution for MRI image enhancement deployed in Rezolut imaging centers worldwide, enabling faster and higher-quality scans.
• Subtle PET FDA-cleared AI solution for PET imaging enhancement deployed in Rezolut imaging centers worldwide.
• In-Office Mammography Turn-key in-office mammography solutions for OB-GYN practices and healthcare providers, including ACR accreditation, capital equipment, technologists, and breast fellowship-trained radiologists for interpretation with results typically delivered within one day.
• Mobile Wellness Screenings Mobile on-site wellness screening services offered to employers and individuals in Arizona, including skin cancer screenings, retinal exams, and cardiovascular screenings (PVI/Stroke-CAROTID, ABI/PAD, AAA).
• Heart Health Screenings Cardiovascular screening services including PVI (Stroke/Carotid Artery), ABI (Peripheral Arterial Disease), and AAA (Abdominal Aortic Aneurysm) ultrasound screenings.
• Retinopathy Screening Retinal eye exams detecting diabetic retinopathy, hypertensive retinopathy, glaucoma, macular degeneration, and other eye disorders.
• Skin Cancer Screenings Full-body skin cancer screening performed by an MSN, FNP-C specializing in dermatology, with liquid nitrogen treatment available for precancerous cells.
• Equipment Sales Sales of new and used medical imaging equipment including X-ray systems, mammography (FFDM and 3D Tomosynthesis), ultrasound, DEXA, CT, and MRI units. Brands include FujiFilm, Hologic, GE, Carestream, Konica, MindRay, and Hitachi. Also includes custom mobile imaging coach manufacturing.
• Equipment Rentals Rental services for in-house mammography units and mobile mammography coaches on short-term weekly to long-term monthly terms, with optional turn-key staffing including radiologists, technologists, and administrative support.
• Service & Repair Preventive maintenance service plans, full service coverage agreements, and troubleshoot/repair services for medical imaging equipment nationwide; coverage includes parts, labor, and travel for rad room, R/F room, C-arm, mammography, portable X-ray, ultrasound, bone density, and stereotactic tables.
• Rezolut Academy ARRT-approved continuing education program for radiologic technologists offering MRI, CT, and Mammography certification training with paid training and ARRT exam fee coverage.
• Women's Imaging Comprehensive women's health imaging services including 3D mammography, breast ultrasound, breast MRI, breast biopsy, bone density, and Heartsafe Mammography delivered at Rezolut women's imaging centers.

Quantifiable outcome

• Early-stage breast cancer detection improved by as much as 15% using SecondReadAI
• +6 more outcomes

Named customers10 records

Segments5 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration4 records

AI capability10 records

Feature7 records

Partnerships

19 partnerships are on record, tiered core, flagship, major and standard.

