PHC Holdings Corporation announced the appointment of Shoji Miyazaki as Chief Executive Officer. He succeeds John Marotta, who has stepped down as the company's CEO and Representative Director and also from the Board of Directors effective April 28, 2022. Shoji Miyazaki remains a Representative Director on the company's Board of Directors.

Shoji Miyazaki was previously PHC Group's Chief Operating Officer and former President of PHC Corporation and brings more than 30 years of experience at PHC Group and Panasonic. He joined Matsushita Kotobuki Electronics Co. Ltd. a predecessor of PHC Corporation in 1990, upon graduation.

In 2001 he moved to Panasonic's healthcare medical business unit, focusing on medical diagnostics, where he continued in numerous roles before being appointed Executive Vice President and COO of PHC Holdings Corporation in 2020. At the same time he also held Board positions at PHC Corporation and LSI Medience Corporation.