John Patrick Gregan

Gregan, John 2131743_15441975 TP

Title: Finance Executive, Small Business Owner

Company: SMATAX

Location: Waldorf, Maryland, United States

John Patrick Gregan, Finance Executive, Small Business Owner of SMATAX, has been recognized by Marquis Who’s Who Top Executives for dedication, achievements, and leadership in Accounting.

SMATAX has been in operation since 1979, proving Mr. Gregan’s tax accounting services in the Waldorf area. Before launching his business, he worked with the Internal Revenue Service in Davenport, Iowa, and with the Office of International Operations in Washington DC as a revenue agent. Mr. Gregan has also served with JP Home since 2013 on its board of directors.

Born in Sigourney, Iowa to Raymond Stephen and Ellen Mary Gregan, Mr. Gregan is an alumnus of the St. Ambrose University in Davenport. He has led a fruitful accounting career, and was the Maryland delegate to the International Society of Public Accountants Convention in 1987 and 1992. Mr. Gregan is a licensed professional enrolled agent, and was a computer audit specialist while with the Office of International Operations. In addition to JP Home, Mr. Gregan is a former director of the board with The Home Inc. in Alexandria, Virginia, where he served from 1992 to 1996. He was a diplomat to Rome, Italy, in 1973. To find out about SMATAX and Mr. Gregan’s various services, please visit

Mr. Gregan is a member in good standing with the National Society of Public Accountants, the Maryland Society of Accounting & Tax Professionals, the National Association of Enrolled Agents, the Maryland Society of Enrolled Agents, and the National Society of Tax Professionals. He is recognized as a Marquis Who’s Who Industry Expert, and the recipient of a Marquis Who’s Who Humanitarian Award and the Albert Nelson Marquis Lifetime Achievement Award. He has appeared in the pages of Who’s Who in Finance and Business, Who’s Who in Finance and Industry, Who’s Who in America, Who’s Who in the East, Who’s Who in the World, and Who’s Who of Emerging Leaders in America. Mr. Gregan married in 1977 to his wife, Rhonda Mason Weissberg. The couple has two children, Brien Geoffrey and Audrey Jane.

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