Monday, April 06, 2020

Our Team

Account Executives

  • John M. Garrett , CPCU
    Direct Line: (949) 559-3362

    GMGS (1996 - Present)

    Experience includes design, implementation and servicing of surety and insurance programs for local, national and international accounts. Over forty years experience in the insurance and surety industry, and ten years experience with an international brokerage firm. Clients programs ranged in excess of $1 Billion with individual projects in excess of $500 Million.

  • Steven C. Mosier , CSP (Ret.), ARM
    Direct Line: (949) 559-3361

    GMGS (1996 - Present)

    Experienced in the design and service of insurance programs for a variety of clients with local, national and international exposures. Over 30 years experience in the insurance industry, with seven years at an international brokerage.
    Spent initial years with national insurance companies serving in a variety of loss control and marketing positions. Very experienced in property loss control and evaluating occupational disease exposures for insureds. While employed as a senior marketing department specialist, assisted in evaluating underwriting risk exposures and subsequently developing appropriate pricing parameters.

  • Griff Griffith , CPA, CRM, CIC
    Direct Line: (949) 559-3370

    GMGS (1999 - Present)

    Griff Griffith is a Principal at GMGS and as a CPA, utilizes a distinctive approach to designing commercial insurance programs and providing risk management service.  He leverages his years as a financial consultant to successfully protect his clients in a variety of industries including Construction, Manufacturing, Technology and Professional Services.  In addition to providing the best combination of coverage and premiums, Griff has gained special notoriety within the insurance industry for his proprietary employee training program called Workers’ Compensation School.  Griff teaches his client’s employees in English and Spanish “the why” behind corporate safety and how to achieve exceptional premium savings. As a Certified Risk Manager (CRM), Griff focuses on creating programs to protect the assets, employees and owners of the company. His distinctive service model is centered on broker accountability and making positive contributions to each client’s bottom line.

  • Calvin L. Sistrunk , CIC
    Direct Line: (949) 559-3373

    GMGS (2000 - Present)

    Started career as a commercial casualty underwriter with Aetna Insurance Company and became a broker/agent in 1985. Over 30 years experience in the insurance industry, with seven years experience at an international brokerage firm. Assist commercial clients in the development of their insurance and risk management programs in an effort to protect company assets. Coordinate all aspects of the client's program including loss control/safety, claim reviews, marketing of insurance policies, training in risk transfer, and assisting in overall insurance and risk management process.  Clients include general building contractors, developers, heavy engineering, specialty trade contractors, architects and engineers, manufacturers, health care, retail, and misc. service industries.

  • Paul A. Bland, CRIS
    Direct Line: (949) 559-3374

    GMGS (2010 – Present)

    From his start in 1988, Paul brings over 20 years of professional surety and insurance experience stretching across a broad range of businesses.  Keen focus is placed on developing and implementing efficient insurance, surety, and risk management programs with the primary goal of contributing to his client’s profitability.  Paul provides his professional surety advice to construction clients ranging from small and emerging businesses to bond programs over $200,000,000, while supporting the insurance needs of a broad range of clients including a large, diversified, nationally recognized temporary staffing firm.  Paul has also managed and developed a $1 billion surety bond program for one of the largest publicly traded home builders in the U.S. 

  • Michael Finn , CIC
    Direct Line: (949) 559-3376

    GMGS (2005– Present)

    Producer/Account Executive – Primary focus is providing protection for client assets and personnel by analyzing current exposures and implementing improved insurance programs at reduced premium cost. Ensure clients receive GMGS services as required, such as Claims Management, Loss Control and Safety Training. Responsible for working with corporate management to facilitate insurance strategies that are well organized, dependable and provide financial security.


  • Safety & Risk Loss Control

    Gerry McEwen
    Direct Line: (949) 559-3372

    GMGS (1997 - Present)

    Experienced in safety program design, implementation and training for construction, industrial and service industry clients. Highly qualified in developing and maintaining Injury and Illness Prevention Programs as well as site-specific safety plans required by government agencies and loss analysis and trending. Highly knowledgeable on OSHA and Cal OSHA regulations and standards.

  • Work Comp Claims

    Barbara A. Leonard , WCCP
    Direct Line: (949) 559-3379

    GMGS (2003 - Present)

    Workers’ Compensation Claim Specialist. Twenty-five plus years in the workers' compensation industry including nine years at national brokerages. Involved directly with clients as an extension of their claims management staff. Interacts with insurance carriers, third party administrators and defense attorneys to outline aggressive resolution plans and appropriate reserves on guaranteed costs, large deductible and retrospective programs.


  • Property & Casualty Claims

    Maria Comparan
    Direct Line: (949) 559-3380

    GMGS (2001 - Present)

    Property/Casualty Claims Specialist. Involved in assisting our clients in the administration of all property/casualty claims in an effort to gain the prompt and satisfactory settlement of losses. This includes performing as a liaison between clients, attorneys, coverage counsel and insurance carriers.

  • Property & Casualty Claims

    Carol Cashion
    Direct Line: (949) 559-6700

  • Work Comp Claims

    Marie Gonzalez , Worker’s Compensation Claims Specialist
    Direct Line: (949) 559-3393

Account Managers

  • Denise E. Bennett , CIC
    Direct Line: (949) 559-3366

  • Charise M. May , CISR
    Direct Line: (949) 559-3367

  • Blanca Roque
    Direct Line: (949) 559-3369

  • Sara Conzelman
    Direct Line: (949) 559-3391

  • Cynthia Wozney
    Direct Line: (949) 559-3365

  • Jodi Clark
    Direct Line: (949) 559-3375

  • Marissa Romo
    Direct Line: (949) 559-3390

  • Nicole Baz
    Direct Line: (949) 559 3392

  • Izabela Satchura
    Direct Line: (949) 559 3386

Account Administrators

  • Ashley Brewster
    Direct Line: (949) 559-3377

  • Candy Dakin
    Direct Line: (949) 559 3387


  • Kali Nguyen
    Direct Line: (949) 559-3363

Reception/Office Support

  • Shellie Freedkin
    Direct Line: (949) 559-6700

  • Torre Rossano
    Direct Line: (949) 559 3385

Copyright 2016 by Garrett/Mosier Insurance Services, Inc.