Cassandra Guercia, M.A., Psy.D.

Post Doctoral Fellow

Provider type: Psychotherapist

Patient Age: Adult, Child & Adolescent

Services Provided: Consultation, Clinical Evaluation, and Psychotherapy

About Cassandra Guercia, M.A., Psy.D.

Dr. Guercia utilizes a client-centered approach to treating children, adolescents, and young adults in individual psychotherapy. Additionally, she enjoys working with first-generation college students. She has experience treating a wide range of mental health and behavioral difficulties, and also has experience conducting cognitive and psychological assessments with children and adults. Dr. Guercia incorporates a variety of theoretical orientations into therapy depending on the client’s needs, which typically include humanistic, psychodynamic, cognitive-behavioral, and mindfulness approaches. She is also fluent in Spanish.


  • ADD & ADHD
  • Anxiety Disorders
  • Autism Spectrum Disorders
  • Bipolar Disorders
  • Childhood Behavioral Problems
  • Depression
  • Ethnic Identity/Acculturation
  • Oppositional Defiant Disorder and Related Behavioral Difficulties
  • Psychological Testing
  • Women's Health
  • Young Child (ages 0-6)
  • Education & Certifications

    Dr. Guercia completed her undergraduate studies at Roger Williams University, where she double-majored in Psychology and Spanish. She completed her doctoral studies in Clinical Psychology at William James College, where she also obtained a Master of Arts in Professional Psychology. She also completed a concentration in Latinx Mental Health at William James College. Before joining LifeStance Health for her post-doctoral training, Dr Guercia completed her pre-doctoral training at Fecteau-Leary Junior/Senior High School, Brighton-Allston Mental Health Association and Angier Elementary School. She completed her APA-accredited predoctoral internship with Brigham and Women’s Faulkner Hospital’s inpatient psychiatry unit and Rhode Island College Counseling Center as part of the William James College Consortium.



    89 Access Rd, Suite 24
    Norwood, MA 02062