Our providers offer panic attack disorder therapy in Knoxville, TN

I’m a board-certified psychiatrist based in Kansas City with experience treating adults with ADHD, anxiety, depression, and other common mental health challenges. I believe effective care starts with listening and understanding each person’s unique story. My approach is thoughtful, collaborative, and evidence-based, and I work closely with patients to develop practical treatment plans that help improve focus, mood, and overall quality of life.

My approach is collaborative and practical. I take time to understand each patient’s goals and challenges, then work together to create a clear, evidence-based treatment plan. Patients can expect thoughtful conversations, careful medication management, and a focus on helping them make meaningful progress in daily life.

I know reaching out for mental health care can feel like a big step. My goal is to create a supportive space where you feel heard, respected, and comfortable discussing what’s going on. If you’re looking for thoughtful, collaborative care, I’d be glad to work with you.

I am glad you are here. I'm Marissa, an LCSW with over a decade of clinical experience in mental health. I graduated from NYU's Silver School of Social Work in 2016 with honors. Prior to becoming a psychotherapist, I worked in law serving underserved populations, but found it difficult to make the impact I wanted, so I pivoted to this more balanced career. I bring knowledge of modalities like psychodynamic psychotherapy, EMDR, DBT, and CBT, along with a broad lens on systems from my law background. I am warm, relational, and love seeing my clients make progress. You will have my undivided attention and a safe space in every session.

My areas of focus include addiction—I've worked in detox, inpatient, and outpatient programs, and served as Clinical Director for two outpatient programs. Addiction and mental health often go hand-in-hand, so I treat both concurrently. I use EMDR for trauma, CBT and DBT for emotion regulation, and a psychoanalytic/psychodynamic approach in sessions.

Please do not hesitate to take this step with me. You will feel safe, heard, seen, assured, and positive in the initial session and following. I invite you to reach out and start your journey with me.

John Barsotti is a Licensed Clinical Social Worker (LCSW) in the state of Tennessee, and he has been practicing therapy for the past 8 years. John's counseling style is non-judgemental, empathetic, and compassionate. He uses a holistic approach to help clients identify their strengths to help manage a balance of self-care, mindfulness, and well-being. John uses several different evidence-based approaches such as cognitive behavioral therapy, dialectical behavioral therapy, and solution-focused therapy. Using a client-centered approach, the focus is to identify and implement techniques to help clients manage their needs and goals.

John completed his Bachelor's degree in Life Sciences at the University of Memphis ('09). Then, he completed his Master of Social Work, also at the University of Memphis, in 2015. John has worked in community, residential, and outpatient settings. There is a wide variety of diagnoses he's worked with, including depression, anxiety, PTSD, ADHD, child and family issues, anger management, and substance abuse problems. Trauma and abuse are other areas in which he's treated.

John is hopeful to help those trying to manage mental health disorders, whether mild, moderate, or severe. He believes the therapeutic process is valuable in making positive changes in pursuit of both short and long-term goals. If you are ready to engage in this professional relationship, schedule an appointment today!