Prenatal and postpartum therapists & psychiatrists in Baton Rouge, LA

I am a dedicated and compassionate counselor with a Bachelor’s and Master’s degree from Concordia University Wisconsin. I have experience working in substance abuse treatment, as well as providing individual and group therapy in both mental health clinic settings and public schools.

My clinical background includes supporting clients in diverse environments, where I have provided mental health services to individuals, adolescents, and groups. I am experienced in addressing substance use challenges alongside a range of mental health concerns.

My approach integrates evidence-based practices, including Motivational Interviewing, Cognitive Behavioral Therapy (CBT), and Dialectical Behavior Therapy (DBT). I strive to create a safe, supportive space where clients feel heard, respected, and empowered.

I am Shannon Robertson, a board-certified Psychiatric Mental Health Nurse Practitioner and the founder of Mosaic Minds Wellness & Consulting. I believe mental health care should feel human, not rushed or impersonal. I strive to create a judgment-free space where you feel safe, respected, and truly heard. I take time to understand your story, not just your symptoms, and I approach care with compassion, curiosity, and empathy. My goal is for you to feel supported, empowered, and never alone in your healing journey.

Signed consents, questionnaire and telehealth forms are collected via the Headway and Mosaic Minds EHR portal and are required before the visit.

Online Booking: https://mosaicminds.intakeq.com/booking

My name is Shanna McMullen, and I am a Psychiatric Mental Health Nurse Practitioner with a Master of Science in Nursing from Northwestern State University of Louisiana. I work with adults and seniors, and I bring a broad, inclusive, and genuinely creative approach to mental health care.

My clinical areas span anxiety, depression, bipolar disorder, PTSD, OCD, ADD/ADHD, panic disorders, chronic conditions, sleep disorders, stress, relationships, and family concerns. I offer dedicated support for maternal mental health — including prenatal and postpartum experiences — and I am deeply committed to affirming, knowledgeable care for LGBTQ+ individuals, including those navigating gay, lesbian, bisexual, and transgender experiences, as well as men's and women's mental health needs.

One thing that sets my practice apart: I incorporate Art Therapy as one of my therapeutic approaches — using creative expression as a powerful pathway to insight, healing, and self-discovery for clients who connect with that kind of work.

Whatever brings you here, you will be met with openness, care, and the full breadth of what I have to offer.

With over 20 years of experience in the mental health field, I am deeply committed to helping individuals and families heal, grow, and reconnect with their strengths. My work is grounded in trauma-centered therapy, recognizing that many emotional and behavioral challenges are rooted in experiences that deserve compassion, understanding, and skilled support.

Throughout my career, I have worked extensively with children, adolescents, and families, helping them navigate life transitions, relationship challenges, and the impact of trauma. I believe therapy should be a safe space where clients feel heard, valued, and empowered to move forward with confidence.

I am a Licensed Clinical Social Worker with over 10 years of experience supporting individuals, adolescents, young adults, and families through challenging life experiences. I understand that opening up to someone you’ve never met can feel intimidating, and my goal is to create a calm, supportive, and nonjudgmental environment where you feel safe sharing your story. I work with clients navigating anxiety, depression, trauma, complex trauma, relationship struggles, emotional overwhelm, and life transitions that can leave people feeling stuck or uncertain about how to move forward.

My experience includes working in private practice and community-based settings with adolescents and young adults who may be at risk or navigating difficult family dynamics, identity development, stress, and trauma-related challenges. I have also trained in play therapy and incorporate developmentally appropriate techniques when working with younger clients. I earned my Master’s degree in Social Work from the Tulane University School of Social Work and strongly believe the therapeutic relationship is the most important part of meaningful change. When I’m not working, I enjoy spending time with friends and family, reading, and walking my little black dog, Buddy!