Attorney Daniel J. Siegel is a nationally recognized authority on legal ethics, technology, data protection, cybersecurity, civil litigation, workers’ compensation, and law-practice workflow management. He is the principal of both the Law Offices of Daniel J. Siegel, LLC and Integrated Technology Services, LLC, where he addresses the complex legal, ethical, and operational issues that frequently challenge lawyers and law firms.

Dan’s practice is multifaceted. He defends attorneys in disciplinary matters, provides professional responsibility and ethics counsel, and serves as appellate counsel in high-stakes matters. He also represents individuals in workers’ compensation and personal injury cases, bringing a deep understanding of both trial and appellate advocacy.

A leader in techno-ethics, Dan advises solo, small, and mid-sized law firms on the ethical and practical implications of technology, including cybersecurity, data protection, and the responsible use of emerging tools such as artificial intelligence. He also assists firms and businesses in improving efficiency through workflow optimization and paperless office systems.

Dan is the author of 16 books, a legal columnist, and a frequent national speaker on ethics, technology, and law practice management. He served as Chair of the Pennsylvania Bar Association Committee on Legal Ethics and Professional Responsibility from 2019 to 2025 and as Co-Chair of the Pennsylvania Bar Association Technology Committee from 2023 to 2025. He is currently Chair of the American Bar Association’s Law Practice Division.

Widely respected for combining practical experience with deep subject-matter expertise, Dan is often called upon to address the most challenging issues facing lawyers today. He can be reached at dan@danieljsiegel.com.