Meet the Team

Fourth Dimension Counseling and Coaching Therapists, Coaches and Staff


Seattle        Kirkland        Tacoma



Clinical Director

Heidi is a masters-level licensed mental health therapist who specializes in working with people who have been affected by sex addiction, infidelity, pornography, and substance abuse. She holds a National Certification as a Certified Sex Addiction Therapist (CSAT), a Certified Partner Trauma Therapist (CPTT), and as a Certified Multiple Addictions Therapist (CMAT) from the International Institute of Trauma and Addiction Professionals (IITAP) and is a licensed Substance Use Disorder Professional (SUDP) for the state of Washington. She is licensed in Washington, Alaska, and Hawaii.   Heidi is a Meadows-trained therapist and completed Post-Induction Training (PIT) and Attachment Focused EMDR (AF-EMDR) training through the Parnell Institute to address trauma. She has also completed Level 1 clinical training of the Gottman Method Couples Therapy through the Gottman Institute.

About Heidi Kinsella Seattle Sex and Pornography Addiction Counseling and Therapy

Heidi has been in recovery since 1989 and has a passion for helping others to heal from addictive behaviors. Whether you want to stop a behavior that is destroying you and your loved ones, or whether you have been in recovery for a while and want to get outside help, she would love to work with you to help you achieve long-term sobriety and serenity.
During her career, Heidi has worked in inpatient and outpatient settings, including Gentle Path at The Meadows in Arizona. She received extensive training from the leaders in sex addiction therapy, including Dr. Patrick Carnes. She also had the pleasure of working with Dr. Claudia Black, an innovative clinician whose work involves examining the impact of substance use and sex addiction on the family. While at Gentle Path, Heidi worked as both primary and family therapist. She also led lectures on many topics related to sex addiction and family dynamics. She has also provided outpatient services for two different agencies in Bellevue, Washington. Currently, she is on staff as an adjunct instructor at Eastern Washington University teaching in their Addictions Studies program.
Heidi believes in creating a safe place for clients to become vulnerable and self-aware so that change can occur. She works collaboratively with clients to ensure they take an active role in their therapy. Her orientation to the practice of psychotherapy is integrative where she uses a wide variety of techniques to help clients reach their goals.

Rebecca Waterston


Clinical Therapist

Rebecca has years of experience working with individuals, couples, and families affected by addiction. She is a licensed, masters-level therapist for mental health and chemical dependency in Washington. She is a certified sex addiction therapist candidate (CSAT-C) through the International Institute of Trauma and Addiction Professionals (IITAP). She has extensive experience working with people suffering from trauma, anxiety, depression, and abuse.

About Rebecca Waterston Sex Addiction, substance abuse and trauma therapy and counseling in Kirkland WA

Rebecca has been in recovery for over 15 years and understands firsthand the pathway to long-term recovery.  Her clinical training and personal experience make her uniquely qualified to help people struggling with the effects of sex addiction and substance abuse.  Trained in both sex addiction and trauma therapy, she has the understanding to help addicts and their betrayed partners move through trauma and betrayal.
Rebecca uses a variety of therapeutic interventions, such as:
Cognitive behavior therapy (CBT) and Rational Emotive Behavioral Therapy (REPT) which are helpful for social anxiety and depression
• Hypnotherapy, which helps change destructive patterns, reduce or eliminate unwanted behavioral and thought habits, and recover from trauma
Rebecca is certified in Lifespan Integration® therapy, a neuro-brain level modality developed to clear single-incident or long-term trauma.
Rebecca offers Christian-based therapy at a client’s request.

Thom Bianco Counseling and Coaching Bellevue, Kirkland, Redmond

Thom Bianco


Counseling Therapist | Addiction & Relationship Coach

Thom is experienced and trained in serving others through their struggles with their personal life, developmental growth, and relationships. Through his experiences and endurance Thom has become a counselor and coach who provides useful and practical knowledge and know how to his clients. He has a heart for helping others and has made that his profession.
Thom has a Master’s degree in Counseling Psychology and a Bachelor degree in Applied Behavioral Science. Thom is also certified in Lifespan Integration therapy and Emotionally Focused Couples therapy. He is certified in Emotional Intelligence Assessment and is a Certified Professional Coach. The credentials listed above, and numerous additional training and certifications, support and influence Thom’s approach to counseling and coaching and maximizes the benefits he provides to you.