• CureMetrixcoreTechnology or Integration · 3 February 2026Agreement to implement cmAngio software across Rezolut's imaging network enabling detection of breast arterial calcifications on routine mammograms alongside breast cancer screening. Allows single exam to provide both cancer detection and BAC screening. Deployment began January 23, 2026.
• Envision RadiologyflagshipStrategic or Co-development Partner · 31 December 2025Envision Radiology acquired Rezolut on December 31, 2025, combining 42 Rezolut outpatient centers with Envision's existing 100+ locations nationwide. Both organizations operate under shared employee ownership structures. Rezolut CEO Dr. Jin Kim will remain instrumental in the combined organization. Deal for undisclosed sum. Stout Capital served as exclusive financial advisor.
• Subtle MedicalcoreTechnology or Integration · 8 October 2025Technology partnership to deploy SubtleHD AI-powered MRI image enhancement across Rezolut imaging centers. SubtleHD reduces scan times by up to 80% while improving image quality. Currently used at seven Rezolut centers with plans to expand to over 40 sites. Compatible with GE, Siemens, Hitachi, and Philips scanners.
• Advantia HealthmajorStrategic or Co-development Partner · 11 December 2024Partnership to bring 3D mammography services to Advantia Health's 28 locations in Shiloh, IL and greater DC area. Advantia is renowned for compassionate, patient-centered women's healthcare. Assured Imaging, a Rezolut company, provides turn-key mammography solutions including SecondReadAI.
• LunitcoreTechnology or Integration · 28 August 2024Technology partnership powering Rezolut's SecondReadAI mammography interpretation system using Lunit INSIGHT deep learning algorithms. The AI analyzes mammography images to provide radiologists with valuable insights, increasing early-stage breast cancer detection by up to 15%. Available at Southtowns Radiology centers in New York with expansion planned.
• HealthWorks for Northern VirginiastandardStrategic or Co-development Partner · 24 April 2024Partnership bringing mammography and breast ultrasound services to HealthWorks' Leesburg location. HealthWorks operates 5 locations in Loudoun and Fairfax Counties. Partnership marks Rezolut's 17th state and 19th white-label women's imaging location.
• ImageLink GeorgiastandardStrategic or Co-development Partner · 9 January 2024Partnership to introduce in-office breast imaging services at Suwanee location. ImageLink operates 5 locations in greater Atlanta area and 6 in Cleveland, OH area. Partnership expands mammography access in Gwinnett County, Georgia.
• Women's Health of ArizonamajorStrategic or Co-development Partner · 5 December 2023Strategic partnership expanding Rezolut's footprint in Arizona through white-label breast imaging services. Women's Health of Arizona is the largest integrated OB-GYN practice in the state with independently operated branches. Partnership represents first of five planned integrations with Women's Health of Arizona.
• Southtowns RadiologymajorStrategic or Co-development Partner · 28 November 2023Partnership expanding imaging services in Western New York with Southtowns Radiology's three imaging centers in Erie County. Founded in 1959 with team of 20+ physicians providing women's imaging, MRI, CT, interventional radiology, and diagnostic services. Dr. Asha Ziembiec serves as President.
• Providence St. Joseph HospitalmajorStrategic or Co-development Partner · 16 December 2022Partnership for Irvine imaging center opening at 13400 Jamboree Road, Suite 100, Irvine, CA. Site provides advanced imaging including 3T MRI, 3D mammography, CT, digital X-Ray, ultrasound, and bone density scans. Represents continued expansion of Providence-Rezolut partnership in Southern California.
• CNY Diagnostic ImagingstandardStrategic or Co-development Partner · 12 December 2022Partnership with three imaging centers in Onondaga County, Central New York. CNY founded in 1979 providing mammography, MRI, CT, ultrasound, and diagnostic imaging services. Partnership increases Rezolut's Northeast footprint to 16 centers.
• Centrelake ImagingmajorStrategic or Co-development Partner · 28 June 2022Partnership with full-service all-digital radiology network consisting of 10 imaging centers across 3 counties in Southern California. Founded in 2006 in Ontario, CA. Partnership increases Rezolut's total outpatient imaging centers to 36 nationally with 17 in greater Los Angeles area.
• Providence St. Joseph HealthmajorStrategic or Co-development Partner · 27 January 2022Joint venture partnership began August 2020 with Providence's strategic investment in Shin Imaging. Rezolut operates imaging centers in Chino Hills, Irvine, Buena Park, Fullerton, and Los Angeles in partnership with Providence. Providence St. Jude Medical Center and Providence St. Joseph Hospital collaborate with Rezolut for imaging services at multiple locations.
• Westwood Open MRIstandardStrategic or Co-development Partner · 28 December 2021Rezolut acquired substantially all assets of Westwood Open MRI in Los Angeles in December 2021. Westwood founded in 2007 serving patients in West Los Angeles near UCLA. Westwood was Rezolut's sixth location in Southern California and 25th location nationally.
• Axia Women's HealthmajorStrategic or Co-development Partner · 29 November 2021Partnership to provide in-house mammography services at Axia Women's Health centers across the United States. Rezolut provides turn-key solution including ACR accreditation, capital equipment, technologists, and breast fellowship-trained radiologists. Results delivered within 1 day. Represents Rezolut's growth in women's imaging footprint.
• MD ImagingstandardStrategic or Co-development Partner · 4 October 2021Partnership expanding imaging services in Dutchess County, NY and surrounding areas. MD Imaging founded in 2004 with locations in Poughkeepsie and Wappingers Falls, NY. Expands Rezolut's footprint in the Hudson Valley region.
• Volpara Health TechnologiescoreTechnology or Integration · 1 October 2021Implementation of Volpara's AI-based breast care software across Rezolut imaging locations nationwide. Volpara Scorecard provides automated volumetric breast density measurement and lifetime breast cancer risk scoring as part of mammography reporting.
• CureMetrixcoreTechnology or Integration · 5 August 2021AI innovation partnership to improve breast cancer detection using CureMetrix's cmTriage worklist optimization and cmAssist CAD algorithms. Originally launched as pilot program in Greater New York City area in August 2021. Previously conducted two-year trial of cmAssist CAD application in Los Angeles market with Shin Imaging centers.
• Shin ImagingmajorStrategic or Co-development Partner · 24 August 2020Partnership with Shin Imaging, LLC, Shin MRI, Inc., and St. Jude Medical Center of Providence St. Joseph Health. Shin Imaging is a multi-modality medical imaging provider serving Greater Los Angeles Metropolitan area with three existing fixed site locations. Shin Imaging has conducted over 100,000 MRI scans since inception. Providence made strategic investment in Shin Imaging in August 2020.

