| Business | Phone |
| Mental Retardation Office 1257 Trumansburg Rd, Ithaca 14850 | (607) 273-0811 |
| Mental Retardation Office 15 Abbott Rd, Ithaca 14850 | (607) 257-7204 |
| Mental Retardation Office 214 W Lincoln St, Ithaca 14850 | (607) 277-3970 |
| Mental Retardation Office 618 N Aurora St, Ithaca 14850 | (607) 272-6391 |