
The Rittenhouse Group at Morgan Stanley

Our Mission Statement
THE RITTENHOUSE GROUP
As a seasoned advisory team, we understand the importance of family and the financial freedom to pursue personal interests. For nearly 20 years, we have been providing personalized financial guidance and investment management solutions to successful professionals, families and business owners residing in the Philadelphia tri-state area and across the country.
What Sets Us Apart
Over the course of our careers, we have studied and achieved important industry credentials, including Certified Financial Planner (CFP®), Certified Private Wealth Advisor (CPWA®), Certified Investment Management Analyst (CIMA®) and Chartered Retirement Plan Counselor (CRPC®). This concentration of education, knowledge and specialized skills is rare in one group of advisors and enables us to serve as your single point of contact for all your family wealth needs. We use our extensive technical and analytical skills to research, evaluate and recommend appropriate strategies to address your particular needs and goals.
Financial Strategies for Life
We are dedicated to helping families with significant wealth define and achieve their long-term financial goals. We believe it is our responsibility to be aware of the changes in your life, so we can anticipate and respond strategically to new risks and emerging opportunities. The end result is a coordinated financial plan, updated regularly, that focuses on meeting your particular goals today and for the generations that follow.
The Rittenhouse Group Advantage
With genuine passion, we deliver a dynamic approach that puts you in the center of every decision. We are committed to earning your trust every day through a powerful combination of experience, education and empathy. Above all, we strive to ensure every client feels like our only client.
Getting started is easy. It begins with a conversation. We look forward to discussing how we can create the lifestyle and legacy you envision for you and your family.
- Financial PlanningFootnote1
- Professional Portfolio ManagementFootnote2
- Sustainable InvestingFootnote3
- Planning for Education FundingFootnote4
- Retirement PlanningFootnote5
- Estate Planning StrategiesFootnote6
- 401(k) Rollovers
- Alternative InvestmentsFootnote7
- Long Term Care InsuranceFootnote8
- Life InsuranceFootnote9
- Trust AccountsFootnote10
Why Work with Us
Our Clientele
- Comprehensive financial planning
- Investment management for growth or income
- Minimizing taxes, while optimizing investment performance
- Managing a significant life or liquidity event, such as transitioning to retirement, selling a business, a divorce or loss of a loved one
- Diversifying highly concentrated positions
- Financing a major acquisition
- Preparing the next generation to effectively manage wealth
- Creating a legacy plan to preserve family harmony as well as assets
- Achieving charitable and philanthropic goals
- Families spanning multiple generations
- Retirees and individuals planning for retirement
- Successful professionals, corporate executives and business owners
- Women seeking guidance for themselves and their families
- Referrals from existing clients and industry professionals
Working with You
Personalized Solutions
Location
Meet The Rittenhouse Group
About Sherri Magsam
Throughout her career, Sherri has been dedicated to professional development. In 2017, she earned the Certified Private Wealth Advisor® certification, one of the only industry credentials designed specifically for wealth managers who advise high net-worth families. Sherri is a CERTIFIED FINANCIAL PLANNER™, a Chartered Retirement Planning Counselor℠ and earned the firm’s Family Wealth Advisor designation in 2016.
A strong believer in paying it forward, Sherri founded the Greater Philadelphia Women’s Advisory Council at Morgan Stanley in 2015. In 2017, she was nominated to represent the Mid-Atlantic Region on Morgan Stanley’s National Diversity & Inclusion Council and served as Co-Chair of its Business Development sub-committee.
Sherri graduated from Syracuse University with a B.S. degree in Finance and Economics, and was named a Division 1 Field Hockey Academic All-American. Born and raised in Chester County, PA, she proudly resides in West Chester and enjoys traveling, engaging in her community and spending time with her German Shorthaired Pointer, Mazie. Sherri is committed to health and fitness and recently developed a hobby of ballroom dancing into a deep passion and now dances competitively.
NMLS#: 1278917
About Michael J DiMenna
An industry veteran, Michael began his career in 1976 at Butcher and Singer, a regional brokerage house in Philadelphia. Starting from the ground up, he learned every back office job – from runner to operations manager – before enrolling in the firm’s broker training program. In the 1990s, Michael spent five years in New York’s financial district as an energy futures trader with Merrill Lynch Futures. He joined the Morgan Stanley family in 2001, where he has built a successful practice, guiding clients towards the realization of their personal financial goals and professional objectives.
Michael draws upon his vast knowledge and experience to provide clients with customized portfolios and tailored advice. His approach begins with a face-to-face meeting to fully understand each client’s goals, values and circumstances. This information serves as the foundation for the development of a comprehensive plan and strategically positioned investment portfolio.
Born and raised in Philadelphia, Michael now lives in West Chester, PA where he maintains a healthy and active lifestyle that includes ballroom dancing. In addition, Michael is a volunteer, former board member and film screener for the West Chester Film Festival, an international short film event that runs three days every April.
NMLS#: 1278829
About Ryan Snarski
Prior to his current role, Ryan worked in Morgan Stanley’s Private Wealth Management office in Conshohocken, PA, working with Trusts, Foundations, and large families. While Ryan was obtaining a BA in Marketing with a minor in Finance from West Chester University of Pennsylvania, he was also interning with the firm. Ryan’s many hobbies outside the office include ice hockey, golf, cooking and most recently running half and full marathons.

