About Mary
Dr. Mary Louise Inzerillo helps people who are feeling overwhelmed by anxiety, stress, depression, grief, or problems with addiction. She also supports people facing relationship strain, parenting stress, sleep and eating concerns, and the day-to-day effects of trauma.
Dr. Inzerillo brings 25 years of clinical experience to her work and uses a warm, direct style to help clients find practical ways forward. Her sessions focus on building trust, clarifying goals, and teaching usable skills.
Background and approach
She listens carefully and helps people notice patterns that keep them stuck. Then she introduces strategies they can practice between sessions to reduce distress and strengthen coping. Dr.
Inzerillo uses several well-known approaches, including cognitive behavioral techniques to shift unhelpful thinking, acceptance and commitment ideas to clarify values, and attachment-informed work to improve close relationships. She also draws on client-centered listening and skills from dialectical behavior therapy when emotion regulation is needed. She describes her work as collaborative and straightforward.
People who prefer practical tools and real conversation about next steps often do well with her approach. She aims to make sessions understandable and directly applicable to daily life. Dr.
Inzerillo practices in Pennsylvania and communicates in English. Her practice is designed to welcome diverse identities and life experiences. She helps people facing a wide range of issues, from career and self-esteem struggles to complex medical, caregiving, and personality-related challenges.
How therapeutic approaches translate to online care
Acceptance and Commitment Therapy (ACT) focuses on helping people notice their thoughts and commit to actions that match their values. It often helps with anxiety, avoidance, and feeling stuck by teaching simple exercises to change how someone responds to uncomfortable feelings.Cognitive Behavioral Therapy (CBT) identifies unhelpful thinking patterns and teaches concrete techniques to change them. It is useful for anxiety, depression, sleep and eating concerns, and for reducing repetitive negative thoughts that fuel distress.
She will collaborate with each person to find the best mix of approaches. That means discussing goals, testing methods, and adjusting plans together so the work fits a client's needs and preferences.
Online sessions offer flexibility through video calls, phone sessions, live chat, or text-based messaging. Video lets people practice skills in real time and read facial cues, phone calls work well when bandwidth is limited, live chat allows shorter check-ins during a busy day, and text messaging helps maintain progress between sessions. These options make it easier to fit therapy into work, caregiving, or medical schedules.
Questions people ask
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What this therapist works with
Most often
Also listed
- Abandonment
- ADHD
- Aging and geriatric issues
- Anger management
- Antisocial personality
- Attachment issues
- Autism and Asperger Syndrome
- Avoidant personality
- Bipolar disorder
- Blended family issues
- Cancer
- Career difficulties
- Caregiver issues and stress
- Chronic pain, illness, and disability
- Coaching
- Codependency
- Commitment issues
- Communication problems
- Compassion fatigue
- Control issues
- Coping with life changes
- Dependent personality
- Depression
- Disruptive Mood Dysregulation Disorder (DMDD)
- Dissociation
- Divorce and separation
- Domestic violence
- Drug and alcohol addiction
- Eating disorders
- Family conflicts
- Family of origin issues
- Family problems
- Fatherhood issues
- First responder issues
- Forgiveness
- Gender dysphoria
- Grief
- Guilt and shame
- HIV / AIDS
- Hospice and end-of-life counseling
- Impulsivity
- Intellectual disability
- Intimacy-related issues
- Isolation / loneliness
- Life purpose
- Midlife crisis
- Money and financial issues
- Mood disorders
- Narcissism
- Obsessions, compulsions, and OCD
- Panic disorder and panic attacks
- Paranoia
- Parenting issues
- Personality disorders
- Post-traumatic stress
- Postpartum depression
- Prejudice and discrimination
- Relationship issues
- Seasonal Affective Disorder (SAD)
- Self esteem
- Self-harm
- Self-love
- Sexual assault and abuse
- Sleeping disorders
- Social anxiety and phobia
- Trauma and abuse
- Traumatic brain injury
- Women's issues
- Workplace issues
- Young adult issues
Therapeutic approaches
- Acceptance and Commitment Therapy (ACT)
- Attachment-Based Therapy
- Client-Centered Therapy
- Cognitive Behavioral Therapy (CBT)
- Dialectical Behavior Therapy (DBT)
- Emotionally-Focused Therapy (EFT)
- Existential Therapy
- Imago Relationship Therapy
- Jungian Therapy
- Mindfulness Therapy
- Motivational Interviewing
- Narrative Therapy
- Psychodynamic Therapy
- Solution-Focused Therapy
- Somatic Therapy
- Trauma-Focused Therapy
- Experience
- 25 years
- Licensed
- Pennsylvania
- Languages
- English
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