David Wiener (aka Mr. Cash Flow), CEO of Cash Flow Strategies, Inc., is an internationally recognized authority on Accounts Receivable management and cash flow optimization. He is a sought-after speaker on topics surrounding optimization of Accounts Receivable and Collections, Medical and Dental Practice Management, Insurance Claim Resolution and Leadership. David has over 30 years experience in medical and dental practice management and consulting, practice management software, Accounts Receivable management, cash flow optimization, medical billing and collections, EMR and staff efficiency.