Accepting New Clients in Massachusetts

Therapy for adults – convenient video appointments available across Massachusetts, with in-person appointments at our office in Dedham.

Meet Our Team

Alec Lotstein, LICSW

THERAPIST, OWNER

Steffanie Brian, LICSW

THERAPIST

Jeanne-Cooke-LICSW-Greenhill-Counseling

Jeanne Cooke, LICSW

THERAPIST

Sarah Hamze, LMHC-greenhill-counseling-pllc--MA

Sarah Hamze, LMHC

THERAPIST

Meet Our Team

Alec Lotstein, LICSW

THERAPIST, OWNER

Steffanie Brian, LICSW

THERAPIST

Jeanne-Cooke-LICSW-Greenhill-Counseling

Jeanne Cooke, LICSW

THERAPIST

Sarah Hamze, LMHC-greenhill-counseling-pllc--MA

Sarah Hamze, LMHC

THERAPIST

Emma Tuozzoli-LMFT

Emma Tuozzoli, LMFT

THERAPIST

Our Approach to Mental
Wellness

Our therapists offer personalized, evidence-based care with an approach grounded in empathy, collaboration, and respect for your unique experience.

Some people come to process life’s pressures, others want strategies they can use right away—and we’re here for all of it. Our goal is to help you feel heard, supported, and empowered, building insight and skills that make a meaningful difference.

Conditions Treated

Insurances Accepted

Areas of Support

Relationships

We help you navigate communication, boundaries, and emotional connection in all types of relationships.
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Famliy Issues

Support for improving family dynamics, resolving conflict, and healing from past or current family stress.
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Life Transitions

Whether it's a move, career shift, or major change, we help you adjust, reflect, and move forward with confidence.
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Life Stressors (School, Work, Health)

We offer tools to manage overwhelm and cope with the pressures of daily life, from deadlines to health concerns.
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Self-Esteem and Identity

We support you in building a stronger sense of self, increasing confidence, and embracing who you are.
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Grief and Loss

We provide space to process loss at your own pace—whether from death, breakups, or major life changes.
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Gender and Sexual Identity

We offer affirming support to explore, question, or embrace your identity in a safe and respectful space.
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Parenting Support

We help parents and caregivers manage stress, strengthen relationships, and feel more grounded in their role.
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Personal Growth

For those seeking clarity, purpose, or deeper self-understanding, we’re here to support your growth.
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Your Care Journey Made Simple

01. Request an Appointment

Take the first step toward better mental health.

02.Get Matched with the Right Therapist

Get matched with the right therapist for your needs.

03. Start Your Therapy Journey

Start your therapy journey today.

What Clients Often Say

Wellness Shouldn't Break the Bank

We’re proud to be in-network with most major insurance providers in Massachusetts, making high-quality therapy more affordable and accessible across the state.


Please note: We currently do not accept most Medicare or Medicaid (MassHealth) plans.

Find Clarity. Get Informed

What can I expect during my first therapy session?

Your first session is an opportunity to discuss what brought you to therapy and what goals you’d like to work toward. It’s a safe, supportive space to begin building a connection and get comfortable with the process.

Yes. We offer secure, confidential virtual therapy sessions via video call, making it easier for clients to access support from the comfort of their home.

Absolutely. Your privacy is a top priority, and all sessions are protected by strict confidentiality laws, with a few legal exceptions which we will review together.

Online Counseling

Happy Clients

Get Started with Green Hill Counseling

Alec Lotstein, LICSW

As the founder of Green Hill Counseling, Alec specializes in helping adults with anxiety, stress, depression, OCD, trauma, panic, phobias, and more. He provides a supportive, empathetic environment to help clients manage life’s pressures, from work and relationships to health and finances. Using a blend of CBT, ERP, and mindfulness, Alec empowers clients with practical tools to navigate difficult situations and build upon their strengths.

Steffanie Brian, LICSW

Steffanie Brian, LICSW, offers compassionate outpatient therapy, utilizing CBT, DBT, and Person-Centered Therapy. With experience in helping clients navigate anxiety, depression, trauma, and life challenges such as relationships, family, work, and health, she provides a supportive, nonjudgmental space for growth. Steffanie empowers individuals to build resilience, develop coping skills, and find meaning in their lives through evidence-based, strengths-focused approaches.

Jeanne Cooke, LICSW

Jeanne Cooke, LICSW, provides thoughtful, client-centered therapy for adults navigating anxiety, and depression, grief, family dynamics, and medical challenges. With a calm and grounded presence, Jeanne supports clients in exploring emotional patterns and finding meaning through life’s transitions. She draws from approaches like CBT, narrative therapy, and mindfulness to create a safe and collaborative space where clients can reflect, heal, and build resilience.

Sarah Hamze, LMHC

Sarah Hamze, LMHC, provides therapy for adults navigating anxiety, depression, stress, self-esteem challenges, and life transitions. She works with clients who feel overwhelmed, mentally drained, or stuck in the same cycles, helping them better understand what’s going on and find a clearer way forward. She uses approaches like CBT, DBT, and person-centered therapy to create a structured, supportive space focused on building practical skills, improving coping, and making meaningful changes in daily life.

Emma Tuozzoli, LMFT

Emma Tuozzoli, LMFT, works with adults in individual therapy navigating challenges with partners, family, and friends. She also supports clients with anxiety, depression, self-esteem concerns, and life transitions. Many of the people she works with seek a better understanding of patterns in how they communicate, respond to stress, or relate to themselves, Emma helps clients slow things down, take a closer look at what’s happening, and begin making changes that feel more aligned with who they want to be. Her work draws from family systems, narrative, and CBT-based approaches, with a focus on changes that feel steady and lasting.

Thomas Yoon, MA

Thomas Yoon, MA, specializes in helping men navigate anxiety, depression, chronic stress, trauma, relationship challenges, and life transitions. Thomas provides a supportive, practical, and collaborative approach to therapy, helping clients better understand what’s happening, develop effective coping strategies, and create meaningful, lasting change. His work incorporates Cognitive Behavioral Therapy (CBT), Acceptance and Commitment Therapy (ACT), Motivational Interviewing (MI), mindfulness, and strengths-based therapy.