
About Us
HSIM is a dedicated mental health outpatient clinic and a state-registered Behavioral Health Agency (BHA) committed to serving individuals and facilities with comprehensive and compassionate care. We are proud to be funded by the Health Care Authority (HCA) to provide Intensive Residential Treatment (IRT) services in Thurston County, offering critical support to those in need.
In addition to our direct care services, HSIM leverages the collective expertise of our stakeholders to provide top-tier consultancy services. We assist prospective medical and mental health practitioners in navigating complex regulatory processes, offering guidance on a wide range of operational and compliance needs.
Our consultancy services include:
- Establishing Inpatient / Psychiatric Facilities: From planning to implementation, we help set up facilities that meet all regulatory and operational requirements.
- Licensing and Compliance Support: Guiding facilities through the licensing process and ensuring adherence to regulations for Behavioral Health Agencies (BHA), Adult Family Homes, and Assisted Living Facilities.
- Training and Process Development: Providing specialized training on various topics, including ITA court processes, facility compliance, and operational best practices.
HSIM is dedicated to enhancing the quality and accessibility of mental and behavioral health services by providing expert guidance and tailored solutions. Our goal is to help practitioners and facilities navigate complex systems with confidence, ensuring they meet regulatory requirements and deliver exceptional care to their communities.
Our Vision
Our vision is to cultivate an integrated approach to mental health care, where individuals experience personalized, seamless, and collaborative support. We envision a future where mental well-being is prioritized, stigma is dismantled, and our community thrives in a culture of empathy, resilience, and sustained mental health
Our Mission
Our mission is to provide comprehensive mental health services that empower individuals on their unique journey toward well-being. Through evidence-based practices, collaborative care models, and a commitment to inclusivity, we aim to break down barriers to mental health access. Our dedicated team of professionals strives to foster a healing environment that honors diversity, encourages self-discovery, and ensures that each person receives the compassionate and personalized care they deserve. By merging clinical expertise with a person-centered approach, we seek to transform lives, reduce stigma, and contribute to the flourishing of our community's mental health
Our Team



Allan Nyaribo, LICSW, MHP
Driven by a passion for community well-being, Allan is a dedicated advocate for nonprofit initiatives and community health. He actively engage in efforts to raise awareness, reduce stigma, and enhance accessibility to mental health resources. Allan understands the transformative power of community support and actively contributes to programs that prioritize the mental health of underserved populations. With a robust background in both management and clinical practice, he possesses strong skill set that bridges the gap between administrative leadership and frontline mental health care. He has excelled in roles that require strategic planning, team coordination, and the implementation of effective mental health programs. Simultaneously, his clinical proficiency also allows him to maintain a deep understanding of the nuanced needs of individuals who are seeking mental health support.
Dr. Kelechi Nwaorgu, PMHNP-BC, ARNP
Dedicated to transforming lives through compassionate care, Kelechi is an accomplished Psychiatric and Mental Health Nurse Practitioner with a wealth of experience across various healthcare settings. With a strong foundation as a registered nurse and a specialized focus on psychiatric and mental health, she stands as a dedicated advocate for mental health, promoting healing and resilience in the lives of those she serves. She is adept at conducting thorough assessments, formulating accurate diagnoses, and developing evidence-based treatment plans tailored to the unique needs of each client. One of her standout strengths is her commitment to community mental health. She has actively contributed to outreach programs, educational initiatives, and community partnerships aimed at reducing stigma and promoting mental health awareness.
Dr. Mina Liu, DBH, RDN, MHP
Not only a clinician, but also a leader and innovator in the field, Mina has contributed to research, authored publications, and participated in initiatives that advance the integration of behavioral health into mainstream healthcare. Her work reflects a commitment to breaking down silos and promoting collaborative care models that prioritize both mental and physical health. She has worked with diverse populations, addressing a spectrum of mental health challenges through evidence-based interventions, counseling, and personalized treatment plans. Her journey exemplifies a profound commitment to the integration of health, symbolizing a beacon of hope for individuals seeking comprehensive and compassionate mental health care. Mina brings a unique blend of clinical expertise to improving the well-being of individuals facing mental health challenges.