Peter Stambleck Photo
Mosberg Sharma Stambleck Gross, LLP
1270 Avenue of the Americas,
Suite 1703
New York, NY 10020

Peter R. Stambleck

Peter is admitted to the New York and Connecticut State Bars, and he utilizes his unique background as a former CPA at a Big Four accounting firm and his expertise in practicing family law to help his clients navigate all aspects of a complex divorce. He is a tireless advocate for his clients, a creative problem solver, and an experienced litigator who passionately works with his clients to advise them through the roughest aspects of their divorce case, which are often financial and custody matters.

The valuation of privately held businesses, alternative investments, and the invaluable experience of representing high net worth and high-profile clients in their financial, divorce, child custody and access, spousal and child support, paternity, prenuptial, postnuptial and separation cases, is where the coveted knowledge and expertise Peter employs to guide and equip his clients to get the upper hand in navigating their matrimonial case is derived. As a result, he has established himself as a leader in the New York family law community and continues to offer his wisdom and guidance through the many organizations he participates.

  • J.D. Brooklyn Law School - 2003
  • B.S. in Finance & Accounting Indiana University Kelley School of Business - 1998
Awards & Accolades
    • Super Lawyers®, New York, Top Rated Family Law Attorney, 2015-2021
    • Super Lawyers®, New York, Rising Star, 2011-2014
    • Martindale-Hubbell, AV Preeminent® Peer Review Rated℠, 2020
  • Associations & Memberships
    • American Academy of Matrimonial Lawyers, Fellow, 2016-Present
    • New York State Bar Association, Family Law Section, Member
      • Family Law Section, Vice Chair, 2021-2023
      • Family Law Section, Legal Education Committee, Co-Chair, 2015-2022
    • American Bar Association, Family Law Section, Member, 2007-Present