Willem H Collier

Willem H Collier is a Clinical Assistant Professor in the Department of Population and Public Health Sciences at the University of Southern California. His work focuses on the design, conduct, and analysis of pediatric cancer clinical trials through the Children’s Oncology Group, with an emphasis on supportive care, survivorship, and cellular therapy. Additionally, he specializes in statistical methods for surrogate endpoint evaluation, particularly Bayesian hierarchical modeling for meta-regression, in collaboration with the Chronic Kidney Disease Epidemiology Collaboration.

• Department: Population and Public Health Sciences
• Specialties: Biostatistics, Pediatric Oncology, Surrogate Endpoint Analysis
• Affiliations: University of Southern California, Children’s Oncology Group, Chronic Kidney Disease Epidemiology Collaboration

Research Interests include developing advanced biostatistical techniques for surrogate endpoints in heterogeneous clinical trials. His work bridges methodological innovation with real-world applications in pediatric oncology and chronic kidney disease, focusing on improving trial efficiency and patient outcomes. He also investigates healthcare utilization patterns in nonelderly adults and postsurgical complications in plastic surgery contexts.

Scientific Awards and honors are not explicitly mentioned in the provided text.

Advising details are unavailable, but his collaborations with major clinical research groups indicate significant mentorship and team-based contributions to trial design and analysis.