Instructor
Jeff Lenning
Jeff Lenning, CPA, CITP
Excel University / Sioux Falls, SD
Jeff Lenning, author of Excel University, is an award-winning Excel instructor who has helped thousands of accountants work more efficiently with Microsoft Excel.
He is a Microsoft Certified Trainer and Microsoft Certified Excel Expert, and his Excel articles have been featured in trade publications such as the Journal of Accountancy and California CPA.
Connect with him on LinkedIn or through the Excel University blog