Matthew Garthwait
LCSW
Therapist in New Hampshire
Here to help you take the next step
Continue with Matthew- Experience 22 years
- Languages English
- Sessions Online
- Practical guidance
- Strengths focused
- Experienced counselor
About Matthew
He starts by treating each person as the expert on their own life. Sessions focus on identifying strengths and small, doable changes that build confidence and reduce overwhelm. Matthew listens for what matters most and helps shape goals that fit real life.
Over two decades of practice have included work with drug and alcohol addiction, process addictions like gambling or compulsive sexual behavior, smoking and vaping cessation, and recurring panic or social anxiety. He also supports men dealing with fatherhood challenges, impulsivity, and questions about life purpose. Isolation and loneliness are among the concerns he helps address.
Matthew keeps language simple and clear during sessions. He tends to break problems into manageable steps and checks in on what is working. People who want honest, practical guidance about change often seek him out.
To begin, a prospective client completes a short matching questionnaire and schedules sessions based on therapist availability. Sessions use a subscription that can be canceled at any time, and fees vary with location and therapist availability.
How Matthew’s approaches work in online therapy
Matthew uses evidence-based therapeutic techniques focused on practical change and coping skills. One common approach is skills-based work that teaches actions for managing anxiety, panic, and overwhelming stress. This kind of work breaks symptoms into specific tools you can try between sessions to notice small improvements.Another frequent element is relapse-prevention style planning for addictions and process behaviors. That involves identifying triggers, building routines, and creating step-by-step responses to urges. It helps people plan for setbacks and sustain progress over time.
Choosing the right approach is a collaborative process. Matthew will talk with clients about goals, preferences, and what has or hasn’t helped before. Together they decide which techniques to try and adjust them as needed so the work fits everyday life.
Session formats are not specified in the biography, so confirm current options before booking. Online work can make it easier to fit therapy into a busy schedule, allow shorter check-ins when useful, and reduce travel time. Licensed professionals often use these practical benefits to help clients maintain momentum between appointments.
License and NPI
| LCSW | New Hampshire · No. 2399 |
|---|---|
| NPI | 1578929337 |
As shown on the therapist's profile. You can check a license with the state board and an NPI with the national registry.
Areas of expertise
Additional focus areas
Experience
22+ years
Credentials
New Hampshire
Languages
English
Frequently asked questions
What kinds of problems does he help with?
He helps people with stress, anxiety, addictions, grief, low self-esteem, and major life changes. Additional focuses include panic attacks, social anxiety, and isolation and loneliness.
What is his therapy style like?
Sessions are straightforward and practical, emphasizing small changes and clear goals. He treats each person as the expert on their own life.
How much experience does he have?
Matthew has 22 years of professional work experience in behavioral health and counseling. That background includes work with substance use and process addictions.
Where is he licensed and located?
He holds an LCSW license in New Hampshire and practices from that state.
Which languages are supported?
Sessions are offered in English.
Can people outside the U.S. work with him?
He is not currently accepting international clients.
How much do sessions cost?
Cost varies with location and therapist availability, and sessions use a subscription that can be canceled at any time.
How do I get started?
Select the Start Therapy button, complete a short matching questionnaire, and schedule according to therapist availability.