Contact Sherri Magsam

Contact Michael J DiMenna
The Power of Partnerships
About Fabienne Sarnecki
Private Bankers partner with Financial Advisors to develop a specialized approach for managing clients’ cash flow, liquidity and financing needs, leveraging our comprehensive suite of cash management and lending solutions.
Fabienne began her career in financial services in 2009, and joined Morgan Stanley in 2016 as a Regional Analyst. Prior to joining the firm, she was an Internal Wholesaler at Lincoln Financial Group as well as an Account Manager & Marketing Coordinator at Navidor Merchant Services.
Fabienne is a graduate of New York University where she received a Bachelor of Arts in Economics. She lives in Wayne, Pennsylvania with her family. Outside of the office, Fabienne enjoys running, hiking, exploring new types of cuisines and traveling with her family.
2024 Global Economic Midyear Outlook
Portfolio Insights
Retirement
- 401(k) Rollovers
- IRA Plans
- Retirement income strategies
- Retirement plan participants
- Annuities
Investing
- Asset Management
- Wealth Planning
- Traditional Investments
- Alternative Investments
- Impact Investing
Family
- Estate Planning Strategies
- 529 Plans / Education Savings Planning
- Long Term Care Insurance
- Special Needs Planning
- Trust Services
Business Planning
- Succession Planning
- Business Planning
- Qualified Retirement Plans
Philanthropy
- Endowments
- Foundations
- Donor Advised Funds
- Impact Investing
Mosaic
1Morgan Stanley offers a wide array of brokerage and advisory services to its clients, each of which may create a different type of relationship with different obligations to you. Please consult with your Financial Advisor to understand these differences or review our Understanding Your Brokerage and Investment Advisory Relationships brochure available at www.morganstanley.com/wealth-relationshipwithms/pdfs/understandingyourrelationship.pdf.
2Morgan Stanley’s investment advisory programs may require a minimum asset level and, depending on your specific investment objectives and financial position, may not be appropriate for you. Please see the Morgan Stanley Smith Barney LLC program disclosure brochure (the “Morgan Stanley ADV”) for more information in the investment advisory programs available. The Morgan Stanley ADV is available at www.morganstanley.com/ADV.
3The returns on a portfolio consisting primarily of Environmental, Social and Governance (“ESG”) aware investments may be lower or higher than a portfolio that is more diversified or where decisions are based solely on investment considerations. Because ESG criteria exclude some investments, investors may not be able to take advantage of the same opportunities or market trends as investors that do not use such criteria. Diversification does not guarantee a profit or protect against loss in a declining financial market.
4When Morgan Stanley Smith Barney LLC, its affiliates and Morgan Stanley Financial Advisors and Private Wealth Advisors (collectively, “Morgan Stanley”) provide “investment advice” regarding a retirement or welfare benefit plan account, an individual retirement account or a Coverdell education savings account (“Retirement Account”), Morgan Stanley is a “fiduciary” as those terms are defined under the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), and/or the Internal Revenue Code of 1986 (the “Code”), as applicable. When Morgan Stanley provides investment education, takes orders on an unsolicited basis or otherwise does not provide “investment advice”, Morgan Stanley will not be considered a “fiduciary” under ERISA and/or the Code. For more information regarding Morgan Stanley’s role with respect to a Retirement Account, please visit www.morganstanley.com/disclosures/dol. Tax laws are complex and subject to change. Morgan Stanley does not provide tax or legal advice. Individuals are encouraged to consult their tax and legal advisors (a) before establishing a Retirement Account, and (b) regarding any potential tax, ERISA and related consequences of any investments or other transactions made with respect to a Retirement Account. Individuals should always check with their tax or legal advisor before engaging in any transaction involving 529 Plans, Education Savings Accounts and other tax-advantaged investments.
5When Morgan Stanley Smith Barney LLC, its affiliates and Morgan Stanley Financial Advisors and Private Wealth Advisors (collectively, “Morgan Stanley”) provide “investment advice” regarding a retirement or welfare benefit plan account, an individual retirement account or a Coverdell education savings account (“Retirement Account”), Morgan Stanley is a “fiduciary” as those terms are defined under the Employee Retirement Income Security Act of 1974, as amended (“ERISA”), and/or the Internal Revenue Code of 1986 (the “Code”), as applicable. When Morgan Stanley provides investment education, takes orders on an unsolicited basis or otherwise does not provide “investment advice”, Morgan Stanley will not be considered a “fiduciary” under ERISA and/or the Code. For more information regarding Morgan Stanley’s role with respect to a Retirement Account, please visit www.morganstanley.com/disclosures/dol. Tax laws are complex and subject to change. Morgan Stanley does not provide tax or legal advice. Individuals are encouraged to consult their tax and legal advisors (a) before establishing a Retirement Account, and (b) regarding any potential tax, ERISA and related consequences of any investments or other transactions made with respect to a Retirement Account. Individuals should consult their tax advisor for matters involving taxation and tax planning and their attorney for matters involving trust and estate planning, charitable giving, philanthropic planning and other legal matters.
6Morgan Stanley Smith Barney LLC (“Morgan Stanley”), its affiliates and Morgan Stanley Financial Advisors and Private Wealth Advisors do not provide tax or legal advice. Clients should consult their tax advisor for matters involving taxation and tax planning and their attorney for matters involving trust and estate planning and other legal matters.
7Alternative Investments are speculative and include a high degree of risk. An investor could lose all or a substantial amount of his/her investment. Alternative investments are appropriate only for qualified, long-term investors who are willing to forgo liquidity and put capital at risk for an indefinite period of time.
8Insurance products are offered in conjunction with Morgan Stanley Smith Barney LLC’s licensed insurance agency affiliates.
9Insurance products are offered in conjunction with Morgan Stanley Smith Barney LLC’s licensed insurance agency affiliates.
10Morgan Stanley Smith Barney LLC (“Morgan Stanley”), its affiliates and Morgan Stanley Financial Advisors and Private Wealth Advisors do not provide tax or legal advice. Clients should consult their tax advisor for matters involving taxation and tax planning and their attorney for matters involving trust and estate planning and other legal matters.
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