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State Farm® Insurance Agent

Dennis Donnelly

(301) 773-3690
1400 Mercantile Lane
Suite 120
Largo, MD 20774-5355

Off of Route 202 behind Kaiser Permanente

Would you like to create a personalized quote?

Would you like to create a personalized quote?

Office Info

Office Hours

9am - 5pm
After Hours by Appointment
Call or text us 24 hours a day!

Contact me to schedule a virtual meeting


1400 Mercantile Lane
Suite 120
Largo, MD 20774-5355


English, Spanish

State Farm Agent in Largo, Maryland. Serving the MD DC VA and NJ areas. State Farm Insurance Agent since 2001 Crystal Excellence Agent Legion of Honor Qualifier Ambassador Travel Qualifier National Convention Qualifier Glassboro State College/BS, Business Administration Free Auto, Home, Life, Health and Business Quotes. Free Renters Insurance Quotes.

Insurance Products Offered

Auto, Homeowners, Condo, Renters, Personal Articles, Business, Life, Health, Pet

Other Products

Banking, Mutual Funds, Annuities

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Serving the Insurance needs in the Maryland, Virginia DC and NJ areas. We provide quality Insurance services while recognizing customer needs for Auto, Home, Renters, Life, Health and Business Insurances. We also offer an array of Financial Services. Our mission is to maintain strong customer relationships and prepare for the unexpected. We will serve and support you as you recover from the unexpected and help you prepare for the future. Let us help you with your Insurance & Financial Service needs today!


Christina Miller

Office Manager

Over my 20 year State Farm career, 15 have been with The Donnelly State Farm Agency. I am licensed in auto, fire, life and health insurance in MD, DC and VA. My strengths are in the auto, home, rental dwelling units and new prospects moving into the MD, DC and VA area. My goal is to assist current and new insureds navigate the insurance world. While insurance can be confusing and overwhelming, I am here to help make the process a smooth one. When not working I enjoy baking, reading and spending time with my family. Let's not forget time with the family cat, Pearl!


Sydney Stevenson

Account Representative

I started with the Dennis Donnelly State Farm Agency in December 2020, as an Office Representative. I work to assist new and existing State Farm customers in meeting their insurance needs through State Farm products and services. I recently moved to the DMV area from the Midwest with my family. While new to area, I am quickly learning my way around and enjoy all the sites the area has to offer. Outside of work I enjoy participating in various outdoor activities, such as hiking and kayaking with my family and our trusty Australian Shepherd, Freya.


Lisbeth Gonzalez

Office Associate

I joined the Dennis Donnelly State Farm Agency in 2012. I am passionate about helping our customers with all of their insurance needs, as well as ensuring they understand their insurance purchase. Educating our customers is a top priority, along with providing an amazing customer service experience. I am bilingual in Spanish and English. I am licensed in auto, fire, health and life insurance in MD, DC and VA. I enjoy traveling, being a youth group leader at my church and spending time with my family.


Michele Nastasi

Office Representative

I have helped many customers since beginning my State Farm career in 1995. I am licensed in auto, fire, life and health insurance in MD, DC VA and NJ. My strengths are building relationships with customers and helping them navigate the risks of everyday life. My goal is to take away the uncertainty around insurance and make our customers secure in the knowledge that they have the coverage’s they need. I enjoy meeting with our customers and reviewing their life and health insurance program. When not working, I enjoy spending time with my Husband and Daughters, watching my favorite sports teams, reading and playing with my French Bulldog, Izzie!


Susan Snyder

Office Associate

Time sure does fly by! I've been with State Farm a total of 31 years, 21 with the Donnelly Agency and 10 years with a now retired Agent. My roles have changed over the years and currently I am the billing associate. I enjoy chatting with our insureds, many I've known my entire 30 years with, "The Farm" and we've shared many family stores. Outside of work I enjoy spending time at the beach, sewing and quilting. My 3 children, 8 grandchildren and our newest addition, my first great grandchild keeps me running and I enjoy every minute I spend with them!

Our Agency

Learn more about our agency and the career opportunities with us.
Available Positions
Please Note: This opportunity is about potential employment with an independent contractor agent who solicits applications for State Farm products and services, and does NOT result in employment with any of the State Farm Insurance Companies. The employment selection decision , terms and conditions of employment (such as compensation and benefits) are all determined solely by the independent contractor agent.