Julie Kolzet(She/Her/Hers)

Dr. Julie Kolzet is a licensed clinical psychologist who specializes in treating insomnia, anxiety, chronic stress, burnout, and depression. She provides evidence-based therapy—including Cognitive Behavioral Therapy (CBT) and Cognitive Behavioral Therapy for Insomnia (CBT-I)—to help adolescents and adults improve emotional wellbeing, sleep quality, and daily functioning. Her private practice is located on the Upper East Side of Manhattan, and she also offers secure telehealth sessions across New York.

Dr. Kolzet completed advanced fellowship-level training in Behavioral Sleep Medicine at the University of Pennsylvania, one of the nation’s leading programs for CBT-I and sleep disorders. She frequently works with individuals experiencing long-term insomnia, racing thoughts at night, performance anxiety, and stress-related sleep disruptions. Her style is warm, collaborative, and highly practical, helping clients reduce anxiety, build healthier habits, and make lasting, meaningful change.

Dr. Kolzet is an in-network provider with Aetna and Cigna insurance, making therapy more accessible and affordable for many clients. For those with other insurance plans, she is considered out-of-network and provides detailed monthly statements (“superbills”) to help facilitate reimbursement. Most out-of-network clients are able to receive significant money back depending on their plan, and she offers guidance to make the process straightforward.

Known for her thoughtful, evidence-based treatment and holistic perspective, Dr. Kolzet works with high-achieving professionals, students, parents, and individuals navigating major life transitions who are seeking effective tools, better sleep, and a more balanced, resilient life.