​​​​​​​​Dr. Pensak is a Harvard and Yale-trained Clinical Psychologist, Author and Founder of RATTLED.
​RATTLED is a maternal mental health platform and science-based roadmap. Founded by Dr. Nicole Pensak, she is dedicated to transforming the way we support parents through matrescence, postpartum mental health, and the emotional transition into modern motherhood. Through clinical expertise, education, speaking, and advocacy, Dr. Nicole Pensak is transforming postpartum care from reactive to proactive so parents can emerge not just surviving, but stronger than ever.
Dr. Pensak serves on the Expert Review Board for Parents Magazine.

Dr. Pensak is Certified in postpartum mental health.

NEW! Dr. Pensak Live on NBC News
Watch RATTLED Interview
TEDx Talk
RATTLED: We Need to Rebrand "Mommy Brain."
Listen to Dr. Nikki Pensak RATTLED on Reese Witherspoon's Hello Sunshine Podcast
The Bright Side
Dr. Nikki Featured in Maria Shriver's The Sunday Paper



Services
Individual Psychotherapy
Consulting | Coaching
Speaking | Media | News


