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Michael A. Boomsma


  • Temple University School of Law (J.D., 1989)
  • Indiana University of Pennsylvania (B.A., Cum Laude, 1986)

Bar Memberships

  • Pennsylvania, 1989

Court Admissions

  • U.S. Court of Appeals, Third Circuit
  • U.S. District Court for the Eastern District of Pennsylvania
  • U.S. District Court for the Middle District of Pennsylvania
  • U.S. District Court for the Western District of Pennsylvania


  • Pennsylvania Trial Lawyers Association
  • Pennsylvania Bar Association
  • Pennsylvania Claims Association
  • Member, Associated Builders & Contractors (ABC) - Keystone Chapter
  • Treasurer, Lancaster Bar Association Foundation

Michael A. Boomsma


Lancaster, PA

(717) 391-4421

(717) 291-1609 Fax

Harrisburg, PA

Michael A. Boomsma is a Principal in the Firm's Casualty Litigation Practice Group in both its Harrisburg and Lancaster, Pa. offices, and joined the Firm in 1999. Mr. Boomsma possesses a diverse legal background allowing him to practice in multiple areas including commercial trucking, construction accident and defect, fire loss, hospitality, premises and products liability. 

Prior to joining Post & Schell, P.C., Mr. Boomsma served for three years as an Assistant District Attorney in Montgomery County, Pennsylvania, prosecuting and trying to verdict all levels of felonies and misdemeanors. Following his tenure as a prosecutor, for six years Mr. Boomsma was a partner in private practice, which included serving as court appointed counsel.

Mr. Boomsma applies this wealth of client counsel and trial experience to approach cases and matters from a variety of perspectives.