Estate Planning Attorney Serving Commack, Smithtown & Long Island.

Since 1979, the firm of Mark H. Weiss, P.C. has provided Long Island clients with highly personalized and professional legal service. For the last 20 years, we have concentrated our practice on elder law and laws pertaining to individuals with special needs. We have developed a level of expertise in estate planning issues that promotes the health, safety and welfare of vulnerable adults. We provide sound advice and reliable legal instruments covering a wide range of issues.