Psychiatric Nurse Practitioner
Passionate about delivering personalized, patient-centered care, Lauren Marienau, PMHNP-BC, creates a safe, nonjudgmental space where each person she works with feels empowered to take charge of their mental wellness journey.
Education and Background
Lauren began her healthcare career after earning her Bachelor’s degree in Nursing from Ottawa University. She went on to gain valuable clinical experience at Phoenix Children’s Hospital before pursuing her true passion, mental health care. She earned her Master’s degree and became a board-certified PMHNP, bringing the same dedication and compassion she developed in pediatric care into her psychiatric practice.
Care Philosophy
Lauren’s care philosophy is rooted in compassion, empathy, and collaboration. She believes that mental health care should address the whole person, taking into account the complex factors that influence well-being. By combining medication management with communication and holistic support, Lauren develops treatment plans tailored to her patients’ individual goals and lifestyles.
She takes the time to listen, to understand what each patient is going through, and to work alongside them to build a path forward that feels right for their life. Whether someone is navigating depression, anxiety, OCD, PTSD, or another challenge, Lauren meets them where they are with patience and genuine care.
Personal Interests
Originally from the Midwest, Lauren has called Arizona home since 2014. Outside of work, she enjoys spending quality time with her husband and their two dogs, Titan and Enzo. Whether she’s hiking, traveling, or attending concerts, Lauren embraces life’s adventures and finds joy in simple moments. She’s also a dedicated reader who loves discovering new perspectives through books.
What to Expect
In sessions with Lauren, patients can expect a provider who is warm, attentive, and fully invested in their well-being. She creates a space where you can share openly and feel confident that your care plan is built around your unique needs. Lauren looks forward to partnering with her patients at Serenity’s Desert Ridge clinic to help them overcome challenges and move toward lasting mental wellness.