John Drennon

John Drennon is a professional with extensive experience in business intelligence and analytics within diverse sectors, including insurance and healthcare. Currently serving as a Power BI Advocate and Implementation Specialist at W. R. Berkley Corporation, John leads enterprise-wide initiatives that promote self-service analytics, achieving a reduction in report dependency by over 40%. Previously, John worked as a Senior Business Intelligence Specialist at BluePearl Specialty + Emergency Pet Hospital, where operational KPIs were rebuilt, resulting in improved data access and insight speed by 60%. Other roles include Business Process Analyst at Maximus, Report Analyst at GEICO, and Area Manager at Phone Repair Crew.