Marcus Cusick

Marcus Cusick


Marcus founded Guardian Brokers, Ltd. after a decade as an insurance broker and shareholder at a large regional firm. Marcus specializes in professional liability and contracting risks and has served as the broker for top law firms and contracting firms throughout the west.

Marcus’ has a passion for protecting his clients and lowering their total cost of risk. His client first mission has earned him recognition as a top agent in the industry.

Marcus has a Bachelors degree in Finance from Southern Utah University and is an Eagle Scout.

Marcus has been an insurance broker for 18+ years. Beginning his career at a large regional firm and in 2011 establishing Guardian Brokers, Ltd.

Marcus is very active in the insurance industry having served for many years as a chairman on the board of the Nevada Independent Insurance Agents Association. Currently he serves on the Legislative Committee.

When he is not advising business owners and managers he enjoys spending time with his wife, four children and the family Shih Tzu-Lilly. Marcus loves water skiing, snow skiing, boating, dirt bikes and anything outdoors.

Sheri Martin

Sheri Martin

Practice Leader, Employee Benefits

Sheri Martin is the Employee Benefits Practice Leader at Guardian Brokers, Ltd. A highly experienced insurance executive with proven ability to handle diverse product lines and complex accounts, she has over 20+ years’ experience in the employee benefits field. Sheri advises HR managers and business owners on benefit selection and program design.

Sheri began her insurance career in Chicago, IL, where she was involved in the entrepreneurial formation of a wholesale brokerage firm that markets products to insurance agents in the Midwest. Since 2005 she has worked in the agency setting.

Sheri earned a Bachelors degree at Southern Illinois University. She also is a Doctor of Naturopathy, concentrating on the prevention and natural treatment of disease, and exploring the problems and potential solutions to the current healthcare crisis. In her spare time, Sheri enjoys making her own natural treatments, photography, wine and spending time with Ralphie her little black pooch.