Advancing clinical research through personal care and community connection.
Founded by a physician, focused on people
Dr. Ghassan Al-Jazayrly established California Research Institute to expand research opportunities for patients in his practice. CRI conducts independent Phase I–IV research across multiple specialties in greater Los Angeles.
A multidisciplinary team
Our research brings together investigators, coordinators, and clinical professionals. Therapeutic areas include oncology, rheumatology, pulmonary medicine, internal medicine, women’s health, cardiology, neurology, and endocrine and metabolic disorders.
Supporting each study
CRI’s site operations encompass participant recruitment and retention, regulatory affairs, clinical laboratory services, data management, quality assurance, and investigational-product handling. Multilingual staff support communication with our community.