Our Team

As a Financial Representative for the Northwestern Mutual Financial Network, I am committed to helping my clients whether they are concerned for their own financial needs or those of their family or business. I don't do it alone. Here you will find a listing of the people who help make it happen.

Together, we stand committed to providing the best customer service possible. If you have a problem or need assistance at any time, please let us know.

Muriel A Gilfoil

Muriel A Gilfoil

Practice Manager
Office 413-748-8740

Professional Profile

Muriel began her career as a business professional working for Aetna in their I.T. department. Several years later, Muriel and John welcomed their first child. Subsequently, Muriel put her career on pause and proudly transitioned to be a full-time mother.

Muriel and John went on to have two more children, while John's career at Northwestern Mutual boomed. In 1995, their youngest child went off to school, and John's business became even more demanding. With all three children in school, Muriel offered her free-time to John's business and provided the Northwestern Mutual office with administrative support. Little did Muriel know, her provisional support would turn into a permanent position with an even larger business!

Today, Muriel serves RMG Wealth Management Group as a Client Relations Manager. Deep down, she has always been a person who enjoys taking care of others. Muriel brings skills and knowledge to our team that only a stay-at-home mother can. Muriel extends her thoughtful nature to all our clients, building genuine relationships in and out of the office. Likewise, Muriel has a significant role in the mentoring and directional support for the next generation of young associates of the RMG Wealth Management Group.

Personal Biography

Muriel was born in Springfield, MA, as the second oldest of six children. Ironically, Muriel grew up down the street from her husband, John. Muriel and John married in 1979 and have been at each other's sides ever since. When they are not in the office together, Muriel and John like to ski, golf, and travel!

Muriel is very passionate about family and friends and enjoys spending time with her loved ones. Some of her interests are yoga, music, and reading.

Additionally, Muriel is an active member of St. Cecelia's Church in Wilbraham, MA where she regularly participates as a Eucharistic minister and adult alter server.

Sarah L Carver

Sarah L Carver

Office 413-284-4653

Professional Profile

Meet Sarah! A native of Western Massachusetts, Sarah began her high school education at Milton Hershey School in Hershey, PA. At the age of 16, Sarah enrolled at Holyoke Community College to earn an Associate's Degree in Business Administration. Sarah started her financial career in 2012 at First Investors as a Registered Representative where she obtained her Series 6, Series 63, and life licenses. One short year later, she began working with Northwestern Mutual as an Associate Wealth Management Advisor and joined our team in 2015. Sarah is currently the Director of Advanced Financial Planning and is responsible for client services and support, financial and comprehensive planning, in addition to overseeing all underwriting and application submission for our office. While with NML, Sarah has earned her Accident & Health, Long Term Care, Series 7 license, and AWMA title from Northwestern Mutual.

Sarah credits her past life events to have crafted her into the person she is today. Moreover, Sarah's past life experiences allow her to easily put herself in other people's shoes, understanding client's financial needs and helping clients reach their personal financial goals.

Sarah not only contributes financial planning skills and experience to our team, but Sarah's interest in others and bubbly personality spreads laughter throughout our office daily. Without a doubt, our team would not be the same without Sarah!


Personal Biography

Today, Sarah owns a home in West Springfield, MA with her two children -Madilyn who was welcomed in September 2014, and Brayden in January 2016. Sarah also has two toy poodles, Jack and Lola.

When she isn't in the office, Sarah enjoys spending time with her children, traveling, and visiting the beach.

Sarah has built her life around her family and hopes to give her children the life she always wanted. Sarah's highest professional goal is to help other families plan for their financial futures and help them build legacies for generations to come.

Sharon M Marshall

Sharon M Marshall

Office 413-748-8714

I developed a desire for integrated planning at the same moment I could confidently say, "I am in charge of my financial house." In the pursuit to achieve and share monetary empowerment, I furthered my education at the University of Kentucky, graduating with a Bachelor's Degree in Business Administration and Economics in 1987. My academic endeavor continued at the University of Minnesota, where I later graduated with a minor in finance.

In 1985, I was hired by Fifth Third Bank in Cincinnati, OH as an intern and in 1987 received the position of Trust Associate. In my time with Fifth Third Bank, I learned all that I could about stocks and bonds- I was hooked! From there, I went on to start my first investment practice in 1988, as a Financial Consultant at Merrill Lynch, later shifting my practice to Dain Bosworth in 1992.

In 1993, I married my husband Jon, and we moved from Minnesota to Massachusetts. With our move to Massachusetts, I left my practice at Dain Bosworth to my partner and began to raise a family- Henry, 23 and Hannah, 19.

In 2000, I began working as a teacher at the Grammar School at Somersville in Somersville, CT. I continued my stint as a teacher for eight wonderful years, stepping away from my career in education in 2008. It wasn’t long after that I rekindled my love for financial planning with Income Works, Common Wealth Financial in January of 2009. While at Income Works I developed, and implemented retirement income plans and portfolios for retirees and pre-retires, as Vice President and Financial Advisor. By 2014, I became a Financial Advisor at Northwestern Mutual, joining forces with Robert Roy and John Gilfoil. After sharing ideas, values, and leveraging each other’s talents we established ourselves as RMG Wealth Management Group. 

As a dedicated Financial Advisor, I take the time to understand my client’s unique desires and goals, at all stages of life. I am committed to the growth and expansion of professional and personal opportunities for my clients, with a focus on business, leadership and female empowerment. Together, my team and I will create a personalized financial plan to help you reach your goals, celebrate your accomplishments, and reach financial security.

Garrick R Legault

Garrick R Legault

Office 413-284-4676

Professional Profile

Garrick first joined Northwestern Mutual as a college intern while he was attending Worcester State University. He graduated in December 2012 with a Bachelor's Degree in Business Finance and then transitioned to Associate Financial Representative with our team in August of 2013. After college, Garrick earned his Life, Accident & Health, and Long Term Care licenses in MA and CT. He also achieved his Series 7, 66, Notary Public, and AWMA title from Northwestern Mutual.

Garrick's current role is Associate Wealth Management Advisor, and his responsibilities include client relations, market research, building advisory portfolios, and creating financial plans that help our clients reach their personal and professional goals. In short, Garrick operates the investment and planning side of RMG Wealth Management Group, building comprehensive financial plans for individuals and families, while managing our investment book of business.

Garrick is a hardworking, dedicated and flexible employee as he strives for our entire team to succeed. Our clients can always count on Garrick to answer their phone calls, questions, and complete any tasks they inquire about. His contagious laugh and humorous personality contribute to our comfortable office environment. We would not be the same without Garrick!

Personal Biography

Garrick was raised in Gardner, MA, but currently resides in North Oxford, MA, with his Fiancée Jessica. Garrick proposed to Jessica in Italy during the Summer of 2017.

Out of the office, Garrick is a very relaxed, family oriented individual who enjoys spending time with his family and friends outdoors. Some of his interests include golf, sports, and vacationing on Cape Cod.

John L Gilfoil

John L Gilfoil, CLU®, ChFC®, CASL®, CFP®, LUTCF®

Financial Advisor


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