Richard Lewallen, PMHNP-BC

Richard Lewallen, PMHNP-BC is a board-certified Psychiatric Mental Health Nurse Practitioner at Camelback Integrated Health and Wellness, where he specializes in helping children, adolescents, and adults overcome mental health challenges and achieve lasting stability. With nearly two decades of healthcare experience—including 17 years as a nurse across rehabilitation, medical-surgical, cardiac, orthopedic, and psychiatric settings—Richard brings a comprehensive, whole-person approach to mental health care.

Richard earned his Bachelor of Science in Nursing from Galen College of Nursing, a Bachelor’s degree in Psychology from Appalachian State University, and his Master of Science in Nursing as a Psychiatric Mental Health Nurse Practitioner from Herzing University. His diverse clinical background allows him to understand the critical connection between physical health, emotional well-being, and mental health—an approach that aligns with the integrative care model at Camelback Integrated Health and Wellness.

At Camelback Integrated, Richard provides psychiatric evaluations, medication management, and individualized treatment planning for a wide range of mental health conditions. Many of his patients come to him feeling overwhelmed, struggling with focus, or stuck in cycles of anxiety, depression, or ineffective past treatments. He specializes in ADHD treatment, anxiety disorders, depression, and mood disorders, while also treating more complex conditions such as bipolar disorder, PTSD, and thought disorders.

Richard takes a collaborative, structured, and results-driven approach to care. He provides therapy-informed medication management, integrating cognitive behavioral therapy (CBT) techniques, lifestyle optimization, and practical strategies into each session. His goal is to help patients improve focus, stabilize mood, reduce anxiety, and develop sustainable habits that lead to meaningful, long-term progress.

As part of the comprehensive services offered at Camelback Integrated Health and Wellness, Richard works within a multidisciplinary team that provides outpatient mental health treatment, psychiatry, Transcranial Magnetic Stimulation (TMS), and integrative care. This allows patients to access advanced, evidence-based treatment options in one cohesive setting.

Richard is committed to creating a safe, inclusive, and nonjudgmental environment, and proudly supports individuals of all backgrounds, including the LGBTQIA+ community. He takes the time to truly understand each patient’s unique story, ensuring that care is personalized, respectful, and aligned with their goals.

He offers convenient telehealth psychiatry appointments in Arizona and Washington, making high-quality mental health care accessible and flexible. Whether you are seeking help for anxiety, depression, ADHD, or more complex psychiatric conditions, Richard is dedicated to helping you take the next step toward lasting wellness.

Outside of his clinical work, Richard enjoys traveling, hiking, skiing, and exploring national parks—activities that reinforce the importance of balance, resilience, and overall well-being.