He is dual board certified by the American Academy of Physical Medicine and Rehabilitation as well as the American osteopathic Board of Rehabilitation Medicine. Dr. Rahimi received certification from the American Board of Independent Medical Examiners as a Certified Independent Medical Examiner in the year 2000. He received further certification in pain management from the American Academy of Pain Management in 2003, and is an associate member of the American Association of Neuromuscular and Electrodiagnostic Medicine.