The “TikTok Psychologist” on Discovery’s Shark Week: How Dr. D’Arienzo Used Behavioral Science to Extinguish Galeophobia When Discovery Channel’s Shark Week (airing July 31, 2026) needed a clinician to demonstrate the real-time extinction of a severe phobia, they turned to Dr. D’Arienzo, known across social media and digital platforms as the “TikTok Psychologist.” Blending high-engagement…
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