About Dr. Herwitz
Johanna Herwitz is a clinical psychologist who has spent more than twenty years studying what happens inside long marriages — not when they fail, but when they reach the moments that determine what comes next.
Her practice centers on the developmental transitions of adulthood: the shift from building a life to inhabiting one, the recalibration of identity after children leave, the tension between independence and partnership that sharpens over decades together. She is frequently sought at relationship decision points — when a couple is not in crisis, but at a crossroads.
Five Windows emerged from a recognition that arrived through years of this work: that the strongest marriages are rarely the ones that need repair. They are the ones that need deliberate attention at the right moment — and a room thoughtful enough to hold the conversation.
Background
Dr. Herwitz holds a Ph.D. in Clinical Psychology from the Derner Institute of Advanced Psychological Studies at Adelphi University. Her doctoral research, Parenting Against the Odds: Psychological Mindedness Among Teenage Mothers, was published in 2008 and launched her sustained focus on human development across the lifespan.
She completed advanced training in the RIE (Resources for Infant Educarers) approach and was the first clinician to facilitate RIE Parent–Infant Observation and Discussion Groups in New York City. Her published work, Educaring and Attachment Theory, explored how attachment-based thinking applies to the earliest relationships — a foundation that continues to inform her understanding of how adults bond, repair, and grow.
For more than two decades, she has been mentored by Phil Stutz, co-creator of The Tools. That ongoing relationship shapes her emphasis on accountability, creative vitality, and the refusal to let insight substitute for action.
She served as President of The Women's Mental Health Consortium from 2017 to 2022.
Before Psychology
Dr. Herwitz came to clinical work through an unusual path. She spent years as a professional chef in Italy and throughout the United States, and worked in fashion and tabletop design. These are not footnotes — they reflect a sensibility that runs through everything she builds: a respect for mastery, for the discipline behind beauty, and for the difference between something assembled and something crafted.
Practice
Dr. Herwitz maintains a private practice on the Upper East Side of New York City. She works exclusively by referral from trusted colleagues, physicians, attorneys, and current and former patients.
She specializes in individual therapy, couples therapy using the Developmental Model, and Discernment Counseling — a structured approach for couples at the threshold of divorce when one partner wants repair and the other is uncertain.
She is licensed in New York, California, Connecticut, Washington, D.C., and Florida.
She lives in New York with her husband. Their three adult children also live and work in the city.