Our Team
Dr. Maddie Black, DC
Hi! I’m Dr. Black, Founder of Black Diamond Chiro + Performance, and I’m so excited to be serving the Chattanooga community. My passion is helping everyday athletes feel stronger, move better and get back to doing what they love—without pain holding them back.
A little about me: I was a Division I swimmer at Ohio University, where I earned my bachelor’s degree in Biological Sciences. During my athletic career, a lower back injury ultimately cut my senior season short and introduced me to a frustrating cycle of medications and temporary fixes.
That experience led me to chiropractic care—and completely changed my path. I went on to earn my Doctorate of Chiropractic degree from Logan University, where I discovered my passion for helping others heal the right way.
At Black Diamond Chiro + Performance, I focus on treating the root cause of pain rather than just managing symptoms. By combining chiropractic care with rehabilitation and movement analysis, my goal is to help you get out of pain, rebuild strength, and prevent future injuries—so you can perform at your best in everyday life.
Austin Black, Life Coach
Hello, I’m Austin Black, Co-Founder of Black Diamond Chiro + Performance. I’m passionate about helping people return to their everyday lives pain-free, stronger, and more confident in their movement.
I am a U.S. Army veteran, Certified Personal Trainer, Nutrition Coach, and Life Coach, with a strong background in sports, performance-based training, and personal development. My approach focuses on helping individuals move better, reduce pain, build healthy habits, and develop the mindset needed to achieve lasting success—whether that’s in the gym, at work, or in everyday life.
My mission is simple: to empower people to build resilient, capable bodies and confident minds so they can perform at their best and live without limitations.
Jack Serafino, Personal Trainer & Nutrition Coach
Hi, I’m Jack! I’m a NASM Certified Personal Trainer, Nutrition Coach, and Corrective Exercise Specialist.
Whether you’re training one-on-one, joining group classes, or working virtually, I’m here to keep you accountable and help you become the strongest version of yourself. I believe fitness is about more than just looking better—it’s about building confidence, increasing energy, and becoming your best self.
I’ve worked with clients of all experience levels, from beginners starting their fitness journey to athletes pushing for their next level. My goal is to help people build real strength through personalized training, nutrition coaching, and sustainable habits that fit their lifestyle.
My approach is simple: we start by understanding where you are, what your goals are, and what’s been holding you back. Then we create a plan together to help you train with purpose, improve your nutrition, and build consistency that creates lasting results.
Layla Black, Mascot
Hi! My name is Layla, but most people call me Laylay. 🐾 I’m a miniature Black Lab and you might see me hanging around the clinic from time to time. I love meeting new friends and my favorite things are pets, belly rubs, and treats! I’m always happy to help make your visit a little brighter.