Sarah Merrigan, LICSW, Nashua, NH | Psychotherapist

About Sarah Merrigan

Focus areas

Addiction / Substance Abuse

Bereavement / Grief Counseling

Post-Traumatic Stress Disorder (PTSD)

Anxiety

Depression

Attention-Deficit / Hyperactivity Disorder (ADHD)

Gender Affirming Counseling

Clientele seen

Young adults (18-24)

Adults (25-64)

Individuals

Treatment approaches

Acceptance and Commitment (ACT)

Mindfulness-Based (MBCT)

Cognitive Behavioral (CBT)

EMDR

Identity

Gender

Female

Languages spoken

English

Getting to know Sarah Merrigan

Sarah Merrigan, LICSW, provides compassionate, evidence-based therapy to individuals navigating lifes challenges across New Hampshire. With over a decade of clinical experience, she works with adolescents, teens, and adults to help them build resilience, process trauma, and develop healthier coping strategies. Sarah's approach centers on fostering a safe, supportive therapeutic environment where individuals can explore their experiences and make meaningful change. Sarah is especially passionate about working with individuals who have experienced trauma, including first responders, military personnel, and members of the LGBTQ+ community. Using trauma-informed techniques such as EMDR and Acceptance and Commitment Therapy, she helps clients process difficult memories, manage distressing emotions, and reclaim a sense of control and self-worth. Whether clients are coping with PTSD, anxiety, or depression, Sarah offers a grounded, individualized approach tailored to each persons needs. In addition to her trauma-focused work, Sarah offers specialized support for individuals managing ADHD and substance use challenges. She brings deep empathy and clinical insight to her work with those struggling with focus, impulsivity, and the emotional toll of addiction. Her integrated approach empowers clients to better understand their behavior patterns and build practical skills for long-term well-being. Sarah has been practicing since 2013 and is dedicated to serving clients across the state of New Hampshire through individual therapy. When she's not working, she enjoys horseback riding, playing the harp, and spending quality time with her family.

Is this doctor in your insurance network?

Enter your insurance carrier and plan

choose insurance

In-network insurances

Aetna

BlueCross BlueShield

Cigna

Medicare

UnitedHealthcare

200+ more in-network plans

Popular visit reasons

Anxiety Disorder

Depression

Gambling Addiction

New Patient Visit

Psychotherapy

Psychotherapy Intake / Initial Visit

Therapy

Women's Mental Health Issues

Anxiety Disorder

Depression

Gambling Addiction

New Patient Visit

Office location

Sarah Merrigan, LICSW also offers online video visits for patients

LifeStance Health - New Hampshire

30 Temple St, Ste 650, Nashua, NH 03060

Get directions

Education and background

Practice names

LifeStance Health - New Hampshire

Education and training

Boston College, Master's in Social Work

NPI number

1497003313

Patient reviews

Help Sarah Merrigan, LICSW build an online reputation by being the first to leave a review after having an appointment.

Frequently asked questions

How soon can I make an appointment with Sarah Merrigan?

Generally, Sarah Merrigan has appointments available on Zocdoc within 1 week. You can see Sarah Merrigan's earliest availability on Zocdoc and make an appointment online.

Is Sarah Merrigan accepting new patients?

Sarah Merrigan generally accepts new patients on Zocdoc. You can see Sarah Merrigan's earliest availability on Zocdoc and schedule an appointment online.

Does Sarah Merrigan accept my insurance?

Choose your insurance plan to verify if Sarah Merrigan is in-network.

Can I make an appointment with Sarah Merrigan online?

Yes, you can make an appointment online with Sarah Merrigan using Zocdoc. It’s simple, secure, and free.

What practice does Sarah Merrigan work with?

Sarah Merrigan works with LifeStance Health - New Hampshire.

Where is Sarah Merrigan's office located?

Sarah Merrigan has 2 office locations in Nashua, view full addresses on Sarah Merrigan's profile.

What are common reasons for patients to see Sarah Merrigan?

Sarah Merrigan frequently sees patients for Depression, New Patient Visit, Psychotherapy, Psychotherapy Intake / Initial Visit, and Therapy. You can see other visit reasons for Sarah Merrigan on their profile.