Matthew Garthwait
New therapist

Matthew Garthwait

Licensed Clinical Social Worker

·MSW, LICSW, MLADC
New therapist
Rye, NH, United States
$150
Accepting clients

About

Accepting new Clients. With over 20 years of experience, I have seen many people overcome challenges and regain hope. I work with individuals aged 18 through older adulthood on a variety of issues, including those struggling with anxiety, depression, stress management, or life transitions. Common challenges are feeling emotionally overwhelmed, suddenly overly anxious or angry, experiencing intrusive thoughts, struggles with substance or porn use, withdrawal from responsibilities without the tools to manage these experiences. Having strong, healthy coping skills can help you feel back in control of managing life again. I am passionate about helping people find solutions to help them manage anxiety, depression, and stress in healthy ways. I also have expertise in substance use and addiction counseling for alcohol, marijuana, and opiates. I can provide substance abuse evaluations for the courts, employers, or school systems. I use evidenced based, client centered approaches drawing on cognitive behavioral and motivational models. In counseling, clients develop the tools to challenge unhealthy thinking patterns, regulate their emotions, manage stress and increase confidence.

"I use evidence-based treatment to help you create lasting change in your life. Our approach will look like conversations, building tools and skills for you to use in your daily life."

I work with

Individual
Individual

Age groups

Adults
Adults
Seniors
Seniors
Teens
Teens

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Specialties

Areas of Focus

AddictionAlcohol UseAnger Management
AnxietyBehavioral IssuesChronic RelapseCoping SkillsDepressionDrug AbuseInternet AddictionMedical DetoxMen's IssuesParentingSexual AddictionSubstance UseVideo Game AddictionImpulse Control Disorders

Therapeutic Approaches

Cognitive Behavioral Therapy (CBT)
Acceptance and Commitment Therapy (ACT)
Strength Based
Motivational Interviewing
Mindfulness-based (MBCT)
Solution Focused Brief (SFBT)
Dialectical (DBT)

Services & Pricing

Individual Therapy

50 min · Online, In Person

$150

Sliding scale available.

Qualifications

CALM AT HOME

Verified by Calm at Home

Licensed · MSW, LICSW, MLADC

Matthew Garthwait · Verified February 2026

Education and Years in Practice

Attended University Of New Hampshire, MSW in , Graduated 2003

Insurance & Policies

Does not accept insurance

Payment Methods

Amex
Cash
Check
HSA
Mastercard
Venmo
Visa

Location

Primary

Insights Group

Rye, NH, 03870

United States

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Secondary Office

Portsmouth, NH, 03801

United States

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UTC (UTC)

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My Practice at a Glance

Available both in-person and online

Rye, NH, 03870 map

My website
"

I use evidence-based treatment to help you create lasting change in your life. Our approach will look like conversations, building tools and skills for you to use in your daily life.

I see individual
$150 Per Session
Does not accept insurance

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