Sophia Medical Associates is a Fredericksburg-based and locally-owned medical practice offering a wide range of internal medicine options to its patients. Specializing in outpatient endocrinology and general internal medicine services, Sophia Medical Associates is adept at administering regular medical checkups, family medicine practices and the diagnosis and treatment of a wide range of diseases and other medical afflictions. It is headed up by Drs. Linda A. Villalobos and Anthony P. Zavadil.