LAURENCE R O'HALLORAN PC is categorized under PHYSICIANS & SURGEONS specializing in OTORHINOLARYNGOLOGY and located at 3299 Woodburn Rd. Ste. 300 in or near the Annandale, VA area. Find additional information including website, e-mail, map, and directions - fairfaxent.com. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.