Address : 311 Rte 108, Suite 204, Somersworth, NH 03878


Contact : Phone: 603-742-9200 | Fax: 603-742-4605

Our Philosophy

Great Bay Mental Health Associates, Inc., is an interdisciplinary group of providers with a broad range of expertise in psychological care. Our group includes highly experienced professionals who take a collaborative approach to therapy, with a strong commitment to ethical and effective clinical practice. We pride ourselves on our community reputation, and our ability to offer dedicated personal attention to our clients and their families.

View Our Specialties

Our Location

We are on the second floor of Goodwin Community Health, Rte 108 in Somersworth. Our location is easily accessible by public transportation via the COAST bus, and has ample, free parking. We are also equipped with handicap-accessible elevators for your convenience. Find maps and get directions.

Our Specialties

We offer counseling solutions for individuals, couples and families. Every person we treat is valued as a unique individual, fully capable of positive change. Our providers hold the belief that despite past experiences, everyone has the ability to evolve via the discovery of self-worth and personal healing. Learn more about the array of services we offer, ranging from clinical psychiatry to modern techniques and treatments including EMDR.

Insurance Information

Great Bay Mental Health Associates, Inc, participates with a variety of different insurance plans. See a list of participating providers.

Get Started!

All necessary patient packets and release of information forms for both new and current patients, can be downloaded here – in printable PDF format.

Meet Some of Our Providers

Great Bay Mental Health: Abigail Trnovsky
Abigail Trnovsky, LICSW

I am a caring and thorough clinician who will bring intensity and humor to the therapeutic relationship.

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Great Bay Mental Health: Courtney Atherton
Courtney Atherton, LCMHC, MLADC

My practice involves solution-focused and cognitive behavioral approaches to therapy, which encourages self-discovery and personal growth.

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Great Bay Mental Health: Kathryn Rodger
Kathryn Rodger, LMFT

Therapy is an opportunity to join with people on their life path, walk for a while, and help to empower them to accept their challenges, realize their unique strengths, and find more peace through change. I always look forward to working collaboratively and walking with each client.

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Great Bay Mental Health: Sandra Mote
Sandra Mote, MS, CS, APRN

I specialize in medication management of a wide spectrum of disorders, including post partum depression, anxiety disorders, bipolar disorder, and Adult ADHD. I also can provide individual counseling from a Christian perspective.

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Provider Specialties

Medication Management
Child & Adolescent Issues
Life-Transition Issues
Post-Trauma Issues
Parenting and Co-parenting
Medication Management

Psychiatric Nurse Practitioner Practice includes: Diagnose, treat and clinically manage acute and chronic mental disorders, including pharmacologic management Order and interpret diagnostic lab tests Teach clients self-management approaches Encourage healthy lifestyles Consult with multidisciplinary staff regarding client…

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Child & Adolescent Issues

We have providers at Great Bay who have expertise in working with children and adolescents. Childhood and adolescence are periods of great discovery, change, growth, development and transition. You may be seeking help for your child or…

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Life-Transition Issues

Experiences such as marriage, divorce, job loss, moving, retirement, retirement of a spouse, loss of a spouse, children moving away and changes is social supports such as friends and relatives are all examples of life transition issues.…

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Post-Trauma Issues

Trauma leaves a mark on the minds and bodies of those who survive it. No two traumas are exactly the same, but the effects they have on survivors can be predictable: difficulty sleeping, nightmares, intrusive thoughts of…

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Parenting and Co-parenting

Unique family dynamics present multiple challenges to parents that call for a variety of ways to parent children. If you’re a parent, then you are likely interested in finding ways to interact with your child or children…

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