Your Mental Health Matters
Compassionate Care, Tailored for You.
Life can bring unexpected struggles—whether it’s anxiety, ADHD, depression, or trauma. We’re here to help you navigate those challenges with expert guidance and genuine care.
Welcome to
Optimum Psychiatric Services
At Optimum Psychiatric Services, we are dedicated to helping you achieve emotional balance, mental clarity, and overall well-being through compassionate, individualized care. Led by Lilian Onchiri, PMHNP-BC, APRN, we specialize in providing evidence-based psychiatric services tailored to meet your unique needs. Whether you are struggling with anxiety, depression, ADHD, substance use, or navigating life’s challenges, we are here to support you every step of the way.
Our mission is to create a safe and supportive environment where you feel heard, understood, and empowered. With a holistic approach that integrates psychotherapy, medication management, and lifestyle guidance, we focus on helping you build resilience and live a more balanced life.
Personalized Treatment
Every individual’s story is different, and so is their path to healing. That’s why we offer personalized treatment plans designed around your unique challenges, goals, and strengths. From adolescents to seniors, our tailored approach ensures you receive care that resonates with your needs and encourages lasting growth.
Expert Care
With advanced training and extensive experience in psychiatric care, Lilian combines clinical expertise with a warm, open-minded approach. She integrates modern psychiatric practices with holistic methods, ensuring that each client benefits from both medical knowledge and compassionate support.
“Our mission is to deliver compassionate, personalized psychiatric care that fosters healing, resilience, and lasting wellness.
“
Lilian Onchiri, PMHNP-BC, APRN
Our Services
Services and Treatments
ADHD & ADD Management
Anxiety & Stress Treatment
LGBTQIA+ Affirming Care
Substance Use & Addiction Support
Trauma & PTSD Therapy
Maternal & Women’s Mental Health
Sometimes Help Can't Wait
911
If you or someone you know is in immediate danger or facing a medical emergency, call 911 or visit the nearest emergency room.
988
Call or text 988 to connect with the 988 Suicide & Crisis
Lifeline, available 24/7, free and confidential, for anyone in emotional distress.
Veterans Crisis Line
Dial 988, then press 1, or text 838255. available 24/7
for veterans, service members, and their loved ones even if not enrolled in VA healthcare.
Why Choose Us
Reviews
See what our patients are saying
Gemma Perry
After years of battling addiction, I finally feel like I’m moving toward lasting recovery. The care and support here gave me the confidence to change my life.
Posted on Google
March 3, 2025
Sandra Burns
I started treatment for depression here, and within weeks, I noticed changes in my energy and outlook. Lilian truly cares about her patients’ wellbeing.
Posted on Google
May 15, 2024
Teresa Lee
I appreciate how inclusive and welcoming this clinic is. No matter who you are or what you’re going through, you’ll be treated with respect and compassion.
Posted on Google
April 10, 2024
Vera Moda
The balance between therapy and medication management has made such a difference for me. Lilian explains everything clearly, and I never feel rushed.
Posted on Google
September 30, 2024
Leona Norman
This practice goes above and beyond. Lilian is professional, kind, and incredibly knowledgeable. I finally feel supported in a way I never did before.
Posted on Google
February 24, 2024
Insurance Approved Consultant
