Onsite Women's Health Acquires The Katherine M. Cyran M.D. Breast Center

Olympus Partners Acquires ONsite Mammography

December 28, 2020

Healthcare Services

Stamford-based private equity firm Olympus Partners has acquired ONsite Mammography, a Westfield, Massachusetts–headquartered provider of in-office women's health imaging services with more than 75 locations across the U.S. The acquisition from Revelstoke Capital Partners positions Olympus to further expand ONsite's footprint and service offerings in partnership with OB/GYN and primary care physician practices.

Solis Mammography Acquires Knoxville Comprehensive Breast Center

December 16, 2025

Healthcare Services

Solis Mammography, the nation's largest independent provider of specialized breast health services, has acquired Knoxville Comprehensive Breast Center, expanding Solis's footprint into East Tennessee. The acquisition brings the long-established Knoxville breast center into Solis's network as the company expands into its 24th major market.

Solis Mammography Acquires Women's Center for Radiology

January 13, 2026

Healthcare Services

Solis Mammography, the nation’s largest independent provider of specialized breast health services, has acquired Women's Center for Radiology, adding two centers in Orlando and marking Solis’s entry into the Orlando market. The deal expands Solis’s Florida footprint and grows its national network of breast imaging centers.

Planned Parenthood Southwest Ohio Region Acquires Women's Med Center (Kettering)

December 1, 2024

Healthcare Services

Planned Parenthood Southwest Ohio Region has acquired the Women's Med Center in Kettering (Dayton area), a deal driven by the retirement of Dr. Martin Haskell and finalized in December 2024. The clinic — which brought ~20 employees (including 3 physicians) into Planned Parenthood's network — will continue serving patients and expands Planned Parenthood's reproductive health access in southwestern Ohio.

Solis Mammography Acquires St. Louis Breast Center

October 14, 2025

Healthcare Services

Solis Mammography, the nation’s largest independent provider of specialized breast health services, has acquired St. Louis Breast Center, marking Solis’s entrance into the St. Louis market and the state of Missouri. The acquisition expands Solis’s footprint into its 23rd major market and positions the company to build on the center’s 15-year history of providing breast imaging and diagnostic services.

The Oncology Institute Acquires Women's Cancer Care (Fresno)

May 2, 2022

Healthcare Services

The Oncology Institute of Hope & Innovation (TOI) acquired Women's Cancer Care, the Fresno-based breast and gynecologic oncology practice of Drs. Christopher R. Perkins and Lisa Ge. The deal expands TOI's clinical footprint into the Central Valley and adds more than 30 staff to TOI's network, strengthening its women's oncology and clinical research capabilities.