TRISTAR Insurance Group Names Viviane Ruiz Senior VP
The veteran industry professional joins the Long Beach-based firm to lead its managed care division.
Updated on Oct. 26, 2026 in People

Live Poll
Do executive changes at large insurance firms increase your trust in the services you receive?
TRISTAR Insurance Group has appointed Viviane Ruiz as its new Senior Vice President of Managed Care. The announcement follows the established leadership trajectory for the organization based in Long Beach.
Why it matters
The hire brings significant executive experience to the company as it oversees operations for more than 1,000 professionals across the United States. Ruiz is tasked with guiding the firm's strategic focus on managed care moving forward.
Viviane Ruiz joins the team with over 25 years of industry experience, including a 16-year tenure at Brown & Brown Insurance. Her background spans multiple sectors, including workers' compensation and casualty insurance.
The players
Viviane Ruiz
She is the newly appointed Senior Vice President of Managed Care at TRISTAR Insurance Group who holds an MBA and a background in computer science.
TRISTAR Insurance Group
Founded in 1987 and headquartered in Long Beach, this company provides insurance services across the United States.
The details
Ruiz previously served as President of Workers' Compensation, Casualty, and Managed Care at Davies North America. Her academic background includes a Master's in Health Information Technology, an MBA, and a BS in Computer Science.
Timeline
TRISTAR Insurance Group was founded in 1987.
Viviane Ruiz was appointed Senior Vice President on October 26, 2026.
Market Landscape
This strategic hire positions TRISTAR Insurance Group to better navigate the complex regulatory environment defined by the Affordable Care Act's managed care regulations. The move signals a broader shift toward integrating advanced technology into legacy insurance operations to maintain competitiveness.
Clients and policyholders working with TRISTAR should expect continuity in managed care services as the firm integrates its new leadership. The appointment does not immediately change existing insurance premiums or coverage terms for current customers.
The takeaway
The appointment of a seasoned executive with a background in health technology highlights the value of data-driven leadership in the modern insurance sector. Industry professionals should monitor how this expertise influences the firm's approach to managed care service delivery.
Further reading
For more information on executive moves in the region, visit the People section.
Live Poll
Do executive changes at large insurance firms increase your trust in the services you receive?










