Ohio Rev. Code Ann. § 4731.291
(A) An individual seeking to pursue an internship, residency, or clinical fellowship program in this state, who does not hold a certificate to practice medicine and surgery or osteopathic medicine or surgery issued under this chapter, shall apply to the state medical board for a training certificate. The application shall be made on forms that the board shall furnish and shall be accompanied by an application fee of seventy-five dollars. An applicant for a training certificate shall furnish to the board of all the following:
(2) Evidence satisfactory to the board that the applicant has been accepted or appointed to participate in this state in one of the following: