Helping You Get The Fresh Start You Deserve

Since our founding in 1978 by Thomas J. Keegan Sr. and his son, Thomas J. Keegan Jr., our firm has dedicated itself to serving clients throughout Suffolk and Nassau Counties with comprehensive legal services. We specialize in personal injury law, addressing matters such as motor vehicle accidents, slip-and-fall incidents, products liability, and workplace injuries. Our team, led by Thomas J. Keegan Jr. alongside partners Daniel C. Ross and Jamie G. Rosner, continues to uphold the commitment to excellence and client advocacy that has been the hallmark of our firm for decades.

Beyond personal injury, our firm provides legal expertise in a wide array of practice areas, including medical malpractice, family law, business and real estate matters, municipal law, collections, elder law, estate litigation, landlord-tenant disputes, and criminal defense. Our attorneys pride themselves on offering holistic representation, allowing clients to rely on a single firm for multiple legal needs, fostering enduring relationships and confidence in our counsel.

Business details

Year established: 1978

Highlights and features

Full-service personal injury and general practice law firm
Experienced in motor vehicle and workplace accidents
Representation in medical malpractice and family court cases
Expertise in business, real estate, and municipal law
Comprehensive legal support to build lasting client relationships

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Personal Injury Attorneys

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Our firm provides expert legal representation in personal injury, medical malpractice, and product liability matters, ensuring clients receive the compensation they deserve. We handle claims arising from accidents, assaults, and negligent actions, addressing losses such as pain, suffering, lost income, and loss of consortium. Our team also pursues cases involving medical errors and unsafe products, advocating vigorously for victims and their families to hold responsible parties accountable and secure just outcomes.

Real Estate Attorneys

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Our firm provides comprehensive real estate legal services, guiding clients through every stage of property transactions. We assist with listing properties, reviewing and executing contracts, resolving title and mortgage matters, and managing closings efficiently. In addition to homeowners, we represent landlords and tenants in addressing diverse real estate issues. Our extensive experience ensures that each transaction proceeds smoothly, with careful attention to detail and client needs.

Business Law

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At Keegan & Keegan, Ross & Rosner, we provide comprehensive legal guidance for business owners, assisting with the formation, sale, or dissolution of enterprises. Our team advises on the most suitable business structure, including Corporations, Professional Corporations, LLCs, Limited Partnerships, LLPs, or Nonprofit Corporations. We also manage commercial disputes, collections, and intellectual property matters to ensure our clients' operations remain secure and compliant.

Brian McGinnis

Aug 21, 2024

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I was referred here and they are very professional. Good communication. Hoping for a good outcome.

Nicholas D.

May 12, 2024

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Needed a small desk appearance ticket resolved without taking off of work for me and my buddy from out of state. Spoke with Jaime on the phone and was in within the week to retain. Simple, seamless process. Everyone was a pleasure to work with. Ended up taking care of it no issues. Jaime, Chris, and the rest of the team, Thank you.

Carol Teel

Jul 10, 2021

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It was my pleasure dealing with Tom Keegan, and Kathleen Reyes. They were very professional. They kept me abreast of every situation as it came along. In a time of the pandemic, I never imagined things could be finished and closed as quick as they managed to do it. I would highly recommend Tom and his team for any needs you may have for an attorney. A+++++