Ell Pond Assoc 101 Main St # 204 Medford, MA 02155 Phone : (781) 396-1111 Business Category Physicians & Surgeons-M.D. Mystic Valley Medical Assoc 101 Main St # 204 Medford, MA 02155 Phone : (781) 396-1111 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Internal Medicine