KERWIN, WALTER F MD is categorized under PHYSICIANS & SURGEONS specializing in CARDIAC ELECTROPHYSIOLOGY and located at 8631 W 3rd St. Ste. 1017E in or near the Los Angeles, CA area. Find additional information including website, e-mail, map, and directions - afibcryoablation.com. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.