About
Introducing the Owner
Lilian Onchiri, PMHNP-BC, APRN
Lilian Onchiri is a dedicated Psychiatric Mental Health Nurse Practitioner with a strong passion for helping individuals achieve emotional balance and mental wellness. Her journey in nursing began with a Bachelor of Arts in Nursing from Midwestern State University, followed by advanced training as an Advanced Practice Registered Nurse – Certified Nurse Practitioner (APRN-CNP). Over the years, Lilian has gained extensive experience working with diverse populations, including adolescents, adults, and seniors, across a wide range of psychiatric conditions.
About Optimum Psychiatric Services
At Optimum Psychiatric Services, Lilian’s mission is to provide compassionate, evidence-based care that empowers clients to heal, grow, and thrive. She specializes in treating ADHD/ADD, anxiety, depression, substance use, trauma, maternal mental health, and offers affirming care for LGBTQIA+ individuals. Her practice integrates medication management, psychotherapy, and holistic lifestyle interventions, ensuring every client receives comprehensive and personalized treatment.
- Licensed in: PMHNP-BC, APRN
- Insurance: Aetna, BlueCross and BlueShield, Cigna and Evernorth, Humana, Medicaid, Medicare, Molina Healthcare, Optum, Oscar Health, Scott & White Health Plan, UnitedHealthcare, UHC | UBH
- Payment Options: ACH Bank transfer, American Express, Cash, Discover, Mastercard, Visa, Zelle
Our Happy Clients
Testimonials
4.86 rating based on 155+ reviews
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