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Workers' Compensation Risk Management

About Us

Executive Safety Management (ESM)

ESM upholds its unwavering commitment to instilling safety as a key organizational value which reduces an employer’s risk and cost associated with Workers’ Compensation. There are many changes ahead in the California Workers’ Compensation landscape. We at ESM promise to remain vigilant and provide direction to our customers so that they can manage their risks accordingly. 

Our Core Values of believing in People, leveraging Technology, having a superior Code of Ethics, Transparency, Education and Trust, are rooted in the services and personality of our entire team.



Sharon Poston, ARM
Professional Bio | LinkedIn | Blog

Anthony Poston, ARM, AIM
Professional Bio | LinkedIn | Blog



Principal Claims Advocate
Professional Bio | LinkedIn | Blog

James Henry, WCCP, SIP
Senior Claims Advocate
Priofessional Bio | LinkedIn | Blog

Joey Trio, WCCP, SIP
Senior Claims Advocate
Professional Bio

Gabrielle Wilson
Customer Success
Professional Bio | LinkedIn


Board Members

David Mysona Picture.jpg

David Mysona
Board Member | Investor | LinkedIn

David is the CEO and co-founder of Blackstone Technology Group. He is also on the Board of Fremont Bank. David has more than 30 years of IT experience in technical solutions and implementation. He has also held  managerial positions at Pricewaterhouse, Pacific Gas and Electric and Lockheed Missiles & Space.