203-661-6000

170 Mason Street, Greenwich, CT 06830

Built on Relationships. Focused on Results. Fueled by Collaboration.

The resources of a large firm combined with the personal attention and care of a smaller one - we are thrilled to join with Mandelbaum Barrett PC, effective January 1, 2026! Learn more about this exciting collaboration at www.mblawfirm.com/ibo-joins-mb

Fairfield County Personal Injury and Real Estate Lawyers

Attorneys for Corporate Matters, Franchise Law, and Civil Litigation Serving Metro New York

As a full-service law firm comprised of lawyers with diverse backgrounds and skill sets, we are thrilled to join Mandelbaum Barrett PC to offer continued, trusted guidance and representation of the highest quality to clients facing a wide range of legal concerns. Our attorneys have the breadth of skills and experience necessary to meet our clients' most complex legal needs. Our clients, however, know us as a small firm - innovative and creative, yet practical and cost-effective.

Ivey, Barnum & O'Mara, LLC was founded in 1950 with the goal of helping our friends and neighbors in Southwestern Connecticut and the surrounding region. Since that time, we have grown to represent both individual and corporate clients across the tri-state region. We take pride in forming lasting relationships with our clients and their families. As a result of the trust, professionalism, and respect that we bring to those relationships, we are proud to represent multiple generations of some of our original clients. Founded in 1930, Mandelbaum Barrett PC is a full-service firm with offices in New Jersey, New York, Florida, Colorado, and now Connecticut. Their hands-on approach, industry experience, and dedication to achieving exceptional results align so well with the values we’ve built our practice on.

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Practice Areas

Ivey, Barnum & O'Mara, LLC’s practice offerings have expanded as part of Mandelbaum Barrett PC and encompass a wide range of legal matters. We understand how intimidating and complex the law can be, and our teams have the knowledge and skill to help you manage your case

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Residential Real Estate

Practice Areas

While homes are bought and sold every day throughout the Fairfield County and Metro New York area, each transaction is a complex undertaking that requires many weeks or months of work by both the buyer and seller. The process of buying or selling a home can quickly become overwhelming, especially for those who are buying or selling for the first time. Our experienced lawyers handle all aspects of residential real estate deals, including purchase and sales agreements, title considerations, tax issues, and closings.

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Commercial Real Estate

Practice Areas

Commercial real estate transactions, in most cases, are complex, even for those who have bought, sold, or leased commercial property many times before. Our skilled team works on behalf of buyers, sellers, landlords, tenants, lenders, developers, and other parties in all types of commercial real estate matters. In addition to purchases, sales, and leases, we also handle considerations such as zoning, easements, environmental concerns, and boundary disputes, as well as all commercial landlord-tenant issues.

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Trusts and Estates

Practice Areas

Our experienced wills, trusts, and estates attorneys offer guidance in creating comprehensive estate plans ranging from simple plans to complex estate plans for high net worth clients. We provide assistance with lifetime wealth transfers, business succession planning, sophisticated gifting strategies, charitable gift planning, exempt organization and international estate planning. Our trusts and estates attorneys also handle elder law, inheritance and estate tax planning and estate litigation matters.

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Corporate / Franchise

We represent business owners, partners, commercial lenders, franchisees and franchisors in a wide range of corporate, finance and franchise operations matters. We offer guidance on entity formations to those starting businesses, as well as support to long-established companies and lenders facing issues or simply requiring assistance with day-to-day business operations matters.

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Employment Law

When disputes arise between employers and employees, it is important to seek help from an experienced employment law attorney. We represent both employees and employers in matters related to employment discrimination, wrongful termination, wage and hour claims, contract disputes, non-compete agreements, and much more.

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Litigation

Litigation

At Mandelbaum Barrett PC, our team includes experienced litigators who understand how to handle all aspects of the legal process, including courtroom trials and appeals. We are equipped to litigate all types of matters, including but not limited to real estate issues, contract disputes, construction defects, partnership disputes, probate concerns, and employment considerations. Our team understands the work that goes into building a successful case, and we will do everything we can to secure a resolution that meets your needs.

Litigation
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Personal Injury

When you are injured by the negligence or careless action of another person or entity, your life could be changed forever. Your injuries might require months or years of treatment, rehabilitation, and physical therapy, and they might result in pain that could last for the rest of your life. At Mandelbaum Barrett PC, we believe that if you have been hurt by another person's negligence, you deserve justice and compensation for your injuries. Our attorneys will work hard on your behalf in pursuit of maximum compensation under the law. We are not easily intimidated, and we are well-prepared to tackle negotiations and trials on your behalf. We will remain at your side as you seek the damages you deserve and need in order to put your life back together.

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Wrongful Death

If you have lost a family member in an accident caused by someone else's actions or negligence, you may be entitled to collect compensation through a wrongful death action. At Mandelbaum Barrett PC, we understand that it is impossible to put a price on the loss that you have suffered. Our experienced lawyers will work on your family's behalf to help you recover the full damages permitted by law so that you can start to heal and move forward with your life.

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Traumatic Brain Injury

A traumatic brain injury (TBI) can dramatically affect a person's quality of life and, in some cases, his or her ability to function normally. If you or a loved one has suffered a TBI in any type of accident, the attorneys at Mandelbaum Barrett PC can help you explore your options for pursuing compensation. Damages might be available to cover medical bills, lost wages, pain and suffering, and other long-term considerations.

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Car Accidents

Every day, thousands of Americans are injured in car accidents, including many in Fairfield County and the Metro New York area. Unfortunately, injured victims do not always receive the financial compensation they deserve. At Mandelbaum Barrett PC, our experienced traffic accident lawyers will not be intimidated by insurance companies seeking to protect their bottom line. Instead, we will work hard on your behalf to get you the resources you need to put your life back on track after a car crash.

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TOP RATED, WORLD RENOWNED INJURY ATTORNEYS WILL FIGHT FOR YOU

OVER $50 MILLION

IN RECOVERED FUNDS FOR OUR CLIENTS

CT Law Tribune Ranks IBO’s Case Among the

"TOP CT VERDICTS & SETTLEMENTS OF 2015"

New York Law Journal Ranks IBO’s Case among the

"TOP VERDICTS OF 2014"

case result

$5.85 MILLION

Young woman suffered severe traumatic brain injury while she was the passenger in a vehicle that was broadsided by a tractor-trailer that ran a red light while exiting I-95 South.
case result

$3.25 MILLION

Woman was violently struck by a school bus while walking home from work, suffered a traumatic brain injury.
case result

$3.01 MILLION

Motor vehicle operator struck worker while he was placing materials into the back of his work van, colliding full on with the rear of the van, pinning individual between both cars, causing deep lacerations, almost fully severing his leg.
case result

$2.85 MILLION

Estate of a passenger in a private plane crash who sustained fatal injuries.
News

FROM OUR BLOG

CTDOT Notes Increase in Bicycle Fatalities in the State

Posted December 14, 2025

The Connecticut Department of Transportation is responding to an alarming increase in bicycle-related fatalities across the state. As of August 2025, there have been six bicyclist fatalities, which exceeds the...

Protecting CT Employers from Retaliation-Based Attacks

Posted November 29, 2025

Connecticut employers face a unique challenge: even when discipline is consistent, well-documented, and appropriate, employees may still file retaliation claims with the Equal Employment Opportunity Commission (EEOC) or the Commission...

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