Our Team
Sisu Healing Partners provides comprehensive, compassionate care for individuals and families navigating the complex dynamics of addiction, trauma, eating disorders, and other co-occurring mental health conditions. In addition to traditional therapeutic approaches, our wrap-around services include intervention support, treatment placement, recovery coaching, sobriety monitoring and consulting.
We believe it is essential to offer continuity and guidance throughout every phase of the recovery process. Our multidisciplinary team collaborates to deliver evidence-based care that addresses the whole person—mind, body, and spirit. We focus on fostering resilience, emotional well-being, and sustained recovery in all that we do. Each client’s healing journey is unique, and our dedicated clinicians are committed to providing the expertise, structure, and compassion needed to support meaningful and lasting change.
Meet the Team
Taralynn Rosenthal (Rayburn), MSW, LICSW, QMHP, CADCIII, CIP, CAI
Founder & Managing Director
Taralynn Rosenthal is the founder of Sisu Healing Partners and brings extensive experience in eating disorders, addiction recovery, mental health support, and case management. Her leadership and vision are the foundation of the compassionate, holistic care that Sisu Healing Partners is known for. Taralynn emphasizes collaboration and transparency, believing that lasting recovery is built on trust, honesty, and community. With a professional background as both a Therapist and Clinical Director in a treatment setting. Taralynn has developed a unique clinical skill set that allows her to support families on their journey toward healing. She is passionate about helping individuals with co-occurring disorders find sustainable treatment options and specializes in working within complex family systems. Taralynn has advanced training in CRAFT (Community Reinforcement and Family Training) and Invitation to Change (ITC), evidence-based approaches that strengthen family engagement in the recovery process.
Taralynn is a Certified Intervention Professional (CIP) and serves on the board of the Association of Intervention Specialists (AIS), where she advocates for ethical standards and integrity within the intervention practice. She also holds advanced certification as a Certified ARISE® Interventionist (CAI). She earned her Master’s Degree in Social Work and is a Licensed Clinical Social Worker (LICSW) in the state of Washington. Additionally, she is a Master’s level Certified Alcohol & Drug Counselor (CADCIII) and Qualified Mental Health Professional (QMHP) in the state of Oregon. Through Sisu Healing Partners, Taralynn integrates her extensive clinical experience with a deep commitment to compassionate, individualized care—empowering clients and families to build lasting recovery and renewed connection. In her free time she enjoys running, rock climbing, skiing and curling up with her cat and a book!
Nicole Miller, BS, QMHA-I, CADC II, CAI
Operations Manager
In addition to her clinical and coaching work, Nicole regularly facilitates training on addiction, recovery, and family systems for professionals and community organizations. She is currently pursuing a master’s degree in Clinical Mental Health Counseling to further expand her clinical skills and enhance her ability to serve individuals and families on their healing journey. Outside of work, Nicole enjoys CrossFit and hiking in the sunshine with her family.
Andrea Casas-Beaux
Director of Case Management
Andrea Casas-Beaux serves as the Director of Case Management at Sisu Healing Partners, bringing extensive experience supporting recovery and wellness in the Los Angeles and Seattle communities. Since 2017, Andrea has dedicated her career to helping individuals and families navigate the challenges of mental health and substance use disorders (SUD). Her background includes specialized social work with survivors of commercial sexual exploitation (CSEC), individuals experiencing homelessness, and clients with complex co-occurring conditions.
Andrea has provided support to high-acuity mental health clients in both companion and case management roles. She has obtained advanced training in both traditional and ARISE® Intervention processes. She additionally has training as a Certified Recovery Specialist through the International Recovery Institute. Drawing on her expertise in substance use, processing disorders, and trauma-informed care, Andrea has developed a client-centered approach rooted in authenticity, empowerment, and compassion. In her role at Sisu Healing Partners, Andrea continues to foster meaningful connections, advocate for holistic support, and guide clients toward sustainable healing and recovery. When she’s not working, Andrea spends her time Salish Sea wildlife watching, hiking and crafting.
Raelynn Freden, MA, LPC, CADCIII
Clinical Director
Raelynn believes that meaningful change begins by understanding and reshaping the personal narratives that influence how individuals view themselves and their experiences. She helps clients explore, deconstruct, and reframe the stories that contribute to distress, fostering new perspectives and healthier patterns of thought and behavior.
Drawing from Narrative Therapy, Dialectical Behavioral Therapy (DBT), and Cognitive Behavioral Therapy (CBT), Raelynn tailors her approach to meet each client’s unique needs. Central to her practice is the belief that a strong therapeutic relationship built on trust and collaboration is essential for lasting progress. Through this partnership, Raelynn supports clients in identifying strengths, developing effective coping skills, and creating achievable goals that promote growth and well-being. In her free time, Raelynn enjoys crocheting, reading and spending time with her family.
Meagan Beers, CRM, RCP, CRS, PSS
Sober Companion & Recovery Coach
Meagan Beers is a compassionate Sober Companion and Recovery Coach with more than a decade of experience supporting individuals and families through recovery, mental health challenges, and life transitions. She specializes in safe passage and sober transport, providing clients with structured companionship, emotional regulation tools, and advocacy as they move between treatment, home, and community living.
Meagan is trained and certified as a Recovery Coach, Peer Support Specialist, and Recovery Mentor, with advanced education in trauma-informed care, crisis intervention, and motivational interviewing. She is known for her ability to create safe, supportive environments where clients feel respected and empowered to reconnect with their lives after treatment. Meagan spends time outside of work learning, doing yoga and traveling with her family. In addition to her professional training, Meagan draws on her own recovery journey and lived experience to bring authenticity, empathy, and strength to her work. She is passionate about helping clients and families build lasting routines, foster resilience, and discover hope in long-term recovery.
Mike Grant, LCSW, CADCII
Therapist
Mike Grant is a dedicated therapist and person in long-term recovery from addiction. His personal and family experiences with addiction have shaped his deep commitment to helping others find hope and healing. Passionate about breaking the cycle of addiction and supporting individuals and families on their recovery journeys, Mike considers it an honor to serve in this work.
Mike has a Master’s degree in Social Work from Portland State University. He has worked across a variety of settings, including community mental health and addiction programs, hospital-based addiction medicine services, and correctional institutions supporting adults in custody. In his clinical practice, Mike provides trauma-focused therapy utilizing EMDR and Brainspotting modalities. He also works with athletes to help them overcome mental barriers and enhance performance through focused, evidence-based techniques. Outside of his professional work, Mike maintains balance and wellness through running and outdoor activities.
