Atty. John D. Sheridan

Atty. John D. Sheridan

Certified Public Accountant, 1975. Certified Fraud Examiner, 1997.

Harrisburg Harrisburg 28 yrs experience 28 year
Call (223) 369-7289 Book Appointment

Profile Summary

About John D. Sheridan at a glance

John D. Sheridan is an Of Counsel based in Harrisburg, Pennsylvania, practicing at Serratelli Schiffman Shaffer, P.C.. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on probate, estate planning, business, and tax. Admitted to practice in New Jersey (1998), Pennsylvania (1998), US Tax Court (2003), and US Supreme Court U.S. District Court Middle District of Pennsylvania U.S. District Court District of (2007). Educated at Widener University School of Law (J.D. Emphasis, 1998) and Pennsylvania State University (B.A. Accounting, 1973). Recognitions include AV Preeminent. Serands clients in Harrisburg, PA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Certified Public Accountant, 1975
  • Certified Fraud Examiner, 1997

Practice Areas Explained

John D. Sheridan's Areas of Practice

Each practice area below reflects the types of cases John D. Sheridan handles, with a brief overview of what that area of law covers.

Probate

John D. Sheridan is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Pennsylvania →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

John D. Sheridan is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Pennsylvania →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John D. Sheridan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Pennsylvania →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

John D. Sheridan is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Pennsylvania →

Jurisdictional Context

Why local counsel matters in Pennsylvania

Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Harrisburg are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Pennsylvania courts without local counsel or pro hac vice admission.

Looking for additional Pennsylvania attorneys? Browse all attorneys in Harrisburg or all attorneys in Pennsylvania.

Frequently Asked

Common questions about John D. Sheridan

Where is John D. Sheridan's law office located?
John D. Sheridan's law practice is located in Harrisburg, Pennsylvania. The firm is Serratelli Schiffman Shaffer, P.C.. You can contact the office directly through this profile page.
What practice areas does John D. Sheridan handle?
John D. Sheridan focuses on probate, estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in Pennsylvania.
How long has John D. Sheridan practiced law?
John D. Sheridan has 28+ years of legal experience and has been licensed since 1998.
Where did John D. Sheridan go to law school?
John D. Sheridan earned their education at (J.D. Emphasis, 1998); (B.A. Accounting, 1973).
How can I contact John D. Sheridan for a consultation?
You can contact John D. Sheridan directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has John D. Sheridan received?
John D. Sheridan's notable recognition includes: AV Preeminent.

Education

J.D. Emphasis
Widener University School of Law
- 1998
B.A. Accounting
Pennsylvania State University
- 1973

Awards

AV Preeminent

Bar Admissions

New Jersey
Admitted: 1998
Pennsylvania
Admitted: 1998
US Tax Court
Admitted: 2003
US Supreme Court U.S. District Court Middle District of Pennsylvania U.S. District Court District of
Admitted: 2007

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