Meet The Team
Dr. Devon O’Farrell
Dr. O’Farrell is the owner and Doctor of Chiropractic at Atlas Athletic Clinic. He leads Atlas with a vision to bring sports performance, rehabilitation, and evidence-informed care together under one roof. With a background in athletic development and clinical practice, he is passionate about building a clinic where faith, health, and performance connect to help people move, recover, and live with purpose.
Dr. Cadan Flack
Dr. Cadan Flack is a Doctor of Chiropractic with a movement-based approach to care. He believes treatment should be active, intentional, and built around helping people move better long-term. His approach combines evidence-informed chiropractic care, rehab, strength training, and education so each patient understands the plan, the purpose, and the path forward.
Dr. Sammy Magallan
Exalander Magallan, better known as “Dr. Mag,” is a Doctor of Chiropractic, Licensed and Certified Athletic Trainer (LAT, ATC), and holds a Master’s degree in Sports and Human Performance. A former collegiate runner at Hardin-Simmons University, he competed in cross country and track, specializing in the 1500m and steeplechase.
The Atlas Standard
The Atlas Standard is built on intentional care, clear education, and movement-based progress. Every treatment, exercise, and recovery tool should have a reason behind it, helping each patient understand the plan, the purpose, and the path forward.
Evidence Based Care
Our approach is guided by current research, clinical reasoning, and each person’s individual goals. We combine hands-on treatment, education, and active movement strategies to create care that is intentional, clear, and built for long-term progress.

