Hippotherapy

How can I open a hippotherapy riding center? I would like to open a hippotherapy riding center although I am neither a therapist nor a cerfitied riding instructor. Can I still draw up a business plan (for financing) and state that I will be employing a therapist? What about a riding instructor, do I need to also have A certified instructor in order to provide this service? Thanks. PS: I went on the NARHA website but could not figure out if I had to have a certification for opening such a business.