ADHD therapists and psychiatrists in Greenville, TX

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.

Hi, I’m Liz! I help clients heal from past trauma and uncover the root of what’s keeping them feeling stuck. Trauma can shape the way you see yourself, others, and the world—often showing up as anxiety, depression, relationship challenges, or difficulty setting healthy boundaries.

My work focuses on addressing these deeper patterns to support lasting healing and meaningful personal growth. For those who desire it, I also offer the option to integrate Christian faith into the counseling process.

I believe therapy should not only be effective but also feel human and approachable. We’ll roll up our sleeves and do the work together, while also making space for moments of lightness along the way.

Life can look perfectly fine on the outside while feeling overwhelming underneath. You don't have to have everything figured out before starting therapy. Whether you're feeling stuck, constantly overthinking, burned out, or repeating patterns you can't seem to break, therapy can be a place to finally make sense of what's going on.

I bring curiosity, honesty, and practical insight into every session. Rather than giving generic advice or simply asking, "How does that make you feel?" we'll work together to understand what's keeping you stuck, identify what's actually changeable, and build strategies that fit your life. I'll challenge you when it's helpful, support you when it's needed, and create a space where you can be completely yourself without worrying about being judged or getting it "right."

Hi there. If you are struggling with anxiety, depression, focus, or any other mood symptoms, I'm here. You don't have to struggle alone. I can help you feel like yourself again. I’m a board-certified Psychiatric Mental Health Nurse Practitioner providing personalized care to children, teens, and adults. I am also dual certified as a Family Nurse Practitioner, which allows me to bring a more comprehensive, whole-person perspective to mental health care. I consider emotional, physical, and lifestyle factors to develop treatment plans that are effective and sustainable.

I specialize in the evaluation and treatment of anxiety, panic, depression, mood disorders, ADHD, and stress-related conditions. I also have experience helping individuals navigate life transitions, hormonal issues, sleep concerns, and difficulty with fatigue, focus, motivation, overthinking, and emotional regulation, including clients with chronic illnesses.

I earned my bachelor's in Psychology at Smith College and my master's in Clinical Mental Health Counseling at Rowan University. I believe in tailoring my clients' experience to their likes and needs. I enjoy creative therapy, ACT, manifestations, physical activity, CBT, and strength-based approaches to help individuals reach their full potential.

I am a wife and mother and have experience working with children, adolescents, and adults. I enjoy using creative outlets to help make therapy a fully integrated experience.

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.

Dr. Chika Galega-Sabum, is a board-certified Psychiatric Mental Health Nurse Practitioner currently accepting patients aged 5 and older. She holds a Doctor of Nursing Practice (DNP) from the University of Cincinnati and has a background in psychology. Dr. Galega-Sabum specializes in Medication Management, Psychiatric Evaluations, Psychotherapy, Anxiety, ADHD, Depression, Trauma, Substance Use Disorders, Alcohol Dependency, Grief, Eating Disorders, and Survivors of Sexual, Physical, and Emotional Abuse and more. She takes a holistic, evidence-based approach, addressing both symptoms and underlying causes of mental health and substance use concerns. Committed to personalized, patient-centered care, she works closely with individuals to develop treatment plans tailored to their unique needs and lifestyles. Passionate about mental health and addiction recovery, Dr. Galega-Sabum is dedicated to empowering individuals on their path to wellness and healing.

Welcome!

My goal is to provide quality services to clients by establishing relationships that encourage growth and mutual respect. I am a licensed clinical social worker who has been providing therapy services for over 5 years. I believe therapy is a tool that you can use to navigate anything, big or small. I believe that therapy is beneficial to everyone and being in therapy allows you to express yourself in a judgment free environment.

I am a licensed therapist in Texas for the past 8 years and my work has been in a variety of setting: Non profits working with the victims of abuse, clients suffering with addiction, trauma work and clients with depression, anxiety .

Hi! I'm Sharin, and welcome to Your Evolving Truth Therapies! Finding a therapist can feel overwhelming and I’m glad you are taking this step on the path to where you want to be. I provide individual therapy to people 16+. I named my practice Your Evolving Truth Therapies (YET Therapies) because where you are at right now does not have to be where you stay; there is a lot of power in the word YET! I am an identity-affirming and trauma-informed therapist. My areas of focus include life transitions, stress management, anxiety, depression, and grief and loss.