Practice Areas

Diserio Martin O'Connor & Castiglioni LLP is a full-service law firm providing representation to individuals and businesses in New York City and Connecticut in a wide variety of legal matters. Our areas of concentration include:

• Corporate & Commercial: Our attorneys assist business clients of all sizes, from Fortune 500 companies to start-ups, with their varied corporate and commercial matters. We act as general counsel to many corporations in their day-to-day business operations.
   
• Complex & Commercial Litigation: Whether it is an employment dispute, breach of contract action, construction litigation, mass tort, class action, landlord-tenant issue, or other business problem, our lawyers have the extensive experience necessary to represent your company's interests in the courtroom or alternative dispute resolution forum.
   
• Personal Litigation: Our attorneys are available to help our individual clients in personal litigation matters, including domestic relations, personal injury matters, probate disputes, insurance claims and employment issues.
   
• Real Estate: Whether commercial, residential or mixed-use, our attorneys can assist in every aspect of a real estate transaction, including purchase, sale, financing, and leasing.
   
• Wills, Trusts & Estate Administration: Our attorneys are equipped to handle complex, sophisticated estate and tax planning and estate administration matters in Connecticut, New York and Florida.
   

Please click on a practice area to learn more about what we do in each specific area of the law. If you have any questions, or to speak with an attorney regarding your legal issue, please do not hesitate to call our Stamford, Connecticut office at (203) 358-0800, or our White Plains, New York office at (914) 684-0090. If you prefer, you may e-mail us or fill out the form on the Contact Us page of this website, and one of our attorneys will be in touch with you soon.