Meet the Doctors
Dr. Spiro Theodore, D.C.
Dr. Spiro Theodore is a graduate of Life University in Georgia and has over 20 years of experience in chiropractic care. He is dedicated to providing individualized, patient-centered treatment, focusing on the most effective and efficient approach for each person.
Dr. Theodore utilizes a variety of chiropractic techniques, including diversified adjustments, kinesiology, Activator methods, trigger point therapy, and myofascial release. With physical therapy privileges, he also incorporates therapeutic modalities such as ultrasound, electrical stimulation, traction, and guided therapeutic exercises to support recovery and long-term results.
His approach emphasizes not only relieving pain, but also addressing the underlying cause of dysfunction. Dr. Theodore works with patients experiencing a wide range of conditions, including back and neck pain, headaches and migraines, TMJ disorders, sciatica, joint pain, and extremity issues. In addition to hands-on care, he provides patients with targeted exercises to improve strength and prevent future injury.
A Montgomery County native and graduate of Wootton High School, Dr. Theodore has a strong connection to the local community and is proud to serve the area he calls home.
He is a member of the Maryland Chiropractic Association and the East Coast IPN, and regularly engages in community outreach to educate individuals and families on the benefits of chiropractic care.
Dr. Marvin Diaz, D.C., M.S.
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.
Outside of the clinic, he enjoys playing soccer, strength training, watching anime, and spending time with his dog, Archie.
About Us
With over 25 years of experience serving the Gaithersburg community, we combine trusted chiropractic care with modern rehabilitation techniques and physical therapy modalities to help you get lasting results—not just temporary relief. Our team of licensed chiropractors and certified chiropractic assistants provides focused, one-on-one care every step of the way.
We work with a wide range of patients, from families and everyday individuals to athletes and those recovering from auto accidents. Our goal is not only to relieve symptoms, but to identify and address the root cause so you can stay active and avoid future issues.
For your convenience, we offer both morning and evening appointments and accept most insurance plans, including personal injury cases.
