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Legal Services by Trusted Representatives

At Mary C. Hartill, PLLC, Attorney at Law, we provide trusted legal representation across a range of practice areas. With over 25 years of experience and an office in Riverhead, NY, Attorney Hartill offers personalized legal solutions tailored to your unique needs.

Our Areas of Expertise

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Criminal Defense

Whether you're facing a felony, misdemeanor, DWI, or other criminal charges, Attorney Mary C. Hartill provides aggressive defense backed by years of trial experience. As a former Assistant District Attorney in Suffolk County, she understands both sides of the courtroom.

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Real Estate Law

From contract to closing, Attorney Hartill offers full-service representation for buyers, sellers, landlords, and tenants across Long Island. As a licensed real estate broker, she brings a unique advantage to every transaction.

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Wills, Trusts, and Estates

Estate planning is essential for protecting your family and your legacy. Attorney Hartill provides compassionate, detail-oriented counsel to help you prepare for the future.

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Education Law

Attorney Hartill’s background in education gives her a unique understanding of student rights and school procedures. She represents families in disciplinary hearings, suspensions, and academic disputes at all grade levels.

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Divorce Mediation

Not every divorce needs to be a battle. With divorce mediation, Attorney Hartill helps couples reach fair and amicable agreements without the cost and conflict of litigation.

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Traffic Violations

Navigating traffic violations can be stressful, whether you’re dealing with a speeding ticket, reckless driving charge, or a more serious offense like DUI or driving without a valid license.

We're Here to Help

We are here to help you navigate your legal matter with confidence and clarity. Whether you’re facing criminal charges, buying a home, or planning your estate, you’ll receive personalized attention and practical solutions every step of the way.