Bridie Moriarty, Psy.D.

Licensed Clinical Psychologist

Dr. Bridie Moriarty is a licensed psychologist providing therapy to individuals, couples, and families of all ages, with particular expertise in working with adolescents and young adults. She treats a wide range of concerns including OCD and related disorders, anxiety, depression, trauma, neurodiversity, eating disorders, substance use, and relationship issues.

With a concentration in Health Psychology, Dr. Moriarty has expertise in helping clients heal their relationships with food, body image, and movement. She also supports individuals coping with chronic medical conditions such as cancer, chronic pain, and gastrointestinal disorders. Her integrative therapeutic approach combines CBT, ERP, DBT, ACT, EFT, IFS, mindfulness, and expressive arts therapy.

Dr. Moriarty earned her Doctorate and Master’s degrees in Professional Psychology from William James College and her Bachelor of Arts from the University of Massachusetts Amherst. Her training includes psychiatric inpatient care, school-based services, and residential eating disorder treatment. She strives to help clients grow into their most authentic, thriving selves.

February 14, 2026

Will You Be Your Valentine? Practice Self-Love Through Self-Compassion

Valentine's Day can bring up complex emotions beyond romance. Learn how self-compassion—through self-kindness, common humanity, and mindfulness—can help you navigate difficult feelings and strengthen the most important relationship: the one with yourself.
November 19, 2025

Disordered Eating and Thanksgiving

Thanksgiving is often portrayed as a celebration of gratitude, with individuals having a chance to connect and celebrate with their families or friends. However, it can also represent one of the most challenging times of the year for individuals struggling with disordered eating symptoms. The cultural emphasis on food, portion sizes, and social eating can intensify anxiety, guilt, and body image distress that are associated with eating disorders (EDs). 
November 29, 2023

Being Okay With Yourself and Your Body During The Holiday Season

The holidays are difficult for those with body image or eating issues. To cope, set boundaries against comments on appearance, view food neutrally as an open experience, limit social media comparisons, choose engagement over isolation, and actively seek joy.
January 30, 2024

Differences Between Eating Disorders and Body Dysmorphic Disorder

Eating Disorders (ED) and Body Dysmorphic Disorder (BDD) both involve distress over appearance, but BDD focuses on specific perceived flaws, while ED is focused on weight and size. Both are treatable with CBT and SSRIs, though ED often requires nutritional support.

You can experience life again. Let’s take steps together.

At Bio Behavioral Institute, we’re here to be your team and get you back to the life you deserve. Schedule your consultation and take the first step towards a more meaningful life.

Call our office at 516-487-7116 or complete the form to schedule your consultation.