
Dr. Diana Armstrong
Psychologist, PhD, RPsych (she, her)
Verified by Psychology Today Verified by Psychology Today
1 Endorsed
11062 156 Street Northwest, 209 A, Edmonton, AB T5P
Waitlist for new clients
Let's Connect (587) 849-0881

Finding lasting relief from difficulties like depression, anxiety, trauma, or medically unexplained physical symptoms (e.g., IBS, tension headaches, or pain) can be difficult. Perhaps you have been trying to address your issues via coping skills, self-help books, or by accessing various health care providers. If you continually feel stuck, are in pain, or are confused about why your symptoms aren’t improving, you might be ready to look into the underlying emotional factors contributing to your symptoms. Together, we can understand and address the roots of your problems so that you can stop suffering and start living.
I specialize in psychodynamic therapy from an Intensive Short-Term Dynamic Psychotherapy (ISTDP) framework. ISTDP is an evidence-based, emotionally oriented, advanced treatment that looks beyond symptom management/coping to target underlying, automatic self-defeating patterns that contribute to emotional and physical symptoms.
I am a registered psychologist with a PhD in Counselling Psychology from the University of Alberta. I have advanced training and expertise in treating adults with a variety of mental & physical health issues. Outside of private practice, I have enjoyed working with individuals in acute psychiatry (inpatient), as well as community-based mental health clinics.
Call or Email Dr. Diana Armstrong now for a free 15 minute consultation - (587) 849-0881
Let's Connect (587) 849-0881

Finances
Insurance
- Alberta Blue Cross
- Blue Cross
- Desjardins
- Medavie Blue Cross
- SunLife
- Veterans Affairs Canada
Check fees and, if listed, ask to verify your insurance coverage. Email or (587) 849-0881

Dr. Diana Armstrong
Psychologist, PhD, RPsych
Qualifications
- Verified by Psychology Today Licensed by Province of Alberta / 4029 Diana Armstrong
- In Practice for 13 Years
- Membership with Canadian Psychological Association
- Membership with University of Alberta, Adjunct Academic Colleague
- Attended University of Alberta, M.Ed. & Ph.D. (CPA Accredited)
Specialties and Expertise
Top Specialties
- Anxiety
- Depression
- Somatic Symptom Disorder and Conversion Disorder
Expertise
- Addiction
- Anger Management
- Bisexual
- Borderline Personality (BPD)
- Codependency
- Coping Skills
- Dissociative Disorders (DID)
- Emotional Disturbance
- Family Conflict
- Grief
- Impulse Control Disorders
- Lesbian
- LGBTQ+
- Mood Disorders
- Personality Disorders
- Psychosis
- Relationship Issues
- Self Esteem
- Self-Harming
- Stress
- Substance Use
- Suicidal Ideation
- Trauma and PTSD
Client Focus
Age
Adults
Participants
Individuals
Age
Adults
Participants
Individuals
Treatment Approach
Types of Therapy
- Attachment-based
- Emotionally Focused
- Experiential Therapy
- Intensive Short-Term Dynamic Psychotherapy (ISTDP)
- Interpersonal
- Psychoanalytic
- Psychodynamic
- Somatic
Groups
Rewire, Renew & Refresh - Your mental health

Please join us for our an 8-week skills-building therapy program that uses techniques from Cognitive Behavioral Therapy (CBT) and Acceptance and Commitment Therapy (ACT). The group is led by skilled and knowledgeable CDMH clinicians (psychologists and occupational therapists). The group fee is $75 per 75 minute session. Dates: May 7, 2025 - June 25, 2025 (Wednesdays @ 7 pm via Zoom) Spots are limited!
Expertise
Anxiety
Depression
Types of Therapy
Cognitive Behavioural (CBT)
Age
Adults
Session Cost
$70-$80
Group Meets
Every Wed 7 P.M. - 8:15 P.M.
Location
The Centre for Dynamic Mental Health
11062 156 Street Northwest, Edmonton, AB
Edmonton, AB T5P
Email Dr. Diana Armstrong about this group or call - (587) 849-0881
Location
Primary Location
The Centre for Dynamic Mental Health
11062 156 Street Northwest
209 A
Edmonton, AB T5P
(587) 849-0881Email me
Call for a free consultation now - (587) 849-0881

Dr. Diana Armstrong
Psychologist, PhD, RPsych