

I’m a board-certified psychiatrist who works with adolescents through older adults, and I bring both medical and therapeutic training into my work. In addition to psychiatry, I’ve completed advanced training in psychodynamic psychotherapy, which allows me to look beyond symptoms and explore the deeper emotional patterns shaping your experience.
I specialize in mood disorders, trauma and PTSD, ADHD, and women’s mental health, including the unique challenges that come with life transitions. Whether you’re navigating longstanding patterns or a more recent shift, I aim to create a space that feels warm, affirming, and grounded in real understanding.
I am writing to express my interest in an advanced practice provider opportunity with Headway. With
experience as an APRN, RN, and physician, and recent completion of my PMHNP training, I bring a
strong clinical background and commitment to high-quality, patient-centered care.
Welcome to Brain Balance Psychiatry, an integrative psychiatric model, based on provider-client alliance. Experience a collaborative partnership where you feel supported and empowered by your provider.
I’m Emily Light, a board-certified Psychiatric Nurse Practitioner. I completed my nursing and advanced practice degrees with a focus on psychiatric and mental health care, and I’ve worked with individuals across the lifespan dealing with anxiety, depression, trauma, mood disorders, and life transitions.
My name is Dr. Josh Waddell, DNP, PMHNP-BC, and I am an integrative psychiatric provider dedicated to healing through identifying root causes of illness. I believe true healing occurs when we understand and address the imbalances within a person’s life. My approach is holistic and individualized, incorporating medication management, psychotherapy, and complementary and alternative interventions.
I have over 15 years of experience in mental health, having worked as a case manager, therapist, and psychiatric nurse practitioner. My work has spanned a wide range of settings, from sitting at the bedside in hospital rooms, to outpatient clinics in rural areas of Tennessee and Florida.
I am a double graduate of Vanderbilt University, earning both my MSN and DNP with a focus in psychiatric mental health. I also hold a master’s degree in clinical mental health and a bachelor’s degree in psychology from Tennessee Technological University.
In addition to my clinical practice, I serve as teaching faculty at Yale University in the PMHNP program and am the host of the podcast Mental Maps, where I explore the intersection of mental health, meaning, and integrative care.


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