Dr. James Forsythe (born August 11, 1938) is an American author, anti-aging physician, and integrative oncologist. In 2009, Forsythe was charged by the Nevada Board of Medical Examiners with diagnosing a patient with prostate cancer and administering chemotherapy without verifying the diagnosis with a biopsy. A follow-up needle biopsy of the patient's prostrate showed that there was no evidence of cancer. The complaint was dismissed later that year. In 2006 he was found to have illegally distributed an unapproved form of human growth hormone.