Find a psychiatrist in Killeen, TX — covered by insurance

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a DNP (Doctor of Nursing Practice) degree from the University of Massachusetts Global. I have experience working with adolescents and adults in multiple settings facing various complex mental health issues, including OCD, depression, anxiety, ADHD and mood disorders.

I am a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to providing compassionate, evidence-based care for adults. I earned my Master of Science in Nursing with a psychiatric specialty from Chamberlain University, graduating Cum Laude and earning induction into the Sigma Theta Tau Honor Society. I am currently pursuing my Doctor of Nursing Practice (DNP) degree with a focus in Psychiatric Mental Health Nursing, further advancing my clinical expertise and commitment to providing high-quality mental health care. I specialize in treating conditions such as depression, anxiety, PTSD, ADHD, mood disorders, trauma-related concerns, and substance use disorders. My approach is personalized and collaborative, combining medication management, brief supportive therapy, lifestyle strategies, and patient education to help clients achieve their mental health goals.

My journey to becoming a psychiatric mental health provider originated from the need to provide psychiatric mental health services to all persons. I worked in an inpatient psychiatric setting for five years and decided to advance my career by obtaining my master’s degree in nursing - psychiatry. This advancement has allowed me to help others with their mental health journey. Do you need help with anxiety, depression, ADHD, psychosis, and mania? Reach out today! Your mental health is important.

Hello, my name is Miguel A. Diaz and I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a Doctor of Nursing Practice (DNP) degree. I was born and raised in rural South Texas, which gives me a deep understanding of the unique challenges our local communities face when it comes to mental health care. My experience as a U.S. Army veteran has taught me the importance of resilience, service, and compassion—values I bring to every client relationship.

I specialize in providing psychiatric evaluation, medication management, and treatment for a wide range of mental health concerns, including anxiety, depression, and ADHD. My practice focuses on increasing access to care for children, adolescents, adults, and seniors, especially those living in underserved rural areas. Whether you’re new to mental health treatment or looking for ongoing support, you can expect care that is empathetic, evidence-based, and tailored to your individual needs.

I welcome you to reach out and take that first step toward improving your well-being.

Ajijala is a board-certified PMHNP in child, adolescent, and adult psychiatry. Ajijala primarily treats children, adolescents, and adults suffering from ADHD, anxiety, depression, and behavioral issues that cause barrier. She works with patients of different cultural and professional backgrounds to help them improve their lives and overcome their struggles.

I am Mary Nganga, a PMHNP-BC in state of Texas. I have more than 12 years of experience in mental health. I graduated with Bachelor in Nursing from University of Texas Arlington, and Masters in Nursing from Texas States University, San Marcos. My free time, I enjoy spending time my family, pet (Ruffy), and gardening.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) providing evidence-based, insurance-accepted mental health care to children, adolescents, and adults. I offer both psychotherapy and medication management, allowing for a comprehensive and integrated approach to mental health treatment.

My clinical work includes the assessment, diagnosis, and treatment of a wide range of mental health conditions, including anxiety disorders, depression, ADHD, mood disorders, trauma-related conditions, and other psychiatric concerns. I believe effective treatment is highly individualized, and I work collaboratively with clients to develop care plans that align with their goals, preferences, and lived experiences.

I strive to create a safe, respectful, and non-judgmental environment where clients of all ages feel heard and supported. Whether you are seeking therapy, medication management, or a combination of both, I am committed to providing compassionate care that supports long-term mental wellness.

Hi, I’m Elizabeth Gyang, a Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a Master of Science in Nursing. I provide compassionate, evidence-based mental health care in a supportive and judgment-free environment.

I work with children, adolescents, and adults experiencing anxiety, depression, ADHD, eating disorders, mood disorders, and other mental health challenges. My approach is personalized, collaborative, and focused on helping each individual achieve emotional wellness and improved quality of life.

I believe every person deserves to feel seen, heard, and supported. My goal is to empower you and your family with the tools and guidance needed to navigate life's challenges and build lasting resilience.

I look forward to partnering with you on your journey toward healing and wellness—one step at a time.

Catherine Williams, PMHNP-BC. Psychiatric Nurse Practitioner (Texas telehealth). As a Psychiatric Mental Health Nurse Practitioner (PMHNP-BC), I am committed to providing compassionate, evidence-based mental health care that supports each individual’s journey toward stability, healing, and lasting wellness. I integrate both medical and therapeutic perspectives to address the whole person—mind, body, and spirit—with clinical expertise and genuine empathy.

I strive to create a safe, respectful, and judgment-free environment where clients feel heard, understood, and supported. Whether you are navigating anxiety, depression, trauma, mood disorders, or major life transitions, I work collaboratively with you to develop an individualized treatment plan that empowers growth and promotes meaningful, sustained emotional well-being.

I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) who provides caring, personalized mental health support. I help people with concerns like anxiety, depression, ADHD, mood changes, stress etc.

My goal is to make you feel comfortable, heard, and respected. I take time to listen and work with you to create a treatment plan that fits your needs and goals. This may include medication, simple coping tools, and ongoing support.

I understand that starting mental health care can feel overwhelming, so I keep the process clear, supportive, and focused on what matters most to you.

I offer virtual visits with flexible scheduling. I welcome people from all backgrounds and look forward to helping you feel better and more in control of your mental health.

I am a Psychiatric Mental Health Nurse Practitioner who works with adults experiencing anxiety, depression, trauma-related symptoms, mood disorders, OCD, and substance use concerns. My background includes structured treatment settings supporting recovery, stabilization, and long-term mental health management.

I provide warm, practical, and judgment-free care where clients feel heard and supported. Many people come to treatment feeling overwhelmed or unsure where to begin, and my goal is to simplify the process and provide clear direction forward.

I focus on thoughtful medication management and practical strategies that support lasting stability and meaningful progress.

PMHNP | Anxiety, Depression, Bipolar Disorder, ADHD | Medication Management | Virtual Texas

Providing virtual psychiatric medication management for adults across Texas with convenient telehealth appointments.

Hi, I’m Delia Patino, a board-certified Psychiatric Mental Health Nurse Practitioner with over 6 years of experience providing mental health care and more than 15 years of nursing experience. I believe mental health is an essential part of overall wellness, stability, and quality of life.

Seeking support can be a difficult first step, and I strive to provide a compassionate, respectful, and judgment-free environment where patients feel heard, understood, and actively involved in their care. I specialize in treating anxiety, depression, bipolar disorder, PTSD, mood disorders, ADHD, and psychotic disorders through personalized medication management and evidence-based treatment approaches.

Hello, I’m Henrietta Pieh, MSN, APRN, PMHNP-BC, a Board-Certified Psychiatric Mental Health Nurse Practitioner. I provide compassionate, patient-centered care to individuals across the lifespan through comprehensive psychiatric evaluations, medication management, and supportive collaboration.

My background includes years of nursing experience in inpatient psychiatry, crisis stabilization, addiction recovery, and geriatric mental health. I believe in meeting clients where they are, building trust through empathy, and working together toward meaningful progress and emotional well-being.

Whether you are navigating stress, depression, anxiety, trauma, or other life challenges, my goal is to create a safe and supportive space where you feel heard, respected, and empowered in your healing journey.