Anxiety and depression therapists and psychiatrists in Hagerstown, MD

Dr. Troy A. Waller, a Licensed Professional Counselor with more than two decades of experience, provides services across Washington, D.C., Maryland, and Virginia. He focuses on trauma recovery and offers consultation to government agencies and hospital regarding stress, anxiety, and mental health concerns.

Dr. Maher is a licensed psychologist specializing in individual psychotherapy for adults. With extensive experience in treating anxiety, depression, trauma, anger, and stress management, Dr. Maher is dedicated to helping clients achieve meaningful, lasting change. His approach is often described as "down-to-earth," fostering an environment where clients feel comfortable, understood, and motivated to engage in their therapeutic journey.

Having worked in a variety of clinical settings, including hospitals and outpatient clinics, Dr. Maher brings a wealth of experience in addressing the diverse challenges his clients face. He offers a compassionate, non-judgmental approach, tailoring each session to the unique needs and goals of the individual. His therapeutic style integrates a variety of evidence-based techniques, including motivational interviewing, mindfulness-based stress reduction (MBSR), and cognitive-behavioral therapy (CBT), to help clients build resilience, manage stress, and improve emotional well-being.

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.

Humans heal through relationships. Our wounds form in connection, and it's in connection that they're repaired. This is especially true for couples: the patterns that cause pain are often the same patterns that, with the right support, can become a source of deep healing and renewed closeness. Working together means creating a safe space to slow down, understand each other's underlying needs, feeling and sensitivities, and rebuild trust and connection from the ground up.

This process can be challenging and may surprise you, but it often leads to real growth, deeper intimacy, and lasting change that is ultimately liberating.

I am Dr. Christie Simon-Waterman, a dually certified Family Nurse Practitioner (FNP-BC) and Psychiatric-Mental Health Nurse Practitioner (PMHNP-BC) with over a decade of experience providing compassionate, evidence-based, and holistic care across the lifespan. My clinical background spans primary care, mental health, and community-based health, allowing me to care for the whole person—mind, body, and spirit.

I earned my nursing education at Coppin State University and completed my doctoral training with a strong focus on health equity, leadership, and integrated care delivery.

In my practice, I specialize in:

• Anxiety, depression, trauma-related conditions, and mood disorders
• Integrated mental health treatment
• Substance use–related concerns and recovery support
• Care for underserved and marginalized populations

My approach is empathetic, collaborative, and trauma-informed. I believe healing happens best when clients feel heard, respected, and empowered. Together, we develop personalized treatment plans that may include therapy, medication management when appropriate, lifestyle interventions, and ongoing support tailored to your goals.

Above all, I am committed to creating a safe, supportive responsive space where clients can build resilience, restore balance, and move forward with confidence and clarity.

I am a Licensed Certified Social Worker-Clinical. I specialize in treating depression, anxiety, ADHD, PTSD, and complex trauma. I keep a warm, empathetic space where clients explore how thoughts and past experiences impact their mood and overall well-being. I genuinely value connection and collaboration in the therapeutic relationship.