Sheridan Capital Partners Invests in RS&A (RSA)

RS&A (Sheridan-Backed) Acquires Summit Imaging and Avante Oncology Services

January 18, 2023

Medical Devices

RS&A, LLC (backed by Sheridan Capital Partners) completed add-on acquisitions of Summit Imaging and Avante Oncology Services (formerly Oncology Services International) to expand its national service, repair, parts and refurbishment capabilities for radiotherapy and medical imaging equipment. The deals enhance RSA's technical capabilities and parts infrastructure across oncology and imaging modalities and were financed with debt support from Oxford Finance; Cascadia Capital and McGuire Woods served as advisors/counsel on related transactions.

Sheridan Capital Partners Invests in DAS Health

May 4, 2021

Healthcare Services

Chicago-based private equity firm Sheridan Capital Partners made a growth equity investment in DAS Health Ventures, a Tampa-based provider of healthcare IT management, managed services and RCM solutions. Management retained a meaningful ownership stake and the capital will be used to expand DAS Health's service capabilities and accelerate growth.

Clearlake Capital Makes Strategic Equity Investment in RSA Security

March 16, 2021

Cybersecurity

Clearlake Capital completed a strategic equity investment in RSA Security LLC, becoming an equal partner with Symphony Technology Group while Ontario Teachers' remains a significant minority shareholder. The investment provides growth capital to accelerate RSA's product innovation and inorganic growth across its cybersecurity, GRC, identity, and fraud-prevention offerings.

Sheridan Capital Partners Invests in Oral Surgery Partners

August 22, 2019

Dental

Chicago-based private equity firm Sheridan Capital Partners made a growth investment in Oral Surgery Partners, a Greater St. Louis–based oral surgery practice management platform. Sheridan invested alongside OSP's surgeons and management (who retained meaningful ownership); Twin Brook Capital Partners provided debt financing for the transaction.

Sheridan Capital Partners Invests in National Care Systems

September 16, 2025

Healthcare Services

Sheridan Capital Partners completed an investment in National Care Systems (NCS), a Brooklyn-based provider of revenue cycle management and payroll software serving skilled nursing and assisted living facilities across the United States. The investment will support NCS’s expansion of partnerships with post-acute facilities while founder and CEO David Klein remains in place; financial terms were not disclosed.

Sheridan Capital Partners Invests in ADVI Health

December 1, 2022

Healthcare Services

Sheridan Capital Partners has taken an ownership stake in ADVI Health, investing alongside ADVI senior leaders who retained a meaningful ownership interest and will remain active in leadership. The investment is intended to accelerate ADVI's growth by expanding its market-access, commercialization, and policy offerings and scaling its data-informed products and services.