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Business Details
18 Years
experience
Specialized Therapy for Addiction & Relationship Healing
Founded in 2008, Growth Counseling Services has provided specialized therapeutic support for individuals and couples navigating complex emotional challenges. Our practice focuses on sex and pornography addiction recovery, betrayal trauma, and relationship healing through evidence-based methodologies. With over 15 years of clinical experience, our lead therapist employs a structured, goal-oriented approach that combines accountability with compassionate care.

We offer both in-person sessions in Glendora, California, and telehealth services across the state, maintaining strict confidentiality and personalized treatment plans. Our commitment to professional excellence is demonstrated through advanced certifications in sex addiction therapy and ongoing contributions to therapeutic literature. We prioritize practical tools and measurable outcomes to help clients achieve sustainable recovery and personal growth.
Services
Sex Addiction Counseling Betrayal Trauma Support Couples Therapy Group Counseling CSAT Supervision Telehealth Therapy Workshop Materials Wildfire Safety Education
Details
  • Year established: 2008
Highlights and features
  • We have over 15 years of clinical experience in addiction and trauma therapy
  • Specialized in CSAT-certified treatment for sex addiction recovery
  • Offer structured, goal-oriented therapy with measurable outcomes
  • Provide telehealth services across California for accessible care
  • Maintain strict confidentiality with personalized treatment approaches
What people say
Safe way to heal and grow No longer just surviving Thriving in marriage Confidential and trusted support Equipped with lifelong tools
Services
Sex Addiction Counseling
Specialized therapy for individuals struggling with sex and pornography addiction. Our structured program combines cognitive-behavioral techniques with accountability frameworks to address compulsive behaviors. Clients develop healthier coping mechanisms while addressing underlying emotional triggers through weekly sessions and personalized recovery plans.
Betrayal Trauma Support
Targeted counseling for partners of sex addicts experiencing betrayal trauma. This program focuses on emotional stabilization, boundary setting, and rebuilding self-esteem through trauma-informed care. We employ evidence-based protocols to process betrayal while developing future relationship strategies.
Couples Therapy
Comprehensive therapy for couples healing from addiction-related relationship damage. Our approach rebuilds trust through structured communication exercises and joint recovery planning. Sessions focus on restoring emotional connection while establishing healthier relationship patterns and accountability systems.
Group Counseling
Facilitated peer support groups for individuals recovering from sex addiction and betrayal trauma. These sessions provide shared learning experiences, accountability partnerships, and community support while maintaining strict confidentiality and structured therapeutic guidance.
CSAT Supervision
Advanced clinical supervision for therapists pursuing Certified Sex Addiction Therapist (CSAT) certification. This program provides case consultation, skill development, and ethical guidance under the supervision of an IITAP-approved CSAT-S professional.
People
Mari A. Lee
Founder/Licensed Therapist
Mari A. Lee, LMFT, CSAT-S, has over 15 years of experience specializing in sex addiction therapy and betrayal trauma. She developed structured recovery programs combining mindfulness techniques with evidence-based practices. As an author and workshop leader, she contributes to professional therapeutic resources while maintaining active clinical practice.
Questions
What types of therapy do you offer for sex addiction recovery?
We provide individual counseling, group therapy, and telehealth sessions specifically designed for sex and pornography addiction recovery using evidence-based methodologies.
How can partners of sex addicts receive support?
We offer specialized betrayal trauma counseling, support groups, and recovery resources tailored for partners and spouses dealing with relationship betrayal.
Do you offer online therapy options?
Yes, we provide telehealth therapy services for California residents, offering accessible counseling for addiction recovery and relationship healing.
What qualifications do your therapists have?
Our lead therapist holds multiple certifications including Licensed Marriage and Family Therapist (LMFT) and Certified Sex Addiction Therapist - Supervisor (CSAT-S).
How long does the typical counseling program last?
Program duration varies by individual need, but our focused therapy approach typically ranges from 6 months to 2 years with weekly sessions and structured recovery plans.
Reviews (6)
James Guay
Jun 21, 2018 Report
As a colleague, I appreciate Mari's warmth, humor and advocacy efforts for our profession, and the world at large. I've valued her perspectives over the years about the nuances of growing up in a challenging environment and ways to address this with clearer boundaries in adulthood.
Daniel Oneill
Jun 02, 2018 Report
Mari is an experienced, ethical and gifted therapist. She is compassionate and supportive, and she really cares about her client's well-being.
Michelle Farris Lmft
Jan 04, 2018 Report
Mari is an incredibly empathetic and knowledgable therapist. I've known her for years and her reputation is impeccable. She is passionate about her work and is very well known for issues related to addiction and healing relationships. I would highly recommend her as she has the utmost integrity.
Gabriel Alaniz Lmft
Jan 02, 2018 Report
Mari is the real deal. She helps clients as well as colleagues. I was fortunate enough to learn of Mari in Graduate School and she has been a huge influence as a coach who helps therapists grow their own private practice. Thanks to Mari and her resources I know without a doubt my practice is better because of her.
Darrin Ford
Sep 10, 2017 Report
Mari Lee and Growth Couseling is simply one of the best! Mari is compassionate, professional, and the person the experts turn to when they need help. I cannot recommend Mari Lee enough. She is amazing!
Tracy Scott
Aug 31, 2017 Report
Mari is a jewel in the rough! Her special gift of professionalism, transparency, and engaging with her peers and audience is noteworthy! With Mari's real life experience, her years of experience as a business owner, in combination with her ongoing education and work in the mental health field has made her the amazing expert she is today!
Mari has an authentic vulnerability and empathetic heart! She wants everyone to succeed and has been generous with her knowledge and a tremendous support to other professionals in this field! She's put in the long hours and cost to develop "top notch" professional