Trauma and PTSD therapists & psychiatrists in Hyattsville, MD

Building my own practice has been about creating a space where every client feels genuinely welcomed. With clinical experience across settings that have served people from all walks of life, I bring real warmth and dedication to each session. I see myself as a partner in your care, not just a provider. My goal is a practice where diverse clients feel seen and supported, where your autonomy matters as much to me as it does to you.

My name is Joana Quarshie, a board-certified Psychiatric Mental Health Nurse Practitioner specializing in Anxiety, Depression, Bipolar disorder, Sleep disorder, Attention deficit hyperactive disorder (ADHD) and substance use disorder. I provide comprehensive psychiatric evaluations, medication management, and psychotherapy tailored to each person’s needs and goals. My approach is warm, honest, and grounded. I aim to keep sessions compassionate and transparent, creating a space where you feel truly heard. I don't sit back as the sole expert but believed we’re in this together as a team, working side by side to help you reach your goals.

Mrs Zainab Pierre, [MSN, PMHNP] is a dedicated Psychiatric Mental Health Professional with extensive experience in diagnosing, treating, and managing a broad range of mental and behavioral health conditions across diverse populations. With a strong foundation in evidence-based practice and a passion for holistic care, she specializes in providing compassionate, patient-centered treatment for individuals coping with depression, anxiety, mood disorders, substance use, and trauma-related conditions.

Mrs Zainab is skilled in psychotherapy, psychopharmacology, crisis intervention, and care coordination, and works collaboratively with multidisciplinary teams to ensure optimal outcomes for clients. Committed to advancing mental health equity, she also advocates for community-based solutions, mental health education, and stigma reduction.

She currently practices with United healthcare Washington DC and TRIPLEZEES BEHAVIORAL HEALTH LLC and holds a BSN and MSN, bringing a blend of clinical expertise, cultural sensitivity, and genuine empathy to every therapeutic encounter.

As a board-certified psychiatric nurse practitioner, I believe that prioritizing mental health is essential for achieving happiness and stability in life. Seeking help can often be challenging, so I want to compliment you for taking it! I have been practicing for over five years and have a proven track record of treating complex and severe mental disorders over the last decade. My experience includes working with patients diagnosed with bipolar disorder, schizophrenia, major depressive disorder (MDD), anxiety, post-traumatic stress disorder (PTSD), and addiction.

I worked in various inpatient mental health facilities, assisted individuals with learning disabilities, helped others with chronic illnesses, taught people ways to manage life traumas, and guided people who suffered with grief.

Finding psychiatric care where you feel truly heard—rather than rushed through an appointment—can be challenging. As a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), I provide thorough psychiatric evaluations and personalized medication management for adults navigating ADHD, anxiety, mood disorders, depression, and major life transitions.

My clinical background spans high-acuity critical care and outpatient psychiatry, giving me a grounded, whole-person perspective on mental wellness. I look closely at how physical health, sleep, daily routines, and brain chemistry interact so we can address the root causes of what is holding you back. If you are looking for clarity, diagnostic precision, and a supportive medical provider to guide your care, I welcome the opportunity to partner with you.