Romeu Côrtes Domingues

Part of Oliveira Trust Participações SA, Pró-Echo Cardiodata Serviços Medicos Ltda. The company is based in Rio de Janeiro, Brazil. provides medical diagnostic imaging services.

Sul América SA is an investment holding company which engages in the provision of insurance and other financial services. It operates through following segment: Health, Damage, Individuals, Capitalization, and Asset Management. The Health segment includes dental care and insurance for individual and group. The Damage segment is composed of automobile and other property and casualty insurance. The Individuals segment includes life insurance, and private pension. The Capitalization segment is composed of fund raising products, which includes traditional, incentive and popular. The Asset Management segment includes management of third-party resources. The company was founded by Dom Joaquim Sanchez de Larragoiti on December 5, 1895 and is headquartered in Rio de Janeiro, Brazil.

Part of Hospital Care SA, Imagem Centro de Diagnóstico Médico Ltda. is a medical company based in Florianopolis, Brazil. Imagem Centro de Diagnóstico Médico Ltda. provides general medical and surgical services. The Brazilian company was founded by Romeu Côrtes Domingues. was acquired by Hospital Care SA on September 13, 2018.

Radiological Society of North America, Inc. provides health care services through education and research. Its professionals include radiologists, radiation oncologists, medical physicists and allied scientists. The company was founded in 1915 and is headquartered in Oak Brook, IL.

IRM Ressonância Magnética Ltda. is a private company based in Rio de Janeiro, Brazil. The Brazilian company operates diagnostic imaging centers.

Ímpar Serviços Hospitalares SA engages in the management of hospitals. It operates Complexo Hospitalar de Niteroi, Hospital São Lucas Copacabana, Hospital 9 de Julho, Hospital Santa Paula, Hospital Brasília, and Maternidade Brasília. The company was founded on August 22, 1947 and is headquartered in Sao Paulo, Brazil.