I doubt u will find a clear cut step-by-step process that will offer what u hope to find.
A suggestion to anyone wanting to formulate a business idea should begin with a written business plan. With that business plan u can then secure funding for ur vision. With a plan & funding, u can then gain more confidence in the people/practitioners u r wanting to involve. If the practitioners r just starting in the business, they may be eager to try something new & different. If the practitioners r well established, u will need to bring to them something much more inviting than what they already have.
Your first step should be research. Codes, laws, licenses, costs, marketing, competition analysis, business development steps, etc. Will the area support ur clinic based on population, etc.?
You may be aware of this source, but it might be worth investigating further. The owner of this organization has formulated clinics before & may offer further suggestion. http://tmmo.biz