Okla. Stat. tit. 59, § 630
To practice as an osteopathic physician, the applicant shall be a graduate of a school or college of osteopathic medicine which is accredited by the Bureau of Professional Education of the American Osteopathic Association and shall have completed at least one (1) year of rotating internship or the equivalent thereof, in an accredited internship or residency program acceptable to the Board.
Laws 1921, SB 151, c. 30, p. 43, § 10; Amended by Laws 1975, HB 1491, c. 167, § 2, emerg. eff. May 20, 1975; Amended by Laws 1983, HB 1733, c. 152, § 10, emerg. eff. May 26, 1983; Amended by Laws 1993, HB 1323, c. 230, § 11, emerg. eff. July 1, 1993.