Ace Research Institute - Granada Hills 

15600 Devonshire St. #202
Granada Hills, CA 91344
818-245-5229

ARI Granada Hills conducts trials from Phase 1 to Phase 4 in multiple therapeutic areas. Led by board certified Principal Investigator Dr. William Y. Josephson (Internal Medicine). All staff are GCP and IATA certified with several years of clinical research experience. Dr. William Y. Josephson treats a wide range of diseases and conditions. With his large and extensive database, ARI - Granada Hills has met every recruitment goal while providing our subjects with optimal patient care.