The University of Occupational and Environmental Health, Japan, was certified as conforming to the University Standards of the Japan University Accreditation Association.

The accreditation is valid from April 1st, 2021 to March 31st, 2028. 

The University of Occupational and Environmental Health, Japan, was certified as conforming to the Evaluation and Accreditation for Medical Education of the Japan Accreditation Council for Medical Education(JACME).

The accreditation is valid from October 1st, 2023 to September 30th, 2030.

In March 2025, the University Hospital of Occupational and Environmental Health, Japan (UOEH) underwent the third-party evaluation "Hospital Function Evaluation: General Hospital 3 (3rdG: Ver. 3.0)" conducted by the Japan Council for Quality Health Care for the 2024 fiscal year and is currently under review for accreditation renewal.