Accepted insurance & self-pay
About Leah
My name is Leah Tanui. I am a board-certified Psychiatric Mental Health Nurse Practitioner with over 20 years of experience as a registered nurse across skilled, psychiatric, and acute care settings, including seven years as a Director of Nursing. I earned my Master of Science in Nursing- Clinical Nurse Specialist from Indiana University of Pennsylvania in 2003 and completed a Psychiatric Mental Health Nurse Practitioner certificate at the University of Delaware in 2022. For over three years, I have provided comprehensive mental health services to clients in Delaware and Pennsylvania through both in-office and telehealth visits.
I work with children and adults across the lifespan, treating behavioral disorders like ADHD & autism, mood disorders like depression & bipolar, and psychotic disorders like schizophrenia, among others. I also support clients in treatment facilities for dual diagnosis. I use an integrated,patient-centered approach to support wellness and long-term stability.
I am deeply passionate about my work and find fulfillment in helping clients improve their mental health and quality of life. I bring empathy, dedication, and compassion to every interaction. Clients will find in me a good listener who is patient and collaborative- someone who partners with them on their journey toward healing and well-being.

"Coming from a background where mental illness is less understood and thus looked down upon, I have become an educational source to my community, as a result, those afflicted are seeking treatment. I couldn't be happier."
Get to know Leah
Why did you decide to become a counselor or psychiatric provider?
I enjoy helping people with mental ilness.
What's one thing you wish all clients knew about therapy, mental health, or the healing process?
They are all intertwined.
What can clients expect in their first session with you and in the early stages of therapy?
I will introduce myself .
Obtain consent for tele - video visit.
Go over HIPPAA laws.
Explain being a mandated reporter. Will review emergency contacts.
Other areas of focus
Education and training
- Years in practice
- 19 years
- Graduating institute
- Psychiatric Mental Health Nurse Practitioner - BC
- Graduating degree
- Master of Science in Nursing
