Matthew Garthwait, LCSW
About me
I am licensed in New Hampshire with 22 years of professional work experience. I have experience in helping clients with stress, anxiety, coping with addictions, coping with grief, coping with loss, motivation, self esteem, & confidence. I also have experience working with coping with life changes. I believe that you are the expert of your story and that you have many strengths that will assist you in overcoming things that challenge you. Taking the first step to seeking a more fulfilling and happier life takes courage. I am here to support you in that process.
Professional experience
Additional areas of focus: Drug and alcohol addiction, Fatherhood issues, Impulsivity, Isolation / loneliness, Life purpose, Men's issues, Panic disorder and panic attacks, Process addiction (porn, exercise, gambling), Smoking / vaping cessation, Social anxiety and phobia
License information
NH LCSW 2399
Reviews
These quotes represent just a few of the many positive reviews that we have received for Matthew Garthwait. We don't pay anyone to provide their review and they are all made voluntarily. Some people's experience receiving therapy with BetterHelp might be different.
Matthew has been great, very helpful and understanding. Looking forward to my next session.
Written on Mar 03, 2026 after therapy with Matthew for 3 weeks on issues concerning depression, stress, anxiety, relationship issues, sleeping disorders, self esteem, and adhd