Scale indicators14 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• SimonMed Imaging: One of the largest outpatient imaging networks in the U.S. with 100+ centers, offering MRI, CT, mammography, ultrasound, and AI-augmented reads. Directly comparable in service mix, AI strategy, and multi-state roll-up profile.
• Akumin: Outpatient diagnostic imaging operator with a national network of fixed-site centers and mobile units. Comparable in modality mix (MRI, CT, PET/CT, mammography) and multi-site operating model.
• RAYUS Radiology: National outpatient imaging network (formerly Center for Diagnostic Imaging) operating 150+ centers across the U.S. Direct peer in freestanding imaging center operations, women's imaging, and partnership-based growth.
• Envision Radiology: Colorado Springs-based outpatient imaging operator with 100+ centers across 20 states that acquired Rezolut on Dec 31, 2025. Directly comparable as a multi-state outpatient imaging platform serving similar referring-physician and patient populations with the same imaging modalities.
• Center for Diagnostic Imaging (CDI): Outpatient imaging network (now part of RAYUS) operating freestanding centers with subspecialty radiologists. Direct peer in outpatient imaging center operations and women-focused service lines.
• Radiology Partners: Largest PE-backed radiology practice in the U.S., operating across hundreds of hospital and outpatient sites. Direct peer as a scaled, physician-led diagnostic imaging platform competing for the same referral relationships and payor contracts.
• US Radiology Specialists: PE-backed radiology partnership platform combining hospital-based and outpatient imaging. Comparable as a scaled imaging services platform pursuing partnership and acquisition-led growth in similar U.S. markets.
• Touchstone Medical Imaging: Outpatient imaging provider operating freestanding centers across multiple U.S. markets with MRI, CT, ultrasound, mammography, and X-ray services. Comparable operating model and modality mix.

Broad incumbents

• Hologic: Global medical technology company dominating mammography equipment and breast health diagnostics, and a supplier to Rezolut's imaging network. Adjacent incumbent in breast imaging rather than a service competitor, but a meaningful participant in Rezolut's ecosystem.

Emerging players

• iCAD Inc: AI mammography and breast density solutions provider competing in the same AI-CAD category as Lunit and CureMetrix. Relevant as a technology competitor/alternative in Rezolut's AI-augmented mammography stack.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/rezolut
• Xx.com/RezolutImaging

Compliance3 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries12 records

Funding overview

Funding rounds

Investors

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

M&A1 record

Investments

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

Frequently asked questions about Rezolut