May 14, 2002 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Re: Netsmart Technologies, Inc. File Re. No. 0-21177 Gentlemen: We have read item 4 of Form 8-K, which was filed on May 14, 2002 by Netsmart Technologies, Inc. and are in agreement with the statements contained therein. We have no basis to agree or disagree with respect to the statements regarding the approval by the Board of Directors or the engagement of Marcum & Kliegman LLP. Very truly yours, Eisner LLP