FARRELL, WALTER J MD is categorized under PHYSICIANS & SURGEONS specializing in NEUROSURGERY and located at 8220 Crestwood Heights Dr. Ste. 704 in or near the Mc Lean, VA area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.