ADHD therapists and psychiatrists in Vacaville, CA

Hi, I’m Mercy Nyeche, DNP, PMHNP-BC. I’m a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to helping adults regain clarity, confidence, and emotional balance.

Reaching out for support can feel overwhelming especially when you’re used to being the strong one for everyone else. Whether you’re navigating anxiety, depression, burnout, life transitions, or feeling stuck in patterns that no longer serve you, you don’t have to do it alone.

My approach is compassionate, collaborative, and evidence-based. I take time to truly listen, understand your goals, and create a personalized treatment plan that fits your life, not just your symptoms.

Please note that I do not provide disability paperwork, leave of absence documentation, FMLA forms, legal letters, school accommodation letters, or other administrative forms. The only documentation I provide is a work excuse note for the date of your appointment and, when clinically appropriate based on my evaluation and professional judgment, up to three (3) days off from work. If you require any of the services or documentation listed above, I kindly ask that you schedule with another provider who offers those services. Thank you for your understanding and for helping ensure that your healthcare needs are matched with the appropriate provider.

I was always drawn to people who went unseen or unheard. Others told me I had a calm voice and that they could tell me anything. That led to a lifelong study of how people free themselves from their own patterns, later deepened by psychoanalysis and professional work in eating disorders, addiction treatment, and managed care settings like Kaiser.

Welcome to my profile! As a Licensed Clinical Social Worker, I believe that prioritizing mental health will set the foundation for the path ahead of you. It's not easy to start your journey but what matters is that first step, which to me, is understanding what your mind and emotions need so that you can begin to mold yourself into the person you deserve to become. I have been practicing for 4 years and enjoy supporting individuals, couples, and families in facing their challenges with confidence.

Hello, my name is Alexander Valenzuela PMHNP. I specialize in psychiatric medication management and cognitive behavioral talk therapy. If you're struggling with your mental health and realize you want help, you don't have to do it alone. I am looking forward to starting the journey with you to help achieve your best self.

I've been a therapist for over 7 years. My Bachelor's in Psychology and Master's in Marriage and Family Therapy gave me a foundation working with people across the lifespan — children, adolescents, adults, couples, and families. I'm trained in evidence-based practices, but I always keep in mind that everyone is different and what works for one person may not work for another.

Hi, I'm Brian! I'm a licensed counselor with a background in holistic medicine as well. I've worked with a variety of mental health concerns, with my primary specialty being treating trauma.

I work with adults facing ADHD, anxiety, trauma, PTSD, sleep issues, and substance use, offering clear, practical help—no guesswork. You might feel overwhelmed, stuck, have trouble sleeping, or struggle to focus. We follow a structured approach to understand your situation and develop a treatment plan that progresses. I provide psychiatric evaluations, medication management, and focused follow-up using evidence-based and trauma-informed strategies. The process is simple, with clear steps and adjustments based on your progress. If you're ready to proceed, reach out.

I’m a licensed therapist with a background in supporting adults and teens through anxiety, trauma, life transitions, and relationship stress. I earned my graduate degree in counseling and have worked in both community-based and private practice settings, which has helped me understand the real-life pressures people carry—work, family, finances, identity, and burnout.

My style is practical and compassionate: we look at patterns, the stories you’ve learned to live by, and what it would feel like to respond differently—more grounded, more empowered, and more like “you.” I often integrate inner child work, trauma-informed care, and skills for emotional regulation and ADHD/executive functioning.

I primarily work with adults who want to improve communication, rebuild trust, and create more secure connection.

My goal is to create a space where you feel genuinely heard, understood, and supported. I believe healing begins through connection, and I strive to build a therapeutic relationship that helps you better understand yourself, navigate life's challenges, and create lasting change.

My experience spans crisis intervention, individual counseling, and a variety of therapeutic settings, giving me a broad foundation to draw from. Rather than taking a one-size-fits-all approach, I meet each client where they are and tailor therapy to their unique needs, goals, and strengths.

Great to meet you!

As a licensed clinical social worker and psychotherapist, I believe prioritizing mental health is key to happiness and overall well-being. Seeking help can be very difficult, so congratuations on taking that first step! I've been working to help teenagers and young adults over the past 15 years and look forward to supporting you in this journey!

Welcome,

I’m glad you’re here. Reaching out for support takes courage, and you don’t have to navigate this alone. I am Eziaha Ihediwah a board-certified psychiatric mental health nurse practitioner (PMHNP) and I specialize in working with individuals dealing with ADHD, anxiety, depression, bipolar disorder, PTSD, OCD, and eating disorder, this is a space where you will be heard, respected, and taken seriously. Your experiences matter, and your care will be tailored to you—not a one-size-fits-all plan.

Your role in this process Healing is a partnership. You’ll always have space to ask questions, express concerns, and be involved in decisions about your care. Progress may take time, but we will move at a pace that feels safe and manageable for you.

If you ever feel overwhelmed between visits, please reach out. Support is available, and you deserve consistent care.

I look forward to working with you and supporting you toward stability, clarity, and improved quality of life.

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.