Obsessive-compulsive disorder therapists & psychiatrists in San Marcos, 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! My name is Keyonda Dean, but my friends call me Keyandra. I'm really glad you're here. You may have been feeling low, unmotivated, or disconnected for a while now. Maybe you have lost interest in things that used to matter, or you wake up already exhausted. Perhaps you have been running on empty for so long that it's starting to feel normal. Some days, it's hard to explain what is wrong, but you are still showing up, still getting through your to-do list. But something feels off. It's not just "stress," and you aren't being dramatic. What you are feeling is real, and you deserve support that actually helps. I work with patients across a wide range of mental health experiences - whether you are dealing with anxiety and depression, mood disorder, ADHD, or navigating something that feels new and hard to name

I am open to listening to patient in order to using an evidence-based approach to treatment option

Hi, I am Dr. Maricon Revis, a licensed psychologist in the State of Texas. I am glad to meet you and pleased that you are choosing your journey towards healing. The greatest joy of being a therapist is truly making a positive impact on the lives of individuals. I am committed to inspiring clients to make healthier choices, create greater happiness, and live a satisfying life. My clinical practice is rooted in a strength-based perspective, and my therapeutic style includes warmth, openness, and collaboration. Common treatments I provide include Cognitive Behavioral Therapy (CBT), Cognitive Processing Therapy (CPT), Eye Movement Desensitization and Reprocessing (EMDR), and Somatic Psychotherapy. With comprehensive background experience in counseling and social services exceeding 20 years, I have developed expertise in trauma-informed care, anxiety, depression, grief, and military issues. My focus is empowering clients to use their strengths and gain insight using different tools, solutions, and coping skills.

Im a Psychiatric Mental Health Nurse Practitioner (PMHNP) who values authenticity, compassion, and support in the healing process. I earned my Master of Science in Nursing from Walden University and have worked in both inpatient and outpatient behavioral health settings, helping individuals manage anxiety, depression, trauma, and life transitions.

I believe mental health care should feel human — not clinical or intimidating. My goal is to help you feel comfortable, supported, and empowered as we work together to find what wellness means for you.

Hello! My name is Marcie and I am a Board-Certified Psychiatric Mental Health Nurse Practitioner. My passion is helping individuals find their peace, confidence, and clarity. With a deep commitment to mental wellness, I offer compassionate, evidence-based care for children, teens, and adults across the lifespan.

Background & Education

I earned my Master of Science in Nursing (MSN) from Rush University in Chicago, IL and received my Psychiatric specialization from National University in San Diego CA. I have my national board certification through the ANCC and have trained in a variety of clinical settings, including outpatient psychiatry, integrated primary care, and crisis intervention services.

I am passionate about helping people feel seen, heard, and supported as they navigate life's challenges and discover their inner strengths. My approach is to create an authentic and individual relationship with my clients so they can explore their thoughts, feelings, and hopes without judgment.

I have a very mellow, approachable style, and my main goal is to help my patients reach their goals. Many of the people I work with feel like they haven’t been truly heard before, or that medication was presented as their only option. I take time to listen and make sure you feel comfortable, understood, and involved in your care. I also grew up in an immigrant household, where mental health wasn’t always talked about or seen as an option, and that experience really shaped how I work with my patients today.