Addiction therapists & psychiatrists in Olathe, KS

I’m a Psychiatric Mental Health Nurse Practitioner (PMHNP) with a background that spans mental health, geriatrics, home health, intensive care, and long-term rehabilitation. My personality is open, honest, and direct—I believe transparency builds trust. With over a decade of hands-on nursing experience and recent advanced training in psychopharmacology and CBT, I bring both empathy and expertise to our work together. My clients can count on clear communication, collaborative care, and a deep commitment to helping them thrive.

Please fill out the intake form prior to our appointment: https://intakeq.com/new/d0rpoq

Hey! You’re seeking help because it is needed. That’s huge! Many people don’t seek treatment or therapy but you’re already on this path. Some folks don’t find the path. You’ve got some idea of what you need and are ready for someone to be along with you on this journey. We both know humans succeed in a team not so much when we are alone. First, give yourself credit because it takes a lot of courage to not do things alone and to be willing to open up to someone you do not know. Your courage is where our journey together starts. It would be an honor to be a part of your team in life, for life!

I believe therapy works best when you feel understood, respected, and never judged. My approach is collaborative and practical, helping you develop skills that you can use outside of our sessions rather than simply talking through problems week after week. I primarily use Acceptance and Commitment Therapy (ACT), an evidence-based approach that helps people respond differently to difficult thoughts and emotions while taking meaningful action toward the life they want to build.

Whether you're struggling with anxiety, depression, trauma, life transitions, relationship challenges, or overwhelming stress, my goal is to create a space where you can be honest about what you're experiencing and feel supported as we work toward lasting change. I strive to balance compassion with directness, offering both validation and practical strategies to help you move forward in a way that aligns with your values.

I’m a licensed marriage and family therapist who specializes in working with individual adults. I support clients navigating ADHD, neurodivergence, emotional regulation, relationship patterns, identity, and life transitions. My work is trauma-informed, LGBTQ+ affirming, and grounded in the belief that therapy can help you better understand yourself, strengthen self-trust, and the clinical belief that any person can change course in life at any time.

I draw from approaches such as EFT, IFS, ACT, and integrative experiential techniques, tailoring our work to your unique needs and goals. Together, we’ll explore emotions, patterns, and strategies that help you feel more grounded, resilient, and connected to yourself and the relationships that matter most.

With 26 years of experience, I still find immense joy in my work. My expertise covers Christian Counseling, PTSD, Trauma, Addiction, and Obsessive-Compulsive behaviors. Currently, I am accepting adult clients only and not accepting couples at this time.

I hold independent licenses as a Marriage and Family Therapist in three states (AZ, KS, OK), and as an Addiction Counselor in 1 state.

Arti earned his bachelor’s degree in psychology from The University of Missouri at Rolla and his master’s in counseling from Webster University. Arti became a Licensed Professional Counselor in 2014. Arti has been working within the child welfare world for 24 years and has been part of almost every aspect of the system from preventative services to residential services to investigation of child abuse and neglect. Arti specializes in childhood trauma, trauma of all kinds, and family relationships.

Larissa Theison is a licensed clinician with over 15 years of experience helping individuals navigate life's challenges. Trained in EMDR, DBT, and person-centered services, she specializes in supporting clients facing many struggles. Larissa is passionate about empowering people to find relief from pain and build more fulfilling lives.