Link for CME Credit: https://cmetracker.net/UTHSCSA/Publisher?page=pubOpen#/getCertificate/10101120   Host Holly Wayment and the Department of Pediatrics bring us a recent grand rounds talk by Dr. Mario Fierro where he reviews how autism is defined under DSM‑5, explains core diagnostic areas (social/communication deficits and restricted/repetitive behaviors), and emphasizes age‑based interpretation and the spectrum of severity. He covers screening (M‑CHAT), standardized assessments (ADOS, CARS), common comorbidities and risk factors (genetics, prematurity, congenital conditions), and practical considerations for clinicians and families. He also discusses treatment options—speech/OT, ABA, FDA‑approved medications for symptoms—reviews alternative therapies and controversies (including leucovorin research and vaccine myths), and offers pragmatic advice on when to refer and focus on functional communication.