About

Dr. Dianne Lezon-Giacomelli, an accomplished psychiatrist and geriatrician, is dedicated to providing compassionate, evidence-based care for adults and elderly patients facing complex mental and physical health challenges. Her areas of expertise include the diagnosis and management of mood disorders such as major depressive disorder and bipolar disorder, anxiety disorders including generalized anxiety and panic disorder, and cognitive conditions such as dementia and mild cognitive impairment. Dr. Lezon-Giacomelli is deeply committed to geriatric mental health, offering tailored care for aging-related psychiatric concerns while addressing coexisting medical conditions like hypertension and diabetes, ensuring a holistic approach to well-being. She employs both psychotherapeutic techniques such as cognitive-behavioral therapy (CBT) and individualized pharmacological interventions to optimize treatment outcomes. Known for her empathetic and collaborative approach, Dr. Lezon-Giacomelli fosters a supportive environment for her patients and their families, empowering them to actively engage in their care. Share your experience and leave a review to help others benefit from Dr. Lezon-Giacomelli’s exceptional expertise and unwavering dedication to psychiatry and geriatric medicine.

Practice address

  • 8-5425 Creditview Rd, Mississauga ON L5V 2P3

St. Joseph's Healthcare -CMHS

  • St. Joseph's Healthcare -CMHS, Halton Geriatric Mental Health, Outreach Program, 5230 South Service Road, Burlington ON L7L 5K2

Dr Lezon-Giacomelli's rating

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1 review about Dr Dianne Lezon-Giacomelli

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Claudette Johnson
25 June 2026
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Punctuality - Yes
Detail-oriented - Yes
Professionalism - Yes
Polite and caring - Yes
Discrimination - No
Quality medical care - Yes
Professional team - Yes
Recommend - Yes
I find the page useful - Yes

An outstanding and compassionate assessment and treatment plan.
Sending my gratitude to her for listening to my issues.

5.0 rating

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