Edmonton
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
Photo of Marissa Elaine Williams, Psychologist, MSc, MC

Marissa Elaine Williams

Psychologist, MSc, MC (she, her)

Verified by Psychology Today Verified by Psychology Today
2 Endorsed
Edmonton, AB T5N
Connect with Marissa Elaine Williams
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Are you tired of things (worrying, overthinking, box breathing, relaxation, distraction, keeping busy, reassurance, talk therapy) not working? Are you tired of anxiety controlling your life? Do you need therapy that does more for you? Are you doing too much of something or not enough of something? I help people change what they're doing so they can live better lives. Let me help you get freedom from OCD and anxiety so you can find peace again. No nonsense treatment, just treatments that work. You don’t have to feel hopeless, ashamed, or suffer in silence anymore, let me help you get your life back.
I'm an OCD & Anxiety Disorder Specialist with years of experience treating OCD and anxiety disorders using the gold standard treatments, ERP and CBT. I treat all themes of OCD, whether that be more traditional forms of OCD (e.g., contamination OCD) or “taboo” or pure obsessional OCD (“Pure O” OCD) like harm OCD, POCD, or religious or moral scrupulosity OCD.
I’m warm, direct, and very enthusiastic about treating OCD and anxiety disorders. I work from a clinical framework and value evidence-based practice so you can expect to get the first line treatment for your concern. You deserve a therapeutic space that feels attuned, intentional, and effective so that is what I strive for with each one of my clients.
Marissa Elaine Williams now for a free 15 minute consultation

My Practice at a Glance

Available online only

Marissa Elaine Psychology

Edmonton, AB T5N

My website
I provide individual, evidence-based treatment, for adults through telehealth. I offer daytime and limited evening appointments Mon-Thurs.
I specialize in Obsessive-Compulsive (OCD), Anxiety Disorders: Panic, Agoraphobia, GAD, Social and Emetophobia 
$250 Per Session  
Individual one-on-one therapy 
Connect with Marissa Elaine Williams
Photo of Marissa Elaine Williams, Psychologist, MSc, MC

My Practice at a Glance

Available online only

Marissa Elaine Psychology

Edmonton, AB T5N

My website
I provide individual, evidence-based treatment, for adults through telehealth. I offer daytime and limited evening appointments Mon-Thurs.
I specialize in Obsessive-Compulsive (OCD), Anxiety Disorders: Panic, Agoraphobia, GAD, Social and Emetophobia 
$250 Per Session  
Individual one-on-one therapy 

Finances

Fees

  • Individual Sessions $250

Payment Methods

American Express, e-Transfer, Mastercard, Visa
"
I do not do direct billing to insurance companies. Detailed receipts will be provided for insurance reimbursement. I also do not work with third party payers who require reporting about treatment progress and symptoms (e.g., WCB, Veterans Affairs, disability benefits programs).
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.
"
I do not do direct billing to insurance companies. Detailed receipts will be provided for insurance reimbursement. I also do not work with third party payers who require reporting about treatment progress and symptoms (e.g., WCB, Veterans Affairs, disability benefits programs).
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.

Qualifications

  • Verified by Psychology Today Licensed by Province of Alberta / 6729 Marissa Williams

    • Education and Years In Practice

  • In Practice for 8 years
  • Attended Athabasca University, Master of Counselling Psychology, Graduated 2022

    • Additional Credentials

  • Degree/Diploma from McMaster University Master of Science / 2013
"
I treat OCD "plus." The majority of my clients have OCD and other clinical conditions such as depression, bipolar, panic, agoraphobia, emetophobia, social anxiety, GAD, BDD, PTSD, OCPD, hoarding, and ARFID fearful subtype. I also frequently work with people who are autistic and have ADHD.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.
"
I treat OCD "plus." The majority of my clients have OCD and other clinical conditions such as depression, bipolar, panic, agoraphobia, emetophobia, social anxiety, GAD, BDD, PTSD, OCPD, hoarding, and ARFID fearful subtype. I also frequently work with people who are autistic and have ADHD.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.

Specialties and Expertise

Top Specialties

  • Obsessive-Compulsive (OCD)
  • Anxiety Disorders: Panic, Agoraphobia, GAD, Social
  • Emetophobia

Expertise

  • ADHD
  • Autism
  • Behavioural Issues
  • Hoarding
  • Trauma and PTSD
"
The number of treatment sessions will vary depending on the severity of your symptoms. Generally, if you have OCD, you can expect 18-25 sessions (about 6 months). If you have an anxiety-related disorder, you can expect about 12-15 sessions for panic, agoraphobia, or emetophobia. For GAD treatment, you can expect about 20-25 sessions. Typically, PTSD can be treated in 10-12 sessions.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.
"
The number of treatment sessions will vary depending on the severity of your symptoms. Generally, if you have OCD, you can expect 18-25 sessions (about 6 months). If you have an anxiety-related disorder, you can expect about 12-15 sessions for panic, agoraphobia, or emetophobia. For GAD treatment, you can expect about 20-25 sessions. Typically, PTSD can be treated in 10-12 sessions.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.

2 Endorsements

Erica Lane
Erica Lane
Psychologist, RPsych, MA
Marissa has extensive training and expertise, and is an expert in OCD and anxiety disorders. With her, you'll get actionable, science-backed tools, and proven strategies that work. She is highly skilled, and I strongly recommend her!
Lisa Hua
Lisa Hua
Psychologist, BA, MC, RPsych
Marissa brings her enthusiasm and compassion in providing evidence-based care for anxiety-based disorders and PTSD. She is skilled and knowledgeable in offering effective treatments. I would definitely recommend her!

Client Focus

Age

Adults

Participants

Individuals

Communities

Bisexual Allied , 
Gay Allied , 
Lesbian Allied , 
Non-Binary Allied , 
Queer Allied , 
Transgender Allied

Age

Adults

Participants

Individuals

Communities

Bisexual Allied , 
Gay Allied , 
Lesbian Allied , 
Non-Binary Allied , 
Queer Allied , 
Transgender Allied

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Cognitive Behavioural (CBT)
  • Culturally Sensitive
  • Exposure Response Prevention (ERP)
  • Integrative
  • Prolonged Exposure Therapy
  • Strength-Based
"
As I typically see clients with OCD and related disorders, anxiety-related disorders, and PTSD, which are all avoidance-based conditions, I often use exposure therapy in my practice. All of my therapy work starts with a general assessment, so your first two sessions are typically scheduled for 90 min each and include a general intake and assessment of clinical symptoms.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.
"
As I typically see clients with OCD and related disorders, anxiety-related disorders, and PTSD, which are all avoidance-based conditions, I often use exposure therapy in my practice. All of my therapy work starts with a general assessment, so your first two sessions are typically scheduled for 90 min each and include a general intake and assessment of clinical symptoms.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
for a free 15 minute consultation now.

Location

Primary Location

Marissa Elaine Psychology

Edmonton, AB T5N

Email me

My website

Nearby Areas

Towns/Cities

Postal Codes

"
I provide individual, evidence-based treatment, for adults through telehealth. I offer daytime and limited evening appointments Mon-Thurs.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC
"
I provide individual, evidence-based treatment, for adults through telehealth. I offer daytime and limited evening appointments Mon-Thurs.
Photo of Marissa Elaine Williams, Psychologist, MSc, MC
Marissa Elaine Williams
Psychologist, MSc, MC