
Mariah De Longhi
Registered Social Worker, MSW, RSW
Verified by Psychology Today Verified by Psychology Today
920 Princess Street, Kingston, ON K7L
Let's Connect (343) 453-3798

Hi, my name is Mariah. I am a passionate and energetic Social Worker (MSW, RSW), and Psychotherapist. I am here to support individuals with ADHD, anxiety, depression, grief, trauma, and PTSD. I have a Master of Social Work Degree from the University of Windsor, a Bachelor of Science in Psychology, and an Advanced Diploma in Behavioural Science Technology. I have 7 years of experience supporting individuals of all ages in various mental health settings. My therapeutic approach is strengths-focused and holistic, drawing from both professional expertise and personal experiences.
As a neurodivergent therapist, I offer a unique perspective that blends professional expertise with lived experience. I utilize a variety of evidence-based modalities including EMDR, CBT, DBT, ACT, and mindfulness-based practices to help clients develop practical strategies for managing symptoms and enhancing quality of life.
I believe that understanding oneself is the first step toward meaningful change. I am dedicated to creating a safe space where you can explore your thoughts and feelings without judgment. If you’re ready to take the next step, I invite you to reach out for a consultation.
Call or Email Mariah De Longhi now for a free 15 minute consultation - (343) 453-3798
Let's Connect (343) 453-3798

Finances
Fees
- Individual Sessions $150
Payment Methods
ACH Bank transfer, American Express, Mastercard, Visa
Mariah De Longhi
Registered Social Worker, MSW, RSW
Check fees and, if listed, ask to verify your insurance coverage. Email or (343) 453-3798
Qualifications
- Verified by Psychology Today Membership with Ontario College of Social Workers & Social Service Workers Mariah De Longhi
- In Practice for 9 years
- Attended University of Windsor, Master, Graduated 2023
- Degree/Diploma from Trent University Psychology, Bachelor of Science (Honours) / 2015
- Degree/Diploma from St Lawrence College Behavioural Science Technology, Advanced Diploma / 2016
Education and Years In Practice
Additional Credentials
Specialties and Expertise
Top Specialties
- ADHD
- Anxiety
- Trauma and PTSD
Expertise
- Addiction
- Behavioural Issues
- Coping Skills
- Depression
- Emotional Disturbance
- First Responders
- Grief
- Impulse Control Disorders
- Life Transitions
- Mood Disorders
- Obsessive-Compulsive (OCD)
- Personality Disorders
- Psychosis
- Stress
- Substance Use
- Thinking Disorders
- Veterans
Client Focus
Age
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals
Age
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals
Treatment Approach
Types of Therapy
- Acceptance and Commitment (ACT)
- Applied Behavioural Analysis (ABA)
- Cognitive Behavioural (CBT)
- Compassion Focused
- Dialectical Behavior (DBT)
- EMDR
- Strength-Based
- Trauma Focused
Location
Primary Location
Kingston Counselling Clinic
920 Princess Street
Kingston, ON K7L
(343) 453-3798Email me

Mariah De Longhi
Registered Social Worker, MSW, RSW
Call for a free consultation now - (343) 453-3798