Bill Trenfel

Bill Trenfel has extensive work experience spanning various industries and roles. Starting in 1977, they worked as an Owner/General Manager for Toyota of El Cajon/El Cajon Mitsubishi, overseeing multiple departments and ensuring profitability. Bill later transitioned into the healthcare industry, serving as a Healthcare Project Manager for Roberts Project Management and managing non-OSHPD construction projects for Scripps Memorial Hospital Encinitas.

At Scripps Health, they held multiple roles, including Safety and Security Manager, where they managed a security force and oversaw safety programs, and Director of Facility Operations, where they were responsible for various aspects of facility management and compliance with standards and guidelines.

Other roles include Administrator Business Development for Donn C Gilmore and Associates, Director of Marketing and Business Development for Fire and Life Safety Services, Inc., and Operations Manager/Site Safety Health Officer for Naval Medical Center San Diego - Sodexo.

Bill'smost recent position is Director of Engineering Operations at Sharp HealthCare, where they are responsible for development, implementation, training, and oversight of engineering services and compliance with standards and regulations.

Bill Trenfel obtained a Commercial Multi Engine Rated Pilot degree from Flight Safety Academy from 1988 to 1991. Bill also studied Business Administration, Management and Operations at San Diego State University from 1980 to 1982. In addition, they have additional certifications such as Site Safety and Health Officer, AT Level 1 Anti Terrorism, CQM Construction Quality Management, EM-385 OSHA 40, and OPSEC Operational Security.