William P. Sweeney is a member of the Employee Benefits and Executive Compensation practice group. Mr. Sweeney has a broad-based, comprehensive practice which involves all areas of employee benefits law. He advises public, private, and tax-exempt employers on the design, implementation, and administration of all types of welfare plans and tax-qualified retirement plans (including defined benefit, 401(k), 403(b) and 457(b)). Mr. Sweeney has substantial experience working with multiemployer benefit funds, representing clients before the IRS and U.S. Department of Labor with respect to employee benefit plan audits and voluntary correction procedure filings, and drafting and negotiating terms of merger and acquisition agreements. Mr. Sweeney also has extensive experience counseling clients and conducting training on ERISA fiduciary compliance, COBRA, and HIPAA.