

Akpengbe, DNP, earned a doctorate at Brandman University in California and a Master’s degree in science at Walden University in Minnesota, certified to provide medical and psychiatric needs in California. With 17 years of experience in mental health and medical care since 2005.
If you feel burdened trying to reach a provider or think you need to be heard by a provider. he has an answer to these constraints, with knowledge of medication management for anxiety, depression, and mood,
I want my clients to know that they don’t have to go through this journey alone. You’ve likely pushed through for years, carrying the weight of anxiety, depression, ADHD, or life changes—and now you’re ready for more than just survival. I’m here to listen, support, and guide you toward clarity and peace. My goal is for you to leave each visit feeling understood, cared for, and hopeful about the path ahead.
Welcome! I’m Sarah Stewart, and I specialize in medication management for adults dealing with depression, anxiety, ADHD, bipolar disorder, and other mental health conditions. Together, we’ll explore your goals, strengths, and patterns to create a treatment plan that feels personal and empowering. My approach blends evidence-based care with compassion and collaboration—helping you find both immediate relief and lasting stability. You deserve care that meets you where you are and helps you move toward a more grounded, confident version of yourself.
I provide a safe, supportive, and nonjudgmental space where we work together to understand your unique needs and goals.
I believe healing happens when patients feel seen, heard, and empowered. My role is to walk alongside you, offering tools, education, and medication management tailored to your individual journey.
I completed my training as a PMHNP in California and have experience in both emergency and outpatient mental health settings.
If you’re ready to take the next step in your mental health journey, I look forward to working together to build a plan that supports your well-being.
I am a Psychiatric Nurse Practitioner with over a decade of experience in psychiatry, providing both therapy and medication management. My background includes working with trauma, anxiety, depression, substance use, and serious mental illness, including psychosis, schizophrenia, schizoaffective, and bipolar disorders. In therapy, I focus on healthcare professionals, law enforcement, and first responders. My work centers on helping people move toward post-traumatic growth—not just surviving.
As a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP), my goal is to effectively treat and support individuals living with mental health conditions such as depression, anxiety, PTSD, and substance use disorders in a compassionate and nonjudgmental way. I dedicate my time and expertise to delivering transparent, knowledgeable, trustworthy, and patient-centered care. I also advocate for my patients’ rights and overall well-being to help them achieve recovery and optimal health.
I earned my master’s degree in Psychiatric and Mental Health Nursing from Charles R. Drew University of Medicine and Science, where I graduated with honors. My clinical expertise includes depression, anxiety, ADHD, PTSD, SUD, and additional mental health concerns. I incorporate integrative, evidence-based, and holistic treatment modalities into my practice. Along with providing psychotherapy, I also manage medications as part of comprehensive care.
As a PMHNP, I strive to treat every patient with dignity, safety, efficacy, equity, and compassion while honoring their identities, values, and religious or cultural beliefs.


Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
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