

Bipolar disorder involves complex mood cycles that benefit from comprehensive care combining talk therapy and medication management. Headway's Gaithersburg network offers providers trained in Interpersonal and Social Rhythm Therapy, psychoeducation, and stress management to help stabilize your highs and lows. Sessions are available virtually or in-person with flexible scheduling.
Hi, I’m a Psychiatric Mental Health Nurse Practitioner with experience in both hospital and outpatient care. I work with adults dealing with depression, anxiety, bipolar disorder, schizophrenia, substance use and more. I’m warm, easy to talk to, and I take time to really listen so you feel heard and supported. My approach is simple—we meet you where you are and work together on a plan that fits your life. I’m committed to providing compassionate, evidence-based care and look forward to partnering with you on your mental health journey.
I am a board certified psychiatric nurse practitioner for over 5 years, and I am also a board certified adult nurse practitioner for over 12 years. I began my nursing career graduating from university of MD with my bachelors, and then attended Johns Hopkins University for my masters. I decided to further my education by attending Brandman University to obtain my Doctorate and psychiatric mental health certification in 2018.
Collaboration and shared decision-making are essential.
I work alongside clients to explore their goals, provide education, and develop treatment plans that align with their values and preferences. Pay close attention not just to what clients say, but how they say it—affect, behavior, and underlying themes.
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.
Happiness and joy isn't a fairytale. Let's figure out how you can experience it.


Headway helps you find expert-guided support for mood management — from finding the right therapist or psychiatrist, to understanding costs, to scheduling with ease.
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