DUGAN, GUY M MD is categorized under PHYSICIANS & SURGEONS specializing in PULMONARY DISEASE and located at 0N025 Winfield Rd. Ste. 204 in or near the Winfield, IL area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.