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About us



We like nothing better than turning skeptical, discerning, demanding insurance shoppers into trusting clients who call us with problems and questions for all their insurance needs. Here’s how we do it, step by step.

Face-to-face meeting. We value personal connection and relationships. But…if you need or prefer to work long distance, we know how to do that too.

We review, compare and contrast EVERY document, reading EVERY line, that relates to your current coverage and insurance needs.

We ask a lot of questions—even about things you didn’t know were relevant. (“Nobody ever asked me that before” is something we hear often.) We take the trouble to thoroughly understand your situation and your industry and figure out ALL the risk factors.

We do the research. This is the hard part. We use all our experience, inside knowledge and contacts to find the carrier and policy that give you the right coverage and best value: not too much, not too little, but exactly right.

We give you our recommendation and explain any options so you decide what’s most important. If you say yes…

We painstakingly scrutinize the proposed policy to make sure there are no mistakes, no surprises, no worries.

That’s only the beginning. When you’re a Graf client we maintain constant watch to monitor changes at insurance carriers and anything that might affect your coverage. We provide you with regular one-page summaries of your coverage so you have a handy capsule overview.

And of course we support the claims process as needed. Our care in making the right match and focusing on detail means you can feel secure. “The insurance company couldn’t have been nicer” is the feedback we love to hear, and we hear it often.


Mary, a graduate of the Wharton School of Business at the University of Pennsylvania double majored in insurance and entrepreneurial management, and subsequently achieved the prestigious designation of Chartered Property Casualty Underwriter (CPCU), quite an accomplishment in the insurance industry. Mary’s achievements in the public sector include being a Paul Harris Fellow of Rotary, the first female president of the Huntington Rotary Club, Soroptimist member, and also a member of the Huntington Station Business Improvement District Board, working actively to help revitalize the Huntington Station community. She is also an avid sail boat racer, golfer, and pet owner.

Yolanda brought 11 years of personal lines experience at various agencies to Graf when she joined in 2006. She is fluent in both English and Spanish.

Deirdre has been with Graf since 1994. She began as a customer service assistant and earned her property and casualty license along with way. With over 15 years of experience she handles both commercial and personal accounts knowledgeably.

Toni has been with Graf since 2013 as a commercial lines assistant.  She has over 15 years experience in the industry.

  • Mary Graf has provided our small business with the knowledge, tools, and expertise to make informed decisions regarding our insurance investments. She is a warm and professional person who is highly motivated to do the absolute best for her clients and community.

    Brian Botticelli , Botticelli Prints Inc. Huntington, NY
  • Mary has been our insurance broker for many years. Her extensive knowledge of the companies and product offerings is critical to securing the best coverage for us. Her ability to ask the right questions, delve into the most relevant information and discern our requirements has forged a strong working relationship. Personally delightful and professionally efficient, Mary and her agency staff always provide top-shelf service!

    Fritzi Gros-Daillon , Anson Environmental Corp. Transitions USA Inc.
  • When I think of insurance, I think “Graf Agency.” I first joined our family business in 1984 and when I was introduced to Ken Graf, I soon realized why our family did business with his family.

    Over the years, Mary Graf has continued the family tradition of unmatched service, responsiveness and attention to detail. I know I can always depend on Mary to possess the knowledge, do the research and advise me on the best products for our business and my personal needs.

    The peace of mind that this provides is priceless.

    Joseph Fusaro , Green Energy Solutions AMJ Building Corp. Huntington, NY
  • As a Business Management Consultant with high-end clients who demand excellence, I only work with Mary from the Graf Agency for all my insurance needs.

    Mary’s response time, care and attention to my requests are always impeccable. Not only does she know her industry very well and provide the best packages, but she also takes the time to research the most cost-effective ways to make sure I am always offering my clients the very best!

    Evan Antonini, EHM Group, LLC Bookkeeping & Controllership Services New York, NY

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