Krassenstein & Unger, LLC




We are members of the American Institute of Certified Public Accountants (AICPA) and Pennsylvania Institute of Certified Public Accountants (PICPA) and adhere to the quality standards of those institutions.

Michael KrassensteinMichael Krassenstein
A graduate of Temple University and Overbrook High School, Mike has been working in public accounting since 1962. He passed the CPA exam in 1968 and has been licensed in PA since that time. For 25 years Mike was a partner in another accounting firm and brings a great deal of management expertise gleaned from that association to Krassenstein & Unger. Mike has a wealth of experience and knowledge in accounting and tax preparation He prides himself on his loyal client base, including those who have been with him for 40 years, their children and their grandchildren.


Ronald UngerRonald A. Unger
Ron is a graduate of Central High School, University of Pennsylvania and Temple University - where he received an MBA degree with a concentration in accounting. Ron passed the CPA exam in 1983 and has been licensed to practice in PA since February 1984. Beginning in 1982, Ron worked as an accountant for various firms - including those of Mike Krassenstein - prior to forming his own practice in 2001. In addition to his accounting credentials, Ron is a Certified QuickBooks Pro Advisor and has led seminars on QuickBooks in cities throughout the eastern United States. Ron also currently teaches accounting at several colleges in the Philadelphia area.