In addition to his education and training Thom brings to you a valuable amount of life experience. Those experiences include; a private counseling practice and a personal life and business coaching practice. They include independent small business ownership, corporate trainer and sales professional and tenured college shop instructor. Additional experiences are 25+ years of substances abuse recovery, 12-step AA, Alanon and Coda participation and sponsorship, adult reformatory recovery program assistant and adolescent rehabilitation internship service worker. Thom is now a grandparent after many years of single parenting. .
Thom’s mission is to provide you a safe environment in which you can grow, come to know yourself more deeply, and find a way to improve your life and quality of living. Thom’s counseling and coaching moves clients to a purposeful future giving them the capacity to reorient their lives in the direction of meaning congruent with their values.
Thom continues to grow his therapeutic education and experience by attending professional trainings, workshops and seminars and is involved in a peer consultation group with other colleagues. Thom is also currently writing the book “Powered by Soulutions”, a story of emotional growth, personal development, and recovery.


Seattle, Tacoma and Kirkland WA professional counseling and therapy for sex and pornography addiction, betrayed partners, childhood trauma and betrayed partner trauma substance abuse

Hope... Is Just One Call Away: 425.652.1690

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Serving Seattle, Kirkland, Tacoma and the Northwest

Licensed Therapists in Washington, Alaska and Hawaii

Kirkland Group therapy counseling for substance abuse and addiction people in 12 step recovery
Couples counseling and trauma therapy in Seattle Tacoma and Kirkland Washington, Bellevue, Redmond and Maple Valley

Counseling, Therapy and Coaching for Men, Women, Individuals, Couples and Group Therapy

Outside the office at Fourth Dimension Counseling Therapy for Sex and Pornography addiction, betrayed partners and childhood trauma Seattle, Washington
What We Treat at Fourth Dimension Counseling & Coaching

Our therapists, counselors and coaches are licensed, certified and experienced in helping individuals and couple’s dealing with serious trauma and emotional challenges including:


  • Sex & Pornography Addiction
  • Partner Trauma
  • Infidelity and Betrayed Partners
  • Substance Abuse
  • Love or Relationship Addiction
  • Intimacy Issues
  • Relationship Concerns
  • Codependency
  • Self Esteem or Boundary Issues
  • Multiple or Dual Addiction
  • Family of Origin Work
  • Depression, Anxiety or  Stress
  • Trauma
  • Women’s Issues
  • Emotional Abuse Recovery
  • Couples Therapy & Counseling
Couple in therapy with sex and pornography addiction and betrayed partner, codependency, counselor in Seattle, Tacoma, KirklandWashington

Fourth Dimension Counseling and Coaching Services

Our offices are located in Seattle, Kirkland and Tacoma and we provide services throughout Washington State including King County, Pierce County and Snohomish County. Due to Covid-19 we are currently providing our counseling and coaching services online through a secure private connection. We have  licensed therapists and counselors in Washington, Alaska and Hawaii  so we are experienced at providing quality, effective counceling, therapy and coaching solutions via remote video conferencing for individual, group and couple counseling and coaching. 

At Fourth Dimension Counseling and Coaching we provide a variety of counseling and coaching options including individual and group therapy and counseling for both men and women as well as couples counseling and coaching services. 

Fourth Dimension Counseling & Coaching Service Areas

Fourth Dimension Counseling and Coaching has offices in Seattle, Kirkland and Tacoma. We provide remote video conferencing counseling, therapy and coaching throughout Washington State, Alaska and Hawaii. 

We provide counseling and coaching services to clients throughout Western Washington including Puget Sound including Seattle, Mercer Island, Bellevue, Kirkland,  Redmond, Woodinville, Bothell, Sammamish, Issaquah, Renton, Maple Valley, Kent, Tacoma, Olympia, Gig Harbor and Covington.


Seattle - Tacoma - Kirkland

Office Locations Map Seattle, Kirkland Bellevue, Redmond, Tacoma, Washington

Remote Video Conference Counseling Available with Licensed Therapists, and Coaching with Certified Coaches in Washington, Alaska and Hawaii

Couples Counseling, Therapy & Coaching

Betrayed Partners Counseling, Therapy & Coaching

Individual & Group Sex & Pornography Addiction Counseling & Therapy

Therapeutic Solutions for Emotional Trauma & People in Recovery Seeking Outside Help

Sex and Pornography addiction group and individual counseling and treatment for addicts, betrayed partners, Family members and couples, healing childhood trauma with licensed therapist in Seattle, Tacoma, Mercer Island, Kirkland, Redmond and Maple Valley, WA.

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