Joseph Gardzina

LCDC, ADC-III, SAP, NCAC, CEO

Joe began his career in 1993 as a psychiatric technician at a Houston aftercare facility. Mr. Gardzina became a Licensed Chemical Dependency Counselor in 1996. He is Board Certified by the Texas Certification Board of Addiction Professionals. In addition, he is certified by the US Department of Transportation as a Substance Abuse Professional. He has served as the program director for substance use disorder treatment facilities in Houston, TX and San Diego, CA. Before founding ADAPT Programs in 2007, Joe worked for the Right Step in Houston as the Program Coordinator of their inpatient adolescent treatment program. He also was the Director of Programs for Phoenix House in San Diego, CA. In addition, he worked for the United Way for five years, serving as the Associate Executive Director. Joe and his beautiful wife Victoria are the proud parents of one child, William.

Katie J. Waller

LCDC, M.A., Director of Programs

Katie joined the ADAPT team in 2017. She graduated with honors from Sam Houston State University in 2010. Katie has spent her counseling career treating adolescents, adults, and families dealing with substance abuse issues and co-occurring mental health disorders. In addition to providing direct clinical services, her experience includes curriculum writing and implementation, training development and facilitation, program management, and clinical supervision. Katie has had the opportunity to work in a wide variety of settings that range from detox/hospitalization to outpatient services. Outside of the office, she stays busy spending time with friends and family, reading, and watching true crime documentaries. Katie’s passion is supporting others in their growth.

Pierre Nolot

LCDC Clinical Manager

He oversees all outpatient treatment services and training of clinical staff. Pierre is a U.S. Navy veteran with a degree in psychology and has worked in both inpatient and outpatient chemical dependency counseling settings.

Pierre is a NAADAC member and describes himself as a “counseling nerd” who loves his work and finding creative ways to help the client population. He loves animals and sports and enjoys spending free time with his family, playing with his dogs, and learning new things. 

Daniel Thompson

Administrative Coordinator

I genuinely enjoy helping people reach their dreams. It’s what drives me in my role as an Administrative Coordinator, ensuring everything runs smoothly and efficiently.

I’m happily married and a proud dad of three amazing kids—two girls and one boy. Balancing family life and work is a big part of who I am.

When I’m not at work, you’ll find me either on the football field or in the kitchen. I love football, whether it’s playing or watching, and cooking is a passion of mine. I enjoy trying out new recipes and making delicious meals for my family and friends.