Mark Deaton has been providing Excel help services since 2010. He has provided spreadsheet design and enhancements for a wide variety of client applications that included restaurants, freight brokers, plumbing contractors, consultants, fraternal organizations, police agencies, financial advisors, accountants, attorneys, manufacturing, car dealerships, medical equipment sales, and many others.

Mark Deaton has degrees in business management, engineering, and a masters degree in education.  He has been staying current and proficient with spreadsheet software for the last 50 years since its inception in the early 1960’s.  Throughout the entire evolution of spreadsheet capability from VisiCal to SuperCalc to Lotus 1-2-3 and now Microsoft Excel, he quickly became proficient in each application to apply the ever expanding features to spreadsheets.

Mark has created and operates several businesses.   More importantly, he has created spreadsheets that are central to the operation and management of these businesses.

The hallmark of the spreadsheets he uses and designs for his clients are their uncluttered simplicity and functionality.

His vast experience in education that includes 20 years classroom experience and a tutoring practice that has conducted over 10,000 tutoring sessions makes him a sought after instructor for help in math and spreadsheets.