Katherine Lennox, MSW, RSW, RP, PMH-C

(she/her )

PO Box 29075 RPO Hespeler
Cambridge, ON N3C 0E6

Online Therapy

About Me

Katherine is a Registered Social Worker and Registered Psychotherapist with more than 15 years of experience in hospital mental health care, emergency crisis services, and private practice. She supports adults navigating trauma, anxiety, depression, grief, relationship challenges, perinatal mental health concerns, and complex life experiences.
Drawn to EMDR through her own experience of witnessing the meaningful shifts that can happen when painful experiences are processed safely, Katherine uses Eye Movement Desensitization and Reprocessing (EMDR) therapy to help clients reduce distress, build resilience, and move toward lasting healing.
Her approach is warm, collaborative, compassionate, and tailored to each person’s needs and goals. Alongside EMDR, Katherine integrates evidence-based therapies including Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT), Dialectical Behaviour Therapy (DBT), Cognitive Processing Therapy (CPT) for PTSD, Solution-Focused Therapy, and Prolonged Exposure for PTSD.
Katherine offers EMDR virtually to residents of Ontario.

Education & Experience

Master of Social Work, Wilfrid Laurier University/

Honours Bachelor of Arts, Psychology- University of Guelph/

Addiction Care Worker Diploma-McMaster University/

Certificate in Couple and Family Therapy-University of Guelph/

Intensive Sex Therapy Training Program-University of Guelph/

Professional & Volunteer Affiliations

Registered Social Worker, Ontario College of Social Workers and Social Service Workers/

Registered Psychotherapist, College of Registered Psychotherapists of Ontario/

Certified Perinatal Mental Health Professional Psychotherapy Track, Postpartum Support International/

Member of the Ontario Association of Social Workers/

Member of the American Association of Marriage and Family Therapists/

Member of the Ontario Association of Marriage and Family Therapists/

Specialty Area

  • Abuse/Neglect
  • Addictions
  • Alcohol/Substance Abuse
  • Anger Management
  • Anxiety/Panic Attacks
  • Attachment Disorders
  • Bipolar Disorder
  • Birth Trauma/Pregnancy Loss
  • Chronic Illness/Medical Issues
  • Chronic Pain
  • Depression
  • Domestic Violence
  • Family Issues
  • Gender Identity
  • Grief/Loss/Mourning
  • Marriage/Relationship Issues
  • Mood Disorders
  • Moral Injury
  • Motor Vehicle Accidents
  • Obsessive-Compulsive Disorders
  • Personality Disorders
  • Phobias
  • Posttraumatic Stress Disorder (PTSD)
  • Pregnancy, Prenatal, Postpartum
  • Self-Harm
  • Sexual Abuse
  • Sexual Dysfunction
  • Sleep Disorders
  • Somatic Issues
  • Stress Management
  • Survivor's Guilt
  • Traumatic Incident

Population Served

  • Adolescents (13-17)
  • Adults
  • BIPOC
  • Community Mental Health Center
  • Couples
  • Expats
  • Families
  • First Responders
  • Immigrants
  • LGBTQ+
  • Seniors
  • Veterans/Military

Language

  • English