Dr. Nicole Pen­sak is a Har­vard and Yale-trained Clin­i­cal Psy­chol­o­gist cer­ti­fied in Post­par­tum Men­tal Health and the author of Rat­tled, which was award­ed Best Book for Par­ents by Zib­by Owens, a Nation­al Par­ent­ing Prod­uct Award Win­ner 2025, fea­tured on Reese Witherspoon’s Hel­lo Sun­shine and The Bright Side Pod­cast, Maria Shriver’s The Sun­day Paper, and named by Audi­ble as Most Antic­i­pat­ed Reads 2025 in Well-Being. Dr. Pen­sak serves on the Expert Review Board of Par­ents mag­a­zine and owns her pri­vate practice.