| Business | Phone |
| Philip L Nicholson Od 18627 Shadowridge Ter, Olney 20832 | (301) 570-2343 |
| Peepers Family Eye Care Ctr 18111 Town Center Dr, Olney 20832 | (301) 570-1600 |
| Eye Works Vision Care Ctr 18159 Village Mart Dr, Olney 20832 | (301) 570-5701 |
| Michael Kotlicky Od 18247 Paladin Dr, Olney 20832 | (301) 774-7996 |