DM NO. 807, S. 2023. SCHOOL HEALTH EMPLOYEES ASSOCIATION – NCR (SHEAN) INC. MID-YEAR SCIENTIFIC SEMINAR 2023 Posted on August 11, 2023 by DepEd Mandaluyong Leave a comment DM NO. 807, S. 2023. SCHOOL HEALTH EMPLOYEES ASSOCIATION – NCR (SHEAN) INC. MID-YEAR SCIENTIFIC SEMINAR 2023 Memorandum Numbered