| Acronym | Definition |
|---|
| SIMH➣Suryani Institute for Mental Health (est. 2005; Bali, Indonesia) |
| SIMH➣School of Infant Mental Health (UK) |
| SIMH➣Song in My Head |
| SIMH➣Shanghai Institute of Mental Health (est. 1981; China) |
| SIMH➣Solitary Intraretinal Macular Hemorrhage |