Trauma and PTSD therapists & psychiatrists in Elk Grove, CA

I have been a licensed psychotherapist practicing for 38 years, mostly focusing on treating depression, anxiety disorders and stress management. I work a great deal with couples as well.

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.

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.

I hold a Bachelor's degree in Psychology and a Master's degree in Social Work. I am a Licensed Clinical Social Worker (LCSW), with extensive experience in both community settings and private practice. I specialize in supporting women through the unique challenges they face in life. I offer a compassionate, empathetic approach to help women navigate anxiety, depression, struggles with identity, and the journey toward recognizing their self-worth.

I have a warm demeanor and am also able to challenge your beliefs or behaviors that are not serving you based on your needs and wants in life. I have been working in the mental health field for over 9 years and have worked in different levels of care such as inpatient psychiatric, outpatient clinics and individual therapy.

Whether you're struggling with anxiety, depression, trauma, relationship challenges or feeling stuck-you don’t have to navigate it alone. I'm a licensed therapist with nearly 20 years of experience in the field helping individuals and couples create lasting, meaningful change.

Together, we’ll identify what brings you to therapy, we'll gently look at where you're feeling stuck and examine the patterns that are no longer serving you. Then, with evidence-based interventions we'll modify these patterns leading to lasting meaningful change.

My formal clinical training was received through the Department of Veterans Affairs, where I gained extensive experience providing evidence-based psychotherapy to military veterans and their partners. I specialize in treating PTSD (combat and sexual trauma), Depression, Anxiety, Panic, Grief and Couples. My clinical training leans heavily on Cognitive Behavioral Therapy with emphasis on trauma informed and attachment focused perspectives.