Daniel J. "Dan" Siegel

Daniel J. "Dan" Siegel

Law Offices of Daniel J. Siegel, LLC

Recognized since 2016

Havertown, Pennsylvania

Practice Areas

Workers' Compensation Law - Claimants

Lawyer of the Year Badge - 2022 - Workers' Compensation Law - Claimants
Lawyer of the Year Badge - 2022 - Workers' Compensation Law - Claimants
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For over 30 years Daniel J. Siegel has represented clients in workers’ compensation, personal injury and Social Security disability claims, handling everything from major mass torts to small claims matters. His appeals court victories have helped more injured persons than any firm in Pennsylvania and he has been widely recognized for these accomplishments. He is ranked by Best Lawyers and Pennsylvania Super Lawyers for his expertise in workers’ compensation and has been named The Philadelphia Business Journal’s Best of the Bar and Delaware County Daily Times’s Best Personal Injury Firm in Delaware County.

In addition, Dan assists families who need guidance with estate planning such as wills, living wills and powers of attorneys. He also serves as a silent second chair for other attorneys, working with litigators in all phases of trial (from legal writing to analyzing transcripts to preparing for trial) and as appellate counsel in state and federal courts. He also guides other attorneys and law firms through ethical minefields including representing attorneys in disciplinary matters, counseling firms and attorneys when someone is leaving a law firm and providing advice on professional responsibility issues.

Dan is a prolific speaker and author including presenting 350+ programs, writing 250+ articles and publishing 13 books on various topics related to workers’ compensation, appeals, litigation, ethics, legal technology and attorney workflow management. He also serves on the Board of Directors for the Delaware County Bar Association, as the American Bar Association Law Practice Division’s Professional Development Board Chair, Pennsylvania Bar Association’s Committee on Legal Ethics and Professional Responsibility Chair and Philadelphia Bar Association’s Professional Guidance Committee Member.

Dan is strongly committed to giving back to the community, and since 2008, has served as 4th Ward Commissioner in Haverford Township. He is also on the Board of the Haverford Partnership for Economic Development and is counsel for the Foundation for Ichtyhyosis and Related Skin Types.

Dan received his J.D. from Temple University School of Law and his B.A. from Franklin and Marshall College (with honors). He is licensed to practice law in Pennsylvania and New Jersey.


  • 66 West Eagle Road, Suite One
    Havertown, PA 19083


  • Temple University , J.D., graduated 1984
  • Franklin and Marshall College, A.B., graduated 1981

Bar Admissions

  • Pennsylvania, 1984
  • New Jersey, 1984


  • Pennsylvania Bar Association - Chair, Committee on Legal Ethics & Professional Responsibility
  • American Bar Association - Various Leadership Roles
  • Delaware County Bar Association - Director

Court Admissions

  • Pennsylvania
  • New Jersey

Law Offices of Daniel J. Siegel, LLC
Havertown, Pennsylvania

1 The Best Lawyers in America® awards

Lawyer of the Year Badge - 2022 - Workers' Compensation Law - Claimants

Named "Lawyer of the Year" by Best Lawyers® for:

  • Workers' Compensation Law - Claimants, Philadelphia (2022)

Recognized in The Best Lawyers in America® 2022 for work in:

  • Workers' Compensation Law - Claimants

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