

Experienced, empathetic, Encouraging, Supportive, Doctorally prepared and board certified PMHNP.
I am Theresa Abbah, a board-certified Psychiatric and Mental Health Nurse Practitioner based in Smithfield, North Carolina, with over 27 years of experience in nursing and mental health care. My professional journey has been deeply rooted in psychiatry, where I have developed a broad and comprehensive clinical skill set focused on delivering compassionate, patient-centered care.
I spent more than 15 years working as a psychiatric nurse in an inpatient state mental health facility, which provided a strong foundation in managing complex mental health conditions. I am proud to have been one of the pioneers involved in establishing Youth Behavioral Health services, helping guide its successful accreditation and commitment to maintaining high standards of care.
As a Nurse Practitioner, I have advanced my practice working in both youth and adult inpatient behavioral health settings, including roles with UNC Youth Behavioral Health Hospital in Butner and UNC Johnston Health. I specialize in diagnosing and managing a wide range of mental health disorders, conducting crisis assessments, and providing timely referrals for individuals of all ages experiencing psychiatric, substance use, neurocognitive, or developmental challenges.
In 2018, I independently developed an alternative psychotherapy-based psychosocial treatment program to support patients in crisis at UNC Wakebrook, reflecting my commitment to innovation in mental health care.
I bring a positive attitude, creativity, and a high level of dedication to my work, consistently striving to deliver evidence-based care to patients and their families. My clinical strengths include psychopharmacology, psychotherapy, crisis stabilization, maintenance treatment and leadership, all of which guide my mission to improve mental health outcomes and support individuals on their path to recovery.
Bonnie Phillips is a Licensed Marriage and Family Therapist with over 20 years of clinical experience. She earned her Master’s degree in Marriage and Family Therapy from Chapman University in 2005 and began her career working in schools, group homes, hospitals, and private practice. This diverse background allows her to support clients through a wide range of life challenges with compassion and understanding.
Creating a trusting and supportinve relationship is Bonnie’s top priority. She values genuineness, empathy, and active listening, and considers it a privilege to walk alongside clients as they build practical skills, access their inner strengths, and move toward greater emotional balance and well-being.
Professionally I bring 20 years or more to working with individuals, families, and groups. I am passionate about supporting my clients in making change. I have a wealth of experience working with people of varying backgrounds, lgbtqia+, and couples.
My focus is to help you heal, energize, and become aware of how you want to define yourself. This is achieved through providing a client-centered environment while creating a treatment plan to move you toward feeling more self-love. I utilize techniques from solution-focused, cognitive behavioral, and narrative therapies to help you feel more comfortable and capable in your own skin.


Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.