Addiction therapists & psychiatrists in O'Fallon, MO

I am a Licensed Professional Counselor in both Michigan and Missouri with over a decade of experience specializing in mental healthcare and addiction counseling. Additionally, I proudly served 10 active-duty years in the world's greatest U.S. Navy, from where I bring valuable insights as an honorable veteran. In my capacity as a Sailor, I served as both the Command Drug and Alcohol Program Advisor and as a Sexual Assault Prevention and Response Victim Advocate. Aside from work, I enjoy time with my husband, our 4 wonderful children, and loving on our pug, Miss Pearl.My areas of expertise include assisting clients in managing stress, anxiety, addiction, grief, loss, motivation, self-esteem, confidence, depression, perimenopause, and serious mental illnesses. I specialize in addiction treatment in both substances and pornography/sexual addiction. I believe deeply that you are the expert of your own story, possessing numerous strengths that will empower you to overcome life's challenges.Taking the initial step toward a more fulfilling and purposeful life requires courage. My role is to support you throughout this journey, providing tailored guidance aligned with your individual goals and needs. Together, we will build insights and strategies to enhance your overall sense of purpose and well-being.

Hello! My name is Marcela Flynn, and I am a Licensed Clinical Social Worker in Kansas and Missouri with experience supporting children, families, and adults across a variety of clinical and educational settings. I graduated from the University of Missouri–Columbia. My professional background includes working with individuals experiencing chronic and persistent mental health challenges, providing crisis intervention services, and supporting clients in psychiatric hospital settings, I have also worked closely with children and families navigating emotional, behavioral, social, and life challenges, helping them build coping skills, strengthen relationships, and access meaningful support systems.

Could you benefit from having a realistic, relaxed therapist who can help you achieve your goals to live your life to the fullest? Nice to meet you! I am an LCSW in the state of Missouri and I look forward to seeing what we can achieve together.

I work with adolescents, adults, and couples and specialize in supporting clients facing addiction, anxiety, and depression. My goal is to help people grow through practical tools, self-awareness, and renewed hope.

I bring years of experience using evidence-based therapies to support meaningful change. Whether you’re navigating a major life shift, struggling with motivation, or working through long-standing challenges, I’m here to meet you where you are and walk alongside you as you move forward.

Life can be challenging from time to time, rather than continuing to struggle reach out and I can help you obtain the necessary skills to be confident in the decisions you make.

I'm a Licensed Professional Counselor with over 20 years of experience, and I came back to this work because it matters. I've spent most of my career sitting with adults navigating trauma, anxiety, addiction, and the kind of stress that builds quietly over time — the kind most people don't talk about until it becomes unavoidable. I practice telehealth only, which means wherever you are in Missouri, you can access consistent, quality care without rearranging your life. I offer morning, afternoon, and evening appointments — including some Saturdays — because I know life doesn't stop at 5 p.m. My approach is direct and practical. I use evidence-based tools, but I adapt them to what actually works for you specifically. I'm not here just to listen — I'm here to help you move.

Are you looking for a therapist who understands your culture and speaks your language? I can help. I am fluent in Spanish, Polish, Brazilian Portuguese, French, and German.

I am a Licensed Clinical Social Worker and Certified Alcohol and Other Drug Abuse Counselor with 40 years of clinical experience. I work with adults, children, and adolescents, and I value each person’s cultural background, identity, and lived experience.

I am a therapist and strategic behavioral‐health leader with more than a decade of experience supporting youth, families, and adults navigating complex trauma, transition, and systems involvement. My background spans emergency shelter work, foster‐care transition programs, community‐based counseling, and clinical supervision of multidisciplinary teams.

Clients often describe me as steady, collaborative, and deeply attuned to the stories people carry. I bring a trauma‐informed lens to every interaction, honoring the resilience people develop in the face of adversity. My work is shaped by years of program development, crisis intervention, and advocacy for underserved communities — and by a belief that healing grows in environments where people feel seen, safe, and respected.

Hello and congratulations for taking the first and sometimes hardest step of looking for a therapist. I’m a Licensed Clinical Social Worker in the states of IN, KY LA, MO, NV, TX, WA and WV. I have the great privilege of working with adolescents and adults seeking assistance in improving their overall mental health and associated challenges. I’ve been in the behavioral health arena for over 40 years and have held numerous direct care and clinical leadership roles in a variety of settings. My joy comes from helping people navigate life's challenges.