Find a psychiatrist in Tustin, CA — covered by insurance

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

I believe therapy and psychiatric care should feel human, not clinical, rushed, or impersonal. My goal is to create a space where you feel genuinely heard, respected, and supported from the very first conversation. I take time to understand your story, your values, and what you want your life to look like, not just your symptoms.

I bring over a decade of experience working in mental health and addiction, and I use a balanced approach that blends evidence-based treatment with compassion and real connection. I do not believe in one-size-fits-all care. Your treatment is collaborative, flexible, and designed to support long-term growth, not just short-term relief.

Above all, you should know that you will not be treated like a diagnosis. You will be treated like a person.

Mrs. Evon Czok is a dual-certified Psychiatric and Family Practice Nurse Practitioner with over 30 years of nursing experience. A top graduate of her class (Mount Carmel College of Nursing, 2019, Ursuline College, 2025). She is deeply committed to partnering with clients on their journey toward wholeness. Her clinical focus includes anxiety, depression, ADHD, mood concerns, binge-eating behaviors, stress, emotional health, and supporting wellness and sustainable change through life transitions.

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.

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 am a board-certified Psychiatric Mental Health Nurse Practitioner with over 15 years of experience working in mental health, with a primary focus on women’s mental health. I support women navigating depression, anxiety, burnout, and life transitions, especially those who appear high-functioning on the outside but feel overwhelmed or emotionally exhausted internally.

I believe deeply in the power of words and how they shape our mental and emotional well-being. My work is rooted in speaking life, clarity, and hope into spaces where patients may feel discouraged or stuck. I work with all adults who are seeking thoughtful, intentional, holistic care.