3 Best Psychologists in Barrie, ON

Expert-recommended Top 3 Psychologists in Barrie, ON. All of our psychologists actually undergo a rigorous 50-Point Inspection, which includes everything from checking reviews, ratings, reputation, history, complaints, satisfaction, trust and price - all to ensure overall excellence. You deserve only the best!

Dr. Tim Smith, Ph.D, C.Psych - SMITH PSYCHOLOGICAL - Barrie, ON Mental Health & Counselling - Doctor Portrait Image
7+ YEARS ON TBR
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DR. TIM SMITH, PH.D, C.PSYCH

SMITH PSYCHOLOGICAL
48 Alliance Boulevard, Suite 207,
Barrie, ON L4M 5K3 Directions

Since 1999

Specialty:

✓Individual Counselling ✓Children and Teens ✓Depression ✓Anxiety ✓Social Anxiety ✓Reactions To Traumatic Stress ✓Substance Abuse ✓Dealing With Stress ✓Making Important Life Decisions ✓Burnout ✓Relationship Issues ✓Opposition and Defiance ✓Autism ✓ADHD ✓Emotional-Behavioral Assessments

"Dr. Tim Smith has over 24 years of experience delivering psychological services. He is a member of the Ontario College of Psychologists and the Ontario Psychological Association. He is the founder of Smith Psychological. Dr. Smith received a Bachelor of Arts degree in psychology from Western University, a Master of Arts degree, and a Doctor of Philosophy in clinical psychology from the University of Toronto. He also completed his internship at St. Michael's Hospital Psychology Department and North York General Hospital Psychology Department. Dr. Tim Smith works with children, teenagers, and Adults. The clinic's assessments are practical, user-friendly, and designed to help you plan the best next steps. The clinic offers secure virtual counselling with highly trained therapists who use practical, solution-oriented, and evidence-based methods to achieve the desired change. Smith Psychological also offers culturally informed services to indigenous people (First Nation, Metis, and Inuit).

2026 Highlights: They offer assessment and counselling in person or by secure video conferencing."

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Price:

Psychological Assessments $2,300 - $4,500
Counselling Psychotherapy Services Per Hour $180 - $250

Contact:

(705) 727-1529

Mon-Fri: 10am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

Dr. Lambros Mermigis, Ph.D. - Barrie, ON Mental Health & Counselling - Doctor Portrait Image
9+ YEARS ON TBR
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DR. LAMBROS MERMIGIS, PH.D.

88 Mary Street,
Barrie, ON L4N 1T1 Directions

Since 1994

Specialty:

✓Acute Stress Reactions ✓Adolescent Adjustment ✓Anxiety Disorders ✓Depression ✓Emotional Dysregulation ✓Existential Issues ✓Grief and Bereavement ✓Issues In Aging ✓Longstanding Personality Issues ✓Physical Health Issues ✓Including Chronic Pain ✓Relationship Problems ✓Work Related Adjustment Problems ✓Developmental Disorders ✓Phobias and Post-Traumatic Stress Disorder

"Dr. Lambros Mermigis has over 25 years of experience providing psychological assessment and treatment in the areas of Clinical and Rehabilitation Psychology. He is also a member of the Ontario Psychological Association, the Canadian Psychological Association, and the Psychoanalytic Division of the American Psychological Association. Dr. Lambros Mermigis treats trauma, depression, anxiety, and longstanding interpersonal issues, adjustment to physical trauma or illness, and pain management. He uses a variety of treatment approaches, tailoring them to the specific needs of each individual. He has presented at conferences on rehabilitation issues, posttraumatic stress disorder, and psychological problems in brain injury. Dr. Mermigis works with adolescents and adults of all ages. He also offers diagnostic assessments for a wide variety of psychological disorders and medical-legal assessments related to personal injury. Dr. Lambros Mermigis offers a variety of psychological services to help you get your life back. His office space is wheelchair accessible, and there is free parking on the property.

2026 Highlights: Dr. Lambros Mermigis works with individuals struggling with a variety of psychological difficulties."

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License #2357

Contact:

(705) 722-4201

By Appointment

TBR® Inspection Report:

Dr. Andrea Guthrie, Psy.D, C.Psych - LAKEVIEW PSYCHOLOGY - Barrie, ON Mental Health & Counselling - Doctor Portrait Image
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DR. ANDREA GUTHRIE, PSY.D, C.PSYCH

LAKEVIEW PSYCHOLOGY 15 Gallie Court, Suite 100,
Barrie, ON L4M 7G1 Directions

Since 2011

Specialty:

✓Generalized Worries ✓Panic Attacks ✓Social Anxiety ✓Phobias ✓Fears ✓Obsessive Compulsive Disorder (OCD) ✓Perfectionism ✓Separation Anxiety ✓Stress Management ✓Adjusting To Life Transitions ✓Anger Management ✓Oppositional Behaviour ✓Relational Breakups ✓Divorce ✓Bereavement Of Loved Ones ✓Parenting ✓Co-parenting ✓Self Esteem ✓Coping With Medical Issues, ✓Infidelity ✓Self Esteem ✓Coping Skills ✓Increased Self-Awareness/Insight ✓Personality Disorders ✓Emotion Regulation ✓School Issues ✓Adjusting To Life Transitions ✓Life Dissatisfaction ✓Unresolved Guilt ✓Self-Harm ✓Grief and Loss

"Dr. Andrea Guthrie is a licensed Clinical and Counselling Psychologist and the founder of Lakeview Psychology. she finished her training in Miami, Florida, and has worked in diverse clinical settings, including hospitals, mental health inpatient facilities, forensic settings, and school boards. Dr. Andrea Guthrie is a member of the College of Psychologists of Ontario and the Ontario Psychological Association. She has considerable experience working with individuals across the lifespan. She delivers intervention services that can address a wide range of mental health difficulties. Dr. Andrea Guthrie has been trained in multiple treatment modalities, including Psychodynamic Therapy, Cognitive Behavioral Therapy (CBT), Exposure Therapy for Anxiety Disorders, Dialectical Behavior Therapy (DBT), Supportive Psychotherapy, Client-centred, and Experiential Therapy. Dr. Andrea Guthrie maintains a compassionate approach to care, and an integrative approach to treatment allows care to be tailored to each individual’s unique psychological needs.

2026 Highlights: She offers various psychological services to children, adolescents, and adults, including virtual appointments."

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Contact:

(705) 408-2031

Mon-Fri: 9am - 5pm
Sat & Sun: Closed

TBR® Inspection Report:

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