Fonar Corp (FONR): cheap with high earnings quality and room for improvement: The information for this article mainly comes from the annual report (30 June 2023), the quarterly report for the quarter ending on 31 December 2023 and the proxy filing for the annual meeting on 20 May 2024. Fonar Corporation manufactures and maintains MRI scanners and also provides “management services, including development, administration, accounting, billing and collection services, together with office space, med