Potomac Valley Chiropractic

Dr. Marvin Diaz is a Doctor of Chiropractic with a Master of Science in Applied Clinical Nutrition. His chiropractic license includes physical therapy privileges, allowing him to integrate both hands-on care and rehabilitation-based treatment into each patient’s plan.

He specializes in sports chiropractic and physical rehabilitation, with a focus on helping active individuals recover from injury, improve movement, and perform at a higher level. Dr. Diaz takes an evidence-based, results-driven approach, combining chiropractic adjustments, soft tissue work, and targeted rehabilitation to address the root cause of pain.

With a background in Exercise Science and experience as a Certified Personal Trainer, he emphasizes not only pain relief, but also strength, stability, and long-term injury prevention. Dr. Diaz works with a wide range of patients, from athletes to individuals recovering from everyday injuries, helping them return to their activities with confidence.