Exhibit 16.0 PRITCHETT, SILER & HARDY, P.C. CERTIFIED PUBLIC ACCOUNTANTS 430 East 400 South Salt Lake City, Utah 84111 (801) 328-2727 October 14, 1999 Securities and Exchange Commission 450 Fifth Street, N.W. Washington, DC 20549 Gentlemen: We have read the statements of MCY.com, Inc. (formerly known as Health Builders Internationl, Inc.) pertaining to our firm included under Item 4 of Form 8-K dated October 13, 1999 and agree with such statements as they pertain to our firm. We have no basis to agree or disagree with other statements of the registrant contained therein. /s/ Pritchett, Siler & Hardy PRITCHETT, SILER & HARDY, P.C.