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Gretchen L. Geisser Petersen - Allentown, PA

645 West Hamilton StreetSuite 800 Allentown, PA 18101

Super Lawyers®

1

Updated: 02/04/2025

Allentown CIVIL LITIGATION Lawyer

Overview

Gretchen L. Geisser Petersen is a shareholder in the Firm's Litigation & Trial Practice group. Her practice focuses on civil litigation, including commercial litigation, real estate litigation, landlord-tenant law, personal injury, bankruptcy and creditor's rights and employment litigation. She also has extensive experience in tax assessment appeals, including property tax exemptions and business privilege tax matters, representing these matters at all levels - from local agencies to the Appellate Court. In addition to representing a wide-range of clients in diverse areas of litigation and taxation, Ms. Petersen is licensed in both Pennsylvania and New Jersey and has successfully litigated numerous trials and arbitrations before both Pennsylvania and New Jersey Trial Courts, as well as before Appellate Courts in both states. This range of experience, along with Ms. Petersen's extensive practice range, makes her a valuable asset to her clients.

Graduating from Muhlenberg College with a degree in Biology, Ms. Petersen has merged the critical-thinking developed during her undergraduate experience with the legal knowledge acquired during her tenure at Villanova University School of Law. After working for both the Pennsylvania Superior Court and United States District Court for the Eastern District of Pennsylvania during her tenure at Villanova Law School, Ms. Petersen further developed her courtroom experience as a law clerk with The Honorable Michael J. Koury, Jr. of the Court of Common Pleas of Northampton County. Ms. Petersen joined FLB in 2012, bringing her extensive judicial knowledge to the litigation team.

Ms. Petersen's dedication to her clients is reflected in her commitment to the Lehigh Valley. She has been a member of the Board of Directors of the Boys and Girls Club of Easton since 2013. Ms. Petersen is also a member of the Muhlenberg College Board of Associates and became a Board Member for the Southern Lehigh Chamber of Commerce in 2018. She is also on the Executive Committee of the Lehigh County Barristers' Inn, and a member of the Bar Association of Lehigh County and Northampton County Bar Association. She is a frequent speaker at Muhlenberg College.

About Gretchen L. Geisser Petersen

Current Employment Position(s)

  • Shareholder

Practice Areas

  • CIVIL LITIGATION
  • TAX ASSESSMENT APPEALS & PROPERTY TAX EXEMPTIONS
  • LANDLORD-TENANT LAW
  • PERSONAL INJURY
  • BANKRUPTCY & CREDITORS’ RIGHTS

Representative Clients

  • Successfully obtained numerous verdicts in breach of contract matters, including a full defense, multi-million dollar jury verdict
  • Following a multi-day trial, successfully attained a full reversal of attempted imposition of tax on a nonprofit organization
  • Represented numerous residential, commercial and industrial taxpayers in the appeal of real estate tax assessments. Appearances include local assessment authorities, the Courts of Common Pleas and Pennsylvania’s appeal courts
  • Advised and represented local and nationally recognized nonprofit organizations, including hospitals, universities, and charter schools on property tax exemption and business privilege tax exemptions
  • Successfully tried numerous cases for arbitration panels and achieved numerous favorable settlements
  • Successfully filed multiple Motions for Summary Judgment, leading to full dismissal of cases in both Pennsylvania and New Jersey
  • Effectively litigated tax exemption hearings and trials for multiple nonprofit organizations
  • Successfully argued Summary Judgment for dismissal of slip and fall case
  • Effectively litigated challenge to tax exemption status of major nonprofit, leading to withdraw of challenge by opposing party

Qualifications

Bar Admissions

  • Pennsylvania
  • New Jersey
  • U.S. Court of Appeals 3rd Circuit
  • U.S. District Court Eastern District of Pennsylvania
  • U.S. Bankruptcy Court Middle District of Pennsylvania
  • U.S. District Court District of New Jersey
  • U.S. District Court Western District of Pennsylvania

Other Affiliations

  • Bar Association of Lehigh County
  • American Bar Association
  • Bar Association of Northampton County
  • Pennsylvania Bar Association
  • The Judge Donald E. Wieand Barristers Inn, Member
  • New Jersey State Bar Association

Pro Bono Activities

  • The Judge Donald E. Wieand Barristers Inn, Member, Executive Committee
  • Southern Lehigh Chamber of Commerce, Member, Board of Directors
  • Boys and Girls Club of Easton, Member, Board of Directors
  • Muhlenberg College Board of Associates, Member

Past Positions

  • Law Clerk – The Honorable Michael J. Koury, Jr. (Northampton County Court of Common Pleas, 2011-2012)
  • Externship – The Honorable Michael M. Baylson (District Court, Eastern District of PA, 2010)
  • Internship – The Honorable Mitchell S. Goldberg (District Court, Eastern District of PA, 2010)
  • Internship – The Honorable James J. Fitzgerald, III (Superior Court of Pennsylvania, 2009)

Education

  • Villanova University School of Law, Villanova, Pennsylvania
    J.D.
    Honors: cum laude
    Honors: Dean's Merit Scholarship
    Honors: Villanova Law Moot Court Board - Executive Committee, Reimel Evaluator
  • Muhlenberg College, 2008
    B.S.
    Honors: magna cum laude
    Honors: Dana Scholar (Academic Honors Program)
    Honors: Presidential Scholarship
    Honors: The George H. Hambrecht School Award
    Major: Biology

Fraternities and Sororities

  • Phi Beta Kappa

Fees

Accepts Credit Cards

Office Information

Address

645 West Hamilton StreetSuite 800 Allentown, PA 18101

Fax

  • 610-797-6663

Office Hours

8:30 - 5:00 (M-Th); 8:00 - 4:30 (F)

Achievements

Other Sources of Feedback About Gretchen L. Geisser Petersen

Included on the 2025 Pennsylvania Super Lawyers list


Past Lists

  • 2024 Pennsylvania Super Lawyers list
  • 2023 Pennsylvania Super Lawyers list

View the profile for Gretchen L. Geisser Petersen on Super Lawyers

Honors

  • Named a “Select Lawyer” in Bankruptcy & Creditor’s Rights Law, Commercial Litigation and General Civil Litigation, 2014
  • Named a “Select Lawyer” in Bankruptcy & Creditor’s Rights Law, 2015-2017

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