Mark Hartshorn is a member of the British Association of Telephone Psychics and Astrologers. He is a regular in Spiritualist churches and centres around the UK and overseas. He also co-ordinates the Centre for Spiritual Reality in Cornwall and Devon. The centre provides a place for like minded people to meet and also a place where people can be trained to use their gifts of mediumship and healing. The centre also helps anyone who is in need of personal development.