Find a psychiatrist in Rialto, CA — covered by insurance

Hi, I’m Wendy Agyapong, a Psychiatric Mental Health Nurse Practitioner with a background in nursing and a passion for helping adults navigate depression, anxiety, and life’s daily stressors. I completed my master’s in nursing and have years of experience supporting individuals on their mental health journeys. My goal is to help you feel balanced, confident, and understood in every step of your care.

I am a dedicated and compassionate Board-Certified Psychiatric Mental Health Nurse Practitioner (PMHNP) and Women’s Health Nurse Practitioner (WHNP). With an unwavering passion for guiding individuals toward mental well-being, I leverage my extensive experience in advanced nursing practice to identify and address the root causes of mental health disorders.

Welcome!

I'm a board-certified Psychiatric Mental Health Nurse Practitioner who believes mental health is just as important as physical health. I know that seeking help can feel intimidating, and I want to commend you for taking this first step.

I specialize in working with adults ages 18 to 65 who are dealing with ADHD, anxiety, and depression. My approach is warm, collaborative, and grounded in evidence-based care. I offer psychiatric evaluations, medication management, and ongoing support through secure telehealth appointments, making it easier to access care that fits your lifestyle.

As a PMHNP-BC, I offer medication management and therapy sessions via Telehealth Mon-Fri 0900- 19:00.

Nice to meet you!

If you’ve been dealing with depression, anxiety, panic, sleep problems, or mood swings, you may feel worn down, stuck, or unsure what to try next. You want relief, but also clear answers, practical options, and someone who takes your concerns seriously. I work with young adults, adults, and seniors who are ready to better understand what’s happening and take steady steps toward feeling more balanced and in control of their mental health.

Georgia Barnes, MSN, FNP-C, PMHNP-BC

I am a dual board-certified Advanced Practice Registered Nurse (APRN) with more than 25 years of clinical experience and board certifications as both a Family Nurse Practitioner and Psychiatric Mental Health Nurse Practitioner. I provide compassionate, evidence-based mental health care for adolescents and adults experiencing anxiety, depression, PTSD, ADHD, mood disorders, and other psychiatric conditions through personalized medication management and supportive psychotherapy.

I believe meaningful mental health care begins with trust, respect, and collaboration. My approach is patient-centered, recognizing that every individual's experiences, strengths, and goals are unique. I work closely with each client to develop a personalized treatment plan that promotes emotional wellness, resilience, and long-term recovery.

My priority is to create a safe, welcoming, and nonjudgmental environment where you feel heard, valued, and empowered to participate in your care. Together, we focus not only on reducing symptoms but also on building healthy coping strategies, restoring balance, and improving overall quality of life. Whether you're facing anxiety, depression, trauma, mood disorders, ADHD, or co-occurring substance use concerns, I am committed to providing thoughtful, evidence-based care that supports your journey toward lasting wellness.

Dr. Aw primary interest is the intersection between mental and physical health. Dr. Aw’s philosophy, one does not exist outside of the other. Furthermore, Depression and anxiety in patients who are also suffering from medical issues feels significantly worse, and it is his goal to get patients on the road to recovery.

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’m a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a background in nursing and mental health care. I focus on medication management with a supportive, real-life approach. I work with individuals dealing with anxiety, depression, ADHD, and OCD.

I believe you should feel heard, understood, and involved in your care. My goal is to create a comfortable, judgment-free space where we can work together to find what truly helps you feel better and function at your best. I also incorporate brief therapeutic support alongside medication when it’s needed.