Dr. Ruby Samuel John, MD

Dr. Ruby John is an internal medicine physician with 21 years of experience providing comprehensive care to adult patients. She earned her medical degree from Windsor University School of Medicine and has built her practice around treating common health conditions that affect people's daily lives. Her experience spans more than two decades of helping patients manage both acute illnesses and chronic health concerns. Dr. John speaks both English and Spanish, allowing her to connect with a diverse patient population.

Dr. John practices at multiple locations throughout the Dallas-Fort Worth area, including Lewisville, Frisco, Plano, and Dallas, Texas. She specializes in treating joint pain and back pain conditions, including back pain during pregnancy and in children and teens. Her approach to care incorporates physical therapy techniques, strength training programs, and manual therapy methods to help patients recover and maintain their health. These comprehensive treatment options allow …her to address both the immediate symptoms and underlying causes of her patients' conditions.