Mediumship – The ability to summon spirits. The medium doesn’t to go where the ghost lives i.e. a haunted place. The spirit comes to the medium. Mediumship is also known as Ghost Whispering, Post-Mortem Communication and Spiritual Affinity. A subcategory of (198) Ghost Manipulation.
The ability to only see the recently deceased that happen to be hanging out a particular spot they residents of during life over is (437) vision (ghosts). A medium is more powerful than a person with ghost vision. Brother Voodoo (Marvel) has this power (Strange Tales V1 #170).
Doctor Mirage – Valiant Universe Handbook 2016 Edition #1 (2016)
Fighting Yank – Official Golden-Age Hero and Heroine Directory #1
Marta Dobrescu is a medium and a lawyer in Astro City #39 (Vertigo).
Nightwolf – Mortal Kombat 9 (2011) Prima Guide