

I am a passionate Psychiatric Mental Health Nurse Practitioner dedicated to helping preteens, adolescents, and young adults who are grappling with the complexities of mental health disorders, such as anxiety and depression. My clients are overwhelmed by their emotions, struggling to manage daily responsibilities, relationships, and academic pressures. They may feel sad, hopeless, or experience intense anxiety that interferes with their ability to function and thrive. I aim to provide a safe and non-judgmental space for my clients to navigate their emotional challenges, learn effective coping strategies and improve overall wellbeing,
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 Asajnae Mercadel, a board-certified Psychiatric Mental Health Nurse Practitioner with over 10 years of experience in healthcare. My background in nursing has given me a strong foundation in understanding both the physical and emotional aspects of patient care. I specialize in treating anxiety, depression, mood disorders, ADHD, and sleep-related concerns. I’m passionate about creating a supportive, nonjudgmental space where you feel comfortable being open and honest. My goal is to help you feel heard, understood, and empowered in your mental health journey.
Hi, I’m Christopher, a board‐certified Psychiatric Mental Health Nurse Practitioner with a Doctor of Nursing Practice degree and a background in both healthcare and military leadership. My experience includes working in high‐intensity medical environments where I supported individuals facing significant stress, trauma, and life transitions. I specialize in helping people manage anxiety, depression, trauma‐related concerns, and high levels of stress. My goal is to provide care that is empowering, holistic, and supportive, helping clients build resilience and regain a sense of balance in their lives.
Family Psychiatric nurse practitioner for two years and see all types of patients.
Hi, I’m Ngozi Kalu, PMHNP-BC, AGNP-C, a board-certified psychiatric nurse practitioner serving clients across Texas. I provide compassionate, evidence-based mental health care for adults and teens, helping them regain balance and confidence in their daily lives.
I specialize in treating anxiety, depression, ADHD, trauma, and sleep disorders, and other mental health disorders. I also work closely with patients and their families to create treatment plans that fit their unique goals. My approach combines thorough psychiatric evaluations, medication management, and supportive counseling to help you feel better, think clearly, and live with purpose.
Many of my patients come to me when life feels overwhelming, relationships are strained, or focus and motivation seem out of reach. Together, we identify what’s getting in the way and build a clear, personalized path forward.
I believe healing happens when care is collaborative, respectful, and accessible. That’s why I offer flexible scheduling and accept insurance through Headway so you can get started without delay.
If you’re ready to take the next step, I’d be honored to partner with you in your journey toward wellness.
If you’re the one everyone depends on but you feel anxious, burned out, or emotionally drained, you don’t have to keep pushing through alone. I work with adults who are high-functioning on the outside but overwhelmed on the inside, especially women, professionals, parents, caregivers, and veterans navigating anxiety, depression, trauma, ADHD, burnout, and major life transitions.
I’m a board-certified Psychiatric Mental Health Nurse Practitioner with a Master of Science in Nursing (MSN) and over 20 years of experience across diverse healthcare settings. As a veteran, I bring personal understanding of military culture and chronic stress. My approach is collaborative, culturally responsive, and judgment-free, blending evidence-based medication management with supportive, real-world conversation.
If you’re looking for care that feels thoughtful, respectful, and tailored to your life, not rushed or one-size-fits-all, invite you to schedule a consultation and take the first step toward feeling more grounded and supported.


Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.