Christopher Guallpa is a financial advisor with MassMutual Investors Services holding a Series 66 designation. He began his advisory career in 2025 and has prior work experience in various roles including package handling at FedEx and customer service at Walmart. MassMutual Investors Services, LLC is a broker-dealer and SEC-registered investment adviser serving individuals, business owners, trusts, estates, and charitable organizations. The firm offers financial planning, asset management, and educational seminars, focusing on collaborative, goal-oriented planning relationships.

Sherie Higgins is a financial advisor at Mass Mutual Investors Services with 11 years of industry experience. She holds a Series 66 designation and has worked with Mass Mutual and its subsidiaries since 2014. Additionally, she serves as an adjunct professor at Eastern University, teaching part-time in an accelerated adult learning environment. Mass Mutual Investors Services operates as a broker-dealer and SEC-registered investment adviser, providing financial planning and asset management services to individuals, business owners, trusts, estates, and charitable organizations. The firm uses technology-driven tools for goal analysis and offers event-driven planning programs alongside ongoing educational seminars.

William Burger III is a financial advisor with Mass Mutual Investors Services in Philadelphia, PA, holding a Series 66 designation and three years of industry experience. His work history includes roles at MML Investors Services, MassMutual Life Insurance Company, and Cohick & Associates, as well as an academic affiliation with Dickinson College. Mass Mutual Investors Services is a broker-dealer and SEC-registered investment adviser that serves individuals, business owners, trusts, estates, charitable organizations, and employers. The firm offers ongoing financial planning, asset management, and educational seminars using firm-approved analytical tools and structured planning engagements.

David Vafiadis is a financial advisor with Mass Mutual Investors Services, holding a Series 66 designation and having two years of industry experience. His prior work includes roles at MassMutual Life Insurance Company, Iconic Custom Construction, Saint Joseph's University, and Jackson Public Schools. Mass Mutual Investors Services is a broker-dealer and SEC-registered investment adviser serving individuals, business owners, trusts, estates, charitable organizations, and employers. The firm offers financial planning, asset management, and educational seminars, structuring its planning engagements as collaborative annual relationships using firm-approved analytical tools.

William Higson is a financial advisor at Mass Mutual Investors Services in Philadelphia, PA. He holds a Series 66 designation and has been working in the industry since 2025. Prior to his current role, he has experience at Dilworth Paxson, LLP and other positions outside of financial services. Mass Mutual Investors Services is a broker-dealer and SEC-registered investment adviser that provides financial planning and asset management services to individuals, business owners, trusts, estates, charitable organizations, and employers. The firm offers collaborative, annual financial planning engagements supported by firm-approved analytical tools, with optional implementation through separate brokerage or insurance arrangements.