About Quest Behavioral Health in Lancaster, California
We're Here For You
Who We Are
At Quest Behavioral Health in Lancaster, California, we believe that healing looks different for everyone. From the start, our goal has been to provide life-changing mental health care with compassion, understanding, and respect for each person’s unique journey.
Founded by experienced professionals, Quest was built to be a safe, supportive place for those facing serious mental health challenges. Our mission is to treat the whole person, mind, body, and spirit, while offering hope, healing, and a path forward.
Remember: You are worthy of healing. You are worthy of hope. You are worthy of a better tomorrow.
Individualized Treatment Plans
No two journeys are alike. We create custom treatment programs tailored to your specific needs and goals.
Comprehensive Care
From initial assessment to aftercare planning, we provide support at every step of your recovery journey.
Family-Centered Approach
We believe in healing together. Our programs include family therapy and education to strengthen support systems.
Evidence-Based Methods
Our treatments combine proven therapeutic approaches with the latest advances in mental health care.
Our Team
Marine Guloyan, LCSW
Clinical Director
Marine is one of our co-founders and the Clinical Supervisor on the Quest Behavioral Health treatment team. She is an Associate Clinical Social Worker, Certified Health Education Specialist, and Certified Community Health Worker in the State of California.
Armen Melikyan
Co-Founder, Executive Director
Armen is also one of our co-founders and is the Executive Director at Quest Behavioral Health and Quest 2 Recovery. He has over 8 years of experience working in the mental health field as an Executive Director, including operations and management.
Liana Grigoryan
Primary Therapist
As a therapist at Quest Behavioral Health, I’m dedicated to supporting adults through their healing journey with compassion, professionalism, and respect. I specialize in helping clients manage anxiety, depression, trauma, and life transitions using evidence-based approaches.
Latacha Dennis
Chef
As the Head Chef at Quest Behavioral Health, I take pride in supporting our clients’ healing journey through meals that are both nutritious and comforting. I believe food is more than fuel, it’s a source of connection, care, and stability, especially during times of recovery.
Kim Martinez
Case Manager
I am passionate about my role as a case manager and lead tech at Quest because it allows me to make a meaningful impact in the lives of individuals facing mental health challenges. Working at Quest provides a supportive environment where I can effectively coordinate care, advocate for clients, and contribute to their long-term stability and growth.
Alexis Garcia
Lead LVN
Working at Quest Behavioral Health Has Allowed me to show my dedication and compassion on mental health. My role as an LVN includes Crises intervention, Medication administration, therapeutic communication, and collaborative care planning.
Location and Facility
Our Lancaster facility offers a peaceful setting where you can focus on healing. With comfortable rooms, outdoor spaces, and modern amenities, we’ve created an environment that supports recovery.
Why Families Trust Quest Behavioral Health in Lancaster
Choosing a mental health treatment center is one of the most important decisions a family can make. At Quest Behavioral Health, we combine clinical excellence with compassionate care to create a safe and supportive environment for healing.
Experienced Leadership and Clinical Team
Our co-founders and licensed professionals bring years of experience in behavioral health treatment, operations, and clinical supervision. Every team member is committed to ethical, professional, and evidence-based care.
Whole-Person Treatment Philosophy
We treat more than symptoms. Our programs address emotional, psychological, and behavioral health needs while supporting long-term growth and stability.
Individualized Treatment Planning
Each client receives a customized care plan based on comprehensive assessment and clinical evaluation. Treatment is structured, measurable, and goal-oriented.
Family-Centered Care Model
We involve families through education and therapy sessions to strengthen support systems and improve recovery outcomes.
Structured Residential Setting
Our Lancaster facility offers a calm, comfortable environment designed to support focus, safety, and personal growth.
Commitment to Evidence-Based Methods
We use proven therapeutic approaches backed by clinical research, ensuring effective and responsible mental health treatment.
Quest Behavioral Health proudly serves Lancaster and the greater Southern California region with integrity, professionalism, and compassion.