The Team

The Experts Committed to Your Financial Success

Melony Trottier

CEO and Founder

Mellie Trottier is a seasoned financial professional with over a decade of expertise in Fixed Index Annuities and financial planning. Mellie crafts personalized strategies that balance stability and growth, helping clients achieve their long-term financial goals with confidence.

A Magna Cum Laude graduate of Vanguard University, Mellie holds a bachelor’s degree in Communications with a focus on Marketing and Public Relations. Her professional accomplishments include her work with several local advisors, where she is proud to serve her community. Mellie is currently studying for her RICP designation to further enhance her expertise.

Beyond her career, Mellie finds fulfillment in supporting her children's sports and academics, traveling, and visiting museums. Known for her positive energy and commitment to service, Mellie takes pride in empowering clients to build secure, lasting financial futures.


Joel Cooper

Chief Finance Officer (CFO)

Joel began his career in manufacturing, working alongside his father in the family’s clothing factory after earning his CPA in Durban, South Africa. In 1977, he co-founded *Gotcha*, a pioneering surf brand that grew into a $200 million global company. After its sale, he partnered with *Lost International*, helping expand the brand into apparel, surfboards, and action sports gear, where he remains a key figure today.  

With over 40 years of experience in finance, manufacturing, and brand growth, Joel now serves as CFO of Golden Mean Financial Services, bringing his deep financial expertise and strategic vision to the firm’s mission of wealth protection and retirement planning.

Christopher Chang

Senior Financial Advisor

After graduating from UCLA with a degree in Economics, Christopher has held various positions in executive management, operations, compliance, insurance, and marketing within areas of investment management, financial services, and banking. At his previous position, he led 3 separate divisions and managed 30 employees.  He has won multiple awards and accolades in recognition for delivering extraordinary client service. 

Every client interaction is an important one. Christopher is fully committed to providing clients with a service level experience emphasizing on accuracy, urgency, follow through, ownership, and works hard towards finding solutions to tackle even the most challenging problems.

Sarina Dieziger

Marketing and Operations

Sarina, a Filipina now based in Switzerland, brings seven years of marketing and operational expertise across diverse industries to Golden Mean Financial Services. Her extensive experience in understanding market trends, building brand trust, and driving business growth plays a key role in positioning Golden Mean as a reliable firm for retirement planning and wealth protection, ensuring that clients receive not only expert solutions but also a seamless and trustworthy experience. Her strategic approach and global perspective contribute to the company’s mission of delivering financial security and peace of mind to its clients.