FREDERICK T DENNIS MD is categorized under PHYSICIANS & SURGEONS specializing in EMERGENCY MEDICINE and located at 22287 Mulholland Hwy. Pmb 187 in or near the Calabasas, CA area. Find additional information including website, e-mail, map, and directions - OriginalYP.com®. Find additional PHYSICIANS & SURGEONS at MedicalYP.com ®.