All Day Medical Care
Psychiatric Mental Health Nurse Practitioner


Contact Us

Please feel welcome to contact our friendly reception staff with any general or medical enquiry call us.

Emergency cases

Opening Hours

Monday, Tuesday, Thursday, Friday
Morning:                   8:30 am – 1:00 pm
Afternoon:                1:00 pm – 5:00 pm
Wednesday (In Office)
Morning:                   8.30 am – 1:00 pm
Afternoon:                1:00 pm – 5:00 pm


Chiamaka Nnah is an experienced psychiatric nurse practitioner and mental health expert with over 5 years of experience providing comprehensive psychiatric care and mental health treatment. She is a board-certified PMHNP with expertise in psychopharmacology, psychotherapy, crisis intervention, and evidence-based practices.
Throughout her career, Chiamaka has conducted psychiatric evaluations, prescribed medications, provided individual therapy, and developed treatment plans for patients of all ages suffering from mood disorders, psychosis, trauma, addiction, and other mental health conditions. Her specialized expertise as a psychiatric NP and passion for mental health makes her an asset to any healthcare team.

“My goal as a healthcare provider is to provide collaborative and empathetic care that empowers my patients. Alongside a dedicated team, we aim to make a positive difference by assessing, diagnosing, treating, and managing medication. Outside of work, I love traveling, spending time with my dogs, and shopping.”

Psychiatric assessment and diagnosis
Medication management
Individual psychotherapy
Treatment for depression, anxiety, PTSD
Help with mood disorders
Teen mental health services
Adult mental health treatment
Evidence-based approaches
Mental health advocacy

Walden University- Post Master’s Psychiatric Mental Health Nurse Practitioner Program

Psychiatric evaluation and diagnosis
Psychopharmacology and medication management
Individual psychotherapy and counseling
Cognitive behavioral therapy (CBT)
Motivational interviewing
Adolescent mental health
Adult mental health
Mood disorders (depression, bipolar)
Anxiety disorders
Trauma and PTSD
Psychotic disorders
Substance abuse disorders
Telepsychiatry and telemedicine
Mental health stigma reduction
Patient education and advocacy
Evidence-based psychiatric treatment

5525 Twin Knolls Road, Suite 323, Columbia, MD 21045

Walden University. 2019-2021
University of Maryland School of Nursing 2017-2019
University of Maryland Eastern Shore 2013-2017

Provider’s Services

Psychiatric Evaluations

Medication Management


Coordinated Care

Insurance Accepted


Read what our patients say

The unanimously positive feedback from our diverse patient base highliths our practice’s compassionate, personalized approach to care.

I had never done a tele-health appointment before but the provider made it pretty easy for me and answered all of my questions. Dr. Chiamaka was very nice and she helped me to get my refills done correctly!

Daniel Z. August 1, 2023

Highly recommended! 🙂 great listener, so helpful and easy to book appointments with. I never leave reviews but I’ll always leave one for her!

Melina M. June 14, 2023

Amazing at what she does! Made me feel heard and was very careful with what she made my dosage as starting me low. Would recommend her to anyone! Very excited to continue working with her.

Alexandra L. May 12, 2023

She was very easy to talk to she listened. I’ve always been so afraid of judgement but I felt NO judgement.

Brittany H June 1, 2023

Awards And Honours

Psychiatric Nurse Practitioner




Counselor Education/Experience

Exceptional Provider’s Skills

> Psychiatric diagnosis and assessment expertise
> Psychopharmacology expertise
> Psychotherapy skills

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