Allison Dionne, LMHC, QMHP, RI | Psychotherapist

About Allison Dionne

Focus areas

Addiction / Substance Abuse

Childhood Trauma

Post-Traumatic Stress Disorder (PTSD)

Anxiety

Depression

Schizophrenia

Attention-Deficit / Hyperactivity Disorder (ADHD)

Eating Disorder

Clientele seen

Teenagers (13-17)

Seniors (65+)

Groups

Young adults (18-24)

Individuals

Adults (25-64)

Couples

Treatment approaches

Acceptance and Commitment (ACT)

Prolonged Exposure Therapy

Cognitive Behavioral (CBT)

Integrative

Dialectical (DBT)

Identity

Gender

Female

Languages spoken

English

Getting to know Allison Dionne

Allison Ouellette, LMHC, LCDP, QMHP, is committed to helping individuals across Rhode Island feel empowered, supported, and informed on their mental health journey. She creates a collaborative and nonjudgmental space for teens, adults, and older adults to work toward meaningful change. Whether navigating complex life transitions, managing mental health symptoms, or addressing challenges related to substance use, Allison tailors care to meet the unique goals of each person she works with. At LifeStance Health, Allison provides individual, couples, and group therapy using evidence-based approaches such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Acceptance and Commitment Therapy (ACT). She supports clients managing anxiety, depression, and bipolar disorder, and brings a strong clinical foundation in treating co-occurring substance use concerns. With extensive experience in both mental health and addiction counseling, Allison is especially skilled at helping individuals understand how these issues intersect and influence one another, leading to more effective, integrated treatment. Allison has a particular passion for working with first responders and individuals navigating legal system involvement, offering nonjudgmental support and practical tools to manage stress, trauma, and systemic challenges. She is also deeply experienced in supporting clients coping with PTSD, grief, ADHD, and life transitions, offering strategies to build resilience and promote long-term emotional well-being. Her work is grounded in the belief that every client has the capacity for self-advocacy and growth. Allison takes a strengths-based, person-centered approach, ensuring clients have access to all available options so they can make empowered decisions about their care. She is a fan of mindfulness practices and integrates these techniques into sessions to promote grounding and self-awareness. Outside of her clinical work, Allison is an avid animal lover and values personal practices that encourage presence and balance.

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Popular visit reasons

Agoraphobia

Anxiety Disorder

Depression

Mood Swings

New Patient Visit

Psychotherapy

Psychotherapy Intake / Initial Visit

Therapy

Agoraphobia

Anxiety Disorder

Depression

Mood Swings

Office location

Allison Dionne, LMHC, QMHP also offers online video visits for patients

LifeStance Health - Rhode Island

501 Wampanoag Trail, Riverside, RI 02915

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Education and background

Practice names

LifeStance Health - Rhode Island

Education and training

Johnson & Wales University, Master's in Addiction Counseling
Rhode Island College (Bachelor's)

NPI number

1962172247

Patient reviews

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Frequently asked questions

How soon can I make an appointment with Allison Dionne?

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

Is Allison Dionne accepting new patients?

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

Does Allison Dionne accept my insurance?

Choose your insurance plan to verify if Allison Dionne is in-network.

Can I make an appointment with Allison Dionne online?

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

What practice does Allison Dionne work with?

Allison Dionne works with LifeStance Health - Rhode Island.

Where is Allison Dionne's office located?

Allison Dionne has 2 office locations in Riverside, view full addresses on Allison Dionne's profile.

What are common reasons for patients to see Allison Dionne?

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