- Association of the Bar of the City of New York
- Fellow of the New York Bar Foundation (elected 2014)
- Federal Bar Council
- Swiss-American Chamber of Commerce
- Member, Board of Directors, Hudson Valley Center for Contemporary Art (2005-2013)
- Harvard Club of New York City
- Harvard Faculty Club, Cambridge, MA
- Rated AV® Preeminent™ by LexisNexis/Martindale-Hubbell®, the highest ranking for legal ability and ethics.