Meet Our Team

Zack serves as the Executive Director at Lexington Addiction Center, where he brings over a decade of experience and a deep personal commitment to helping others achieve lasting recovery. A graduate of the University of Tennessee, Knoxville, with a Bachelor of Arts in Philosophy, Zack’s path to addiction recovery work began with his own transformative journey. After his life was impacted by substance use, he sought treatment in 2013, finding hope and healing through the compassion of those around him. This experience sparked a lifelong dedication to helping others rebuild their lives in the same way.

For Zack, the most rewarding part of his work is seeing clients regain hope and vitality. He finds immense joy in watching individuals who enter treatment feeling lost and hopeless transform into people who are full of life and ready to embrace a brighter future. His approach to leadership is grounded in humility and empathy. “I try to make sure clients know that, although I might be further along in terms of days sober, I am no better or worse than any of them; we are all shoulder to shoulder in recovery,” he says.

Outside of his role, Zack prioritizes family time with his wife, their children. He also enjoys live music, trying new foods, and watching movies. Deeply engaged in his own recovery and spiritual practice, Zack brings both personal insight and professional dedication to his work, making him a trusted leader and an inspiring presence at LAC.

Joshua Sprung is the Clinical Director. Joshua began his career in addiction rehabilitation as a behavioral technician and gained insight into the field by continuing to rise through various positions at prominent facilities. Joshua’s most notable work includes providing direct therapy, overseeing, and implementing rehabilitation programs, and ensuring clinical compliance through his advocacy for, and on behalf, of his client.

Joshua is a graduate of Florida Atlantic University where he received his Bachelors and Masters in Social Work. As part of his professional accomplishments, Joshua is a Veteran of the United States Army, is a Licensed Clinical Social Worker in multiple states, and continues to foster his skills by serving as an adjunct professor at a local college university. 

Keith Riley is the Director of Business Development at Lexington Addiction Center, where he plays a pivotal role in expanding the organization’s reach and impact in the field of addiction recovery. With nine years of personal recovery experience, Keith is deeply committed to helping others find their own paths to sobriety and wellness.

Keith brings a combination of strategic vision and heartfelt dedication to his role, utilizing his personal journey to inspire change and foster partnerships that enhance the support available to those seeking recovery. His empathetic approach and understanding of the recovery process have been instrumental in developing programs that resonate with both patients and partners.

In his personal life, Keith cherishes spending time with his wife, Kat. Together, they enjoy hiking and rejuvenating on the beach, activities that reflect Keith’s appreciation for balance and tranquility. Additionally, Keith is an avid sports enthusiast with a strong allegiance to the New York Jets and New York Mets, demonstrating his loyalty and team spirit both personally and professionally.

Keith Riley’s passion for growth and recovery, paired with his strategic acumen, positions him as a valuable leader at Tulip Hill Healthcare, where he continues to advance the mission of fostering lasting, positive change in the lives of those affected by addiction.

Hannah serves as a dedicated Nurse Practitioner at Lexington Addiction Center, specializing in psychiatric care with a holistic approach. Holding advanced credentials as an APRN and PMHNP-BC, Hannah has devoted the past two years to improving the well-being of her patients through comprehensive mental health services.

Hannah advises those entering treatment to embrace the nonlinear nature of healing, encouraging patience and persistence through the ups and downs of the recovery process. Driven by a passion to provide holistic psychiatric care, her approach is centered on viewing each patient within the broader context of their life circumstances and experiences, aiming to foster healing that is both deep and enduring. She finds profound satisfaction in witnessing the tangible progress of her patients as they advance towards recovery.

At LAC, Hannah is not just a healthcare provider, but a compassionate advocate for the comprehensive well-being of her patients, making a lasting impact on their lives. Outside of her professional life, she is deeply committed to her family. She cherishes spending quality time with her husband and their growing family. They not only provide her with support and joy but also enriches her understanding and empathy, qualities she brings into her practice every day.

Joanne brings warmth, compassion, and dedication to her role as Business Administrator at Lexington Addiction Center. With a degree in Business Administration and two years in the field, Joanne finds deep fulfillment in supporting those on their journey to recovery. She is inspired daily by the positive changes and milestones achieved by clients, and knowing that her work contributes to their progress is truly rewarding.

As a key support figure, Joanne strives to be a helpful presence for clients, acting as a sounding board and assisting them in any way she can during their stay. Her advice to those beginning their recovery journey is to “walk through your fears and trust that everything is going to be okay.” Guided by the mantra, “Though no one can go back and make a brand new start, anyone can start from now and make a brand new ending,” Joanne encourages clients to embrace the opportunity for a fresh start.

Outside of work, Joanne is passionate about horses and has a long history of involvement in the Western horse world, including showing Cutting horses and participating in Team Penning events. Joanne is proud to be part of the compassionate community at LAC, where she continues to support and uplift clients as they work toward a brighter future.

With 16 years of experience in the addiction recovery field, Dennie serves as Program Supervisor at Lexington Addiction Center, bringing a wealth of personal insight and professional expertise to his role. Dennie’s path to this work began with his own recovery journey and a background in residential care with the Department of Juvenile Justice, where he saw firsthand how addiction, trauma, and mental health are often closely linked. He prioritizes open communication, staying informed on the latest evidence-based practices to ensure the effectiveness of the programs he oversees. His personal journey is woven into his work, emphasizing the transformative power of hope and connection, and inspiring resilience in those he supports.

To those entering treatment, Dennie offers a piece of advice: “Remain open and committed to the process, even when it’s challenging. Recovery is a journey that may involve setbacks, but each small victory is a step forward.” Guided by the quote, “Hope is not a strategy; it’s a belief,” Dennie instills hope in his clients while emphasizing the importance of actionable steps on the road to recovery.

Outside of work, Dennie is actively involved in Alcoholics Anonymous (AA) and his local church community, where he finds connection, purpose, and joy. His commitment to service extends beyond the workplace, reinforcing his dedication to his own recovery while supporting others on their paths. 

Felicia is a compassionate and dedicated Therapist at Lexington Addiction Center, where she brings a personal understanding of the transformative power of recovery. Holding a Bachelor of Arts in Human Services & Counseling and certified as a Targeted Case Management Alcohol and Drug Counselor (TCADC), Felicia has committed herself to the field of therapy with a deep passion rooted in her own life-changing experiences.

Felicia’s approach to therapy is informed by her expertise in Cognitive Behavioral Therapy (CBT) and Dialectical Behavior Therapy (DBT), techniques she employs to guide clients through their individual sessions. Her method focuses on challenging and reshaping thought patterns to foster recovery and personal growth. She finds the greatest reward in her work through witnessing the positive transformations of her clients as they progress through their treatment journey and continues to challenge clients to overcome their limiting beliefs and behaviors.  

Inspired by the quote, “We make a living by what we get, but we make a life by what we give,” Felicia embodies this spirit of generosity in both her professional and personal life. Outside of her therapy sessions, Felicia is deeply involved in her roles as a mother, farmer, and adventurer. These aspects of her life not only provide her with joy and fulfillment but also enrich her practice, as they bring unique perspectives and experiences that she can draw upon in her work with clients.