Okla. Stat. tit. 36, § 6570.53
A utilization review entity shall ensure that all appeals are reviewed by a physician, pharmacist, or licensed mental health professional. The physician, pharmacist, or licensed mental health professional shall:
2. Be of the same or similar specialty as a physician, pharmacist, or licensed mental health professional who typically manages the medical condition or disease, which means that the physician either maintains board certification for the same or similar specialty as the medical condition in question or whose training and experience:
c. is sufficient for the physician, pharmacist, or licensed mental health professional to determine if the service or procedure is medically necessary or clinically appropriate,
except for appeals coming from a licensed mental health professional, which may be conducted by another licensed mental health professional as opposed to a physician, or for appeals coming from a pharmacist, which may be conducted by another licensed pharmacist as opposed to a physician;
Laws 2025, HB 1808, c. 447, § 5, eff. November 1, 2025.