

McDonough residents can access mental healthcare through Headway's network of 1,159 licensed providers accepting UnitedHealthcare. With copays ranging from $0-$30 and flexible virtual or in-person options, many patients begin sessions within days.
Hello,
My name is Assumpta Nwagwu. I'm a Psychiatric Nurse Practitioner with over six years of experience helping people ages 13 and up feel more like themselves again. I take the time to understand what you’re going through before we build a plan together. Whether we’re working through medication options or talking through what's been weighing on you, my goal is to help you feel supported, understood, and hopeful about the road ahead.
I specialize in treating clients with depression, anxiety, bipolar disorders/manic-depressive illness, ADHD, ODD, OCD, and trauma.
Justin McPeak is a warm, approachable, and patient-focused psychiatric mental health nurse practitioner with over 11 years of experience in the healthcare field. He holds board certifications in psychiatry, family medicine, emergency medicine, and critical care, which gives me a broad clinical perspective. While his career has spanned several specialties, he found his true passion in mental health. He is deeply motivated by the opportunity to make a meaningful difference in the lives of the people he serves.
I was born and raised in one of Nigeria’s vibrant and bustling cities, where I learned the values of community, resilience, and compassion from an early age. Inspired by a deep desire to make a difference in people’s lives, I pursued my education in health care. This journey has been a blessing and a privilege, allowing me to work in health care and provide care for the people I love and serve.
My family and I have built a home filled with love and laughter. They bring joy and inspiration to my life every day. I'm excited to support my clients in bringing that same love and joy and laughter back into their own lives.
As a Licensed Professional Counselor, Helping others find hope is my favorite part of what I do. I am professionally licensed in both Georgia and South Carolina. My experience includes both in patient clients and private practice. I have much experience working with severe and persistant mental illness as well as less severe mental issues. such as coping, stress, anxiety, adjustment issues, communication issues etc. I have experience working with all populations to include children and adults.



Headway makes it easy to get affordable in-network mental health care with United Healthcare — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
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