MD Portrait of Mari DeRienzo

Mari DeRienzo, LPC

Experienced counselor for stress and relationships

39 years in practice · based in New Jersey · sessions in English · online sessions

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About Mari

Mari DeRienzo is a Licensed Professional Counselor (LPC) with 39 years of experience. She focuses on helping people manage stress, anxiety, and relationship concerns in a direct and compassionate way. Mari aims to make the first steps toward therapy feel manageable for someone who is worried or unsure.

She creates a calm space where people can talk about thoughts and feelings without judgment. Sessions are conversational and practical, with attention to what feels most urgent to the person in front of her.

Book with Mari Now Review online therapy options and next steps.

Background and approach

That can mean talking through parenting struggles, intimacy-related concerns, grief, or feeling overwhelmed by life changes. Mari uses a mix of clear techniques and client-led work. She draws on client-centered methods to listen and reflect, and on cognitive behavioral strategies to identify and change unhelpful thinking.

Motivational interviewing and solution-focused tools help set small goals and keep progress realistic. Her broad experience also includes work on anger, compassion fatigue, ADHD, substance issues, and family of origin problems. She is comfortable addressing identity and LGBT concerns, communication problems, and complicated situations like infidelity or issues tied to alternative sexual cultures.

Mari practices in New Jersey and offers therapy in English. She emphasizes steady, practical steps and tailors her approach to each person’s needs and life circumstances.

How Mari Uses Practical Approaches in Online Sessions

Client-centered therapy emphasizes listening and understanding the person’s experience. The therapist reflects what’s said and follows the client’s lead to build trust and clarify goals. This approach helps when someone needs space to talk through emotions or make sense of family and relationship stresses.

Cognitive behavioral therapy, or CBT, focuses on the link between thoughts, feelings, and actions. In sessions Mari helps identify unhelpful thinking patterns and practices small changes that can reduce anxiety and improve daily functioning. Solution-focused techniques add short-term goal setting so people can see quick steps forward and track progress.

Finding the right mix of techniques is a collaborative process. Mari works with each person to decide which approaches fit their needs, goals, and preferences, and adjusts the plan as change happens. The work is paced according to what feels manageable for the individual.

Online therapy offers flexibility for busy lives. Video calls allow face-to-face conversation, phone sessions can be easier when bandwidth is low, and live chat or text-based messaging provide quick check-ins or brief coaching between sessions. These options make it easier to fit therapy into different schedules and routines.
Book with Mari Now Review online therapy options and next steps.

Questions people ask

What kinds of concerns does Mari help with?
She helps people with stress, anxiety, parenting and relationship issues, plus anger, grief, self-esteem, and life changes.
What is her general therapy style?
Mari blends a client-centered, conversational approach with concrete tools from cognitive behavioral and solution-focused work to address immediate problems and daily habits.
How much experience does she have?
Mari has 39 years of professional work experience supporting people through a wide range of concerns.
Where is she licensed and based?
She is a Licensed Professional Counselor with licensure noted as AZ LPC and NJ LPC, and she practices from New Jersey.
Which languages are supported for sessions?
Sessions are offered in English and she also accepts international clients.
What session formats are available?
Sessions can be scheduled as video calls, phone sessions, live chat, or text-based messaging.
How does payment or cost work?
Cost varies with location and therapist availability; sessions use a subscription model that can be canceled at any time.
How do I begin working with her?
Start by selecting the Start Therapy button, complete a short matching questionnaire, and then schedule a time based on therapist availability.

What this therapist works with

Most often

Experience
39 years
Licensed
New Jersey, Arizona
Languages
English

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