About Perry D. Merlo

Perry is a seasoned attorney with nearly 35 years of experience representing employers and insurers in workers’ compensation matters across Pennsylvania. His clients span a broad range of industries, including manufacturing, retail, national restaurant chains, higher education, and health care.

Perry is an accomplished litigator who has successfully defended clients before Workers’ Compensation Judges, the Pennsylvania Workers’ Compensation Appeal Board, the Commonwealth Court of Pennsylvania, and the Supreme Court of Pennsylvania. He has also delivered oral arguments before each of these judicial bodies.

A respected contributor to the workers’ compensation community, Perry has authored articles for the Pennsylvania Bar Quarterly on subjects such as mental stress, specific loss and fatal claims, and Supersedeas Fund Reimbursement. He is often invited to present to employers and insurance carriers on key issues impacting workers’ compensation law and practice.

Before joining Marshall Dennehey, Perry was a shareholder at a Harrisburg-area law firm. He has served as Secretary of the Workers’ Compensation Section of the Dauphin County Bar Association and as an official for the Pennsylvania Interscholastic Athletic Association from 2019 to 2021.

Year joined

2025

Thought Leadership

Marshall Dennehey Bolsters Pennsylvania Workers’ Compensation Team With Strategic Additions of Perry D. Merlo and Andrew W. Maffett in Harrisburg

Workers' Compensation
November 6, 2025
Marshall Dennehey is strengthening its Pennsylvania workers’ compensation practice with the strategic additions of Perry D.

CLASSES/SEMINARS TAUGHT

'Workers' Compensation Case Law Update,' yearly client update, 2014-2025

'Avoiding Litigation,' Pennsylvania Workers' Compensation Conference, 2019

 

Awards

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Services

Areas of Law

  • Other 1
    • Workers' Compensation

Practice Details

  • Firm Information
    Position
    Shareholder
    Firm Name
    Marshall Dennehey
  • Representative Cases & Transactions
    Cases
    SIGNIFICANT REPRESENTATIVE MATTERS: Department of Labor & Industry, Bureau of Workers' Compensation v. WCAB (Crawford), 23 A.3d 511 (Pa 2011) - Secured $30,000 supersedeas recovery for client
    established favorable case law for employers allowing for supersedeas reimbursement on medical bills incurred before supersedeas requested, but paid after denial of supersedeas.
    Kramer v. WCAB (Rite Aid Corporation), 584 Pa. 309 (Supreme Court of Pennsylvania 2025) - Secured credit for severance benefits paid by employer as credit against workers' compensation benefits paid by workers' compensation carrier.
  • Additional Links

Experience

  • Bar Admission & Memberships
    Admissions
    1990, Pennsylvania
    1991, United States District Fourt for the Middle District of Pennsylvania
    Memberships

    Associations & memberships

    American Bar Association
    Dauphin County Bar Association
    Pennsylvania Bar Association, Workers' Compensation Section

  • Education & Certifications
    Law School
    Penn State Dickinson Law
    Class of 1990
    J.D.
    Other Education
    Elizabethtown College
    Class of 1987
    B.A.
  • Personal Details & History
    Age
    Born in 1965
    Newark, Ohio, June 11, 1965
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Attorneys FAQs

  • Is this attorney Martindale-Hubbell Peer Review rated?
    Yes, Perry D. Merlo has a 4.4 Peer Rating from Martindale-Hubbell.
  • What year was this attorney's law firm established?
    Marshall Dennehey was established in 1984.