Addiction therapists & psychiatrists in Fernandina Beach, FL

I’m a Board-Certified Psychiatric-Mental Health Nurse Practitioner and proud U.S. Army veteran committed to helping adults find balance and healing. I provide evidence-based, compassionate care for anxiety, depression, trauma, and stress-related conditions. My goal is to create a calm, respectful environment where every client—veteran or civilian—feels seen, supported, and understood. I combine medication management with practical coping strategies and therapy-informed guidance to promote lasting well-being.

If you're struggling with addiction, carrying the weight of complex trauma, or trying to cope while managing a chronic health condition, I want you to know there's a way forward — and you don't have to walk it alone. I'm a Certified Drug and Alcohol Counselor (CADC) with over 16 years of experience across private practice, residential substance abuse treatment, medical social work, and the non-profit world. I've sat with people in their hardest, most overwhelming moments, and I bring that same steady, non-judgmental presence to every session.

Much of my work centers on substance use and recovery, complex trauma, and the emotional toll of chronic medical conditions. Whether you're in the thick of a crisis or finally ready to address something you've carried for years, I'll meet you exactly where you are — with compassion, real tools, and zero judgment.

With more than fifteen years of experience in behavioral health, my work is shaped by a deep commitment to helping individuals feel understood, supported, and empowered. My education and early training focused on counseling, addiction treatment, and behavioral health assessment, and I spent many years providing individual, group, and family therapy across detox, residential, and outpatient settings. I’ve worked closely with adults navigating substance use, trauma, anxiety, depression, anger or impulse concerns, ADHD, bipolar disorder, and relationship or family challenges. I’ve also supported LGBTQ+ clients, justice‐involved individuals, and those managing chronic mental illness or complex psychosocial stressors.

In addition to my clinical work, I’ve spent more than a decade in behavioral health utilization management, leading teams that ensure clients receive appropriate, timely, and effective care. This blend of direct therapeutic experience and system‐level leadership gives me a unique perspective: I understand both the personal and structural challenges people face when seeking help. Clients can expect a grounded, compassionate, and collaborative approach—one that honors their story, builds on their strengths, and supports meaningful, sustainable growth.

Welcome! My name is Dr. Natalia Kuzmina, PhD. I hold a LMFT/LCMFT license in the states of Florida, Georgia, and Kansas. I earned my PhD. in Couple and Family Therapy from Kansas State University and my Master's Degree in Marriage and Family Therapy from Valdosta State University.

With 13 years of experience, I provide compassionate, culturally responsive therapy for adults. As a Marriage, Family, and Couples Ph.D. candidate and Certified Clinical Trauma Professional, I support clients navigating anxiety, trauma, relationships, stress, and life transitions. I am fluent in English, Urdu, Punjabi, and Hindi and value creating a welcoming, nonjudgmental space.

With over forty-five years of experience, I have worked with a wide range of people, from young adults navigating early adulthood to older individuals managing major transitions. I support clients with relationship issues, affective disorders, addiction, work-life balance, vocational challenges, and complex problems that come with being human. My continuing education across these areas gives me knowledge, while my outgoing, active, and engaging style brings enthusiasm to every session. I show up fully, and I expect us to do real work together.

I am Kathleen Muller, PMHNP-BC, a Psychiatric Mental Health Nurse Practitioner I have experience in providing compassionate and comprehensive mental health care to adults. I hold a Master of Science in Nursing (MSN) from Walden University. Over the years, I've dedicated myself to helping individuals navigate various mental health challenges and life transitions, always focusing on creating a trusting, supportive, and effective therapeutic relationship. Together, I'd like to help you set mental health goals at a pace you're comfortable with.

Life can often feel like a series of overwhelming transitions, leaving you feeling disconnected or unsure of your next step. I provide a dedicated space for adults (22+) to slow down, reflect, and move forward with renewed clarity.

Whether you are navigating the complexities of trauma, managing a mood disorder, or facing significant life changes, my goal is to help you transform "feeling stuck" into a journey of intentional growth.

How We Will Work Together

My approach is relational, honest, and depth-oriented. Rather than just addressing surface-level symptoms, we will explore the unspoken beliefs and past experiences that quietly shape your daily life. By learning to listen to what your emotions are communicating, you can begin to respond to life’s challenges in ways that promote genuine healing and authentic connection.

Specialized Support for Couples

In addition to individual therapy, I specialize in marriage and pre-marital counseling. I help couples at all stages build resilient foundations, repair emotional disconnections, and foster a deeper sense of intimacy and mutual understanding.

**Please note: While I accept insurance for individual therapy, all couples counseling is private-pay only. Insurance does not cover relationship-focused therapy.

Your Journey Starts Here

You deserve a space where you are fully seen, heard, and empowered. No matter where you are in your journey, I am here to support you in creating meaningful, lasting change.

Making the decision to start therapy is a profound investment of your time, energy, and vulnerability. If you are looking for a blank-slate clinician who simply nods and listens, we might not be the best fit. I offer a highly engaged, malleable, and unflinching partnership.

My approach is rooted in the belief that while the work of untangling our lives is deeply structural, the room itself doesn't always have to feel heavy. I bring a grounded warmth to my practice—which means knowing how to sit quietly in the gravity of a difficult truth, but also knowing when to break the tension, exhale, and find the light in the sheer complexity of being human. I won’t just sit in silence while you do all the heavy lifting; I am an active collaborator who adapts to exactly where you are.

Clients should know that I am non-judgmental, client centered, empathetic, and will work within their belief systems. I look to empower clients so they can live their best lives. I have a lot of experience working with co-occurring disorders, relationship issues, and substance use disorders/addictions of all types.