Holly Leffhalm

Holly Leffhalm, MSW, LMSW

Therapist | she/her

"In a world you can be anything, be kind."

-Clare Pooley

Holly brings a refreshingly real, down-to-earth presence to every interaction, making it easy for people to feel comfortable and understood from the start. Working with her doesn’t feel overly formal or scripted—it feels natural, honest, and human. She communicates in a way that is clear and relatable, meeting people where they are without judgment or pretense. Her approachable style creates an environment where others feel safe to speak openly, ask questions, and truly engage.

What stands out most is how Holly builds genuine connections while still getting things done. She’s personable without losing focus, balancing authenticity with reliability and follow-through. People appreciate that what you see is what you get—someone who is straightforward, easy to talk to, and committed to doing right by others. Working with Holly feels less like a transaction and more like a partnership, grounded in trust, respect, and real connection.

Holly Leffhalm

FACTS ABOUT HOLLY

Therapy Style

  • Supportive
  • Collaborative
  • Empowering
  • Authentic
  • Intentional

Education

  • Bachelors of Arts in Sociology from Stony Brook University
  • Masters of Social Work from Stony Brook University

Favorite Hobby

In her free time, Holly enjoys horseback riding and playing softball.

POPULATIONS

Individuals
Individuals 3+
Families
Families
Couples
Couples
Telehealth
Telehealth
AZ
In Person
In Person

Scope of Practice

In addition to specializing in Neurodivergence including Autism Spectrum Disorder, ADHD, and Giftedness, Mood Disorders including Anxiety and Depression, and Early Childhood Support, Holly also has formal training and experience working with Life Transitions and Adjustment Challenges, LGBTQIA2S+ Related Needs, Grief and Loss, Identity and Self-Esteem, Parenting Support, Relational Conflict, Maladaptive Coping Mechanisms, Attachment Trauma and Related Needs, Boundary Setting and Assertiveness, Transition to Adulthood, Suicidality and Self Harm, Women’s Issues, Various Forms of Abuse and Neglect, Ancestral and Generational Trauma, and Complex Trauma and PTSD.

Evidence-Based Modalities

  • Cognitive Behavioral Therapy (CBT)
  • Dialectical Behavior Therapy (DBT)
  • Eye Movement Desensitization And Reprocessing (EMDR)
  • Narrative Therapy
  • Solution-Focused Brief Therapy (SFBT)
  • Strength-Based Therapy