Direct Line: (215) 630-7154

Heidi J. Dalzell, PsyD, is a Licensed Clinical Psychologist, specializing in eating disorders and trauma, who brings 25 years of direct clinical experience to her role of Clinical Director of Bucks Support Services. Dr. Dalzell graduated summa cum laude from Immaculata University, where she completed her research on early trauma. She also holds an Ed.M. from Temple University. She has worked in both inpatient and outpatient settings including Eating Disorders Treatment Center and Belmont Center’s Eating Disorder Program. She is also the past coordinator of the Certified Alcohol Counselor Program at Bucks County Community College.

Dr. Dalzell has a busy private practice specializing in eating disorders, trauma and working with the LGBTQ community. Particular areas of interest include mid-life eating disorders, the intersection of trauma in eating disorders and addictive behaviors, and gender/gender identity as it relates to body image. Dr. Dalzell works from an insight-oriented lens. She is also certified in eye movement desensitization and reprocessing, which has applications to trauma, eating disorders/body image, addiction and mood disorders.

Dr. Dalzell is co-author of A Clinician’s Guide to Gender Identity and Body Image, as well as a contributor to professional and consumer publications. She has presented nationally and internationally on topics connected to mental health and wellness.


  • EMDRIA (Eye Movement Desensitization and Reprocessing International Association) Certified Therapist

Professional Memberships:

  • Greater Philadelphia International Association of Eating Disorder Professionals
  • International Association of Eating Disorder Professionals
  • American Psychological Association
  • Member of APA Division 44 – Lesbian, Gay, Bisexual & Transgender Issues/Psychology of Sexual Orientation & Gender Diversity and APA Practice Division
  • Pennsylvania Psychological Association
  • Eye Movement Desensitization and Reprocessing (EMDR) International Association