"Alone we can do so little, together we can do so much." - Helen Keller

Our reasons for becoming financial professionals are deeply personal. We repeatedly saw many friends and family struggling to find the help they needed to map out their financial future. We are confident that with our understanding of personal finance, coupled with our training as financial professionals, we can help people better prepare for the future. After years in the business, we have developed a reputation for educating individuals in an easy-to-understand manner so they can grasp personal finance and use those concepts to pursue their financial objectives. We feel a commitment to our community.

Stuart Armstrong II, CFP®, CLU®, ChFC®

Financial Planner




Since 1986, individuals, families and small business owners have chosen Stuart as their advisor because he is able to help them chart their course to financial independence with patience, integrity and wisdom. Stuart has created a...

Read more

Gregory J. McLaughlin, MS, CFP®, BFA™, AIF®

Financial Planner

(781) 446-5016

(781) 446-5050


Greg's practice provides a range of financial planning, investment and insurance solutions for individuals, families, executives, and small businesses. Greg and his team strive to stay on the cutting edge of...

Read more

Shaun O'Hare

Financial Planning Associate



Every financial plan starts by developing a deep understanding of a client’s goals and objectives, and as a Financial Planning Associate, Shaun enjoys building personal connections with clients in order to have a positive impact...
Read more

Ragnhild Berghall

Sr. Client Services Associate

(781) 446-5013

(781) 446-5050


As Operations Assistant, Ragnhild supports the team by helping to facilitate the client experience model through ongoing service, communications, and the coordination of planning and review meetings. Prior to joining Centinel Financial...

Read more

Investment News accepts nominations of professionals from all areas of the financial advisory industry and determines nominees’ eligibility for the 40 Under 40 list based on the following criteria: accomplishments to date, contribution to the industry, leadership and promise. Financial professionals selected for the list pay a fee to Investment News to use materials promoting this award.

Client Centered

Client Centered

Whether you are investing to build wealth, protect your family, or preserve your assets, our personalized service focuses your needs, wants, and long-term goals.

Our team of professionals have years of experience in financial services. We can help you address your needs of today and for many years to come. We look forward to working with you.