Atty. John Stephen Macken III

Atty. John Stephen Macken III

John Stephen Macken III is a lawyer. John has been licensed for 22 years.

Rockville Rockville 22 yrs experience 22 year
Call (301) 517-9868 Book Appointment

Profile Summary

About John Stephen Macken III at a glance

John Stephen Macken III is an attorney based in Rockville, Maryland. They have 22+ years of legal experience, licensed to practice since 2004. Admitted to practice in Pennsylvania (2004) and New York (2010). Serands clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Stephen Macken III is a lawyer
  • John has been licensed for 22 years
  • John practices in Rockville, MD

Jurisdictional Context

Why local counsel matters in Maryland

Practicing law in Maryland. Legal matters in Maryland are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Rockville are typically filed in the local municipal court or the appropriate Maryland state district court, depending on subject matter and amount in controversy. An attorney licensed in Maryland 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 Maryland courts without local counsel or pro hac vice admission.

Looking for additional Maryland attorneys? Browse all attorneys in Rockville or all attorneys in Maryland.

Frequently Asked

Common questions about John Stephen Macken III

Where is John Stephen Macken III's law office located?
John Stephen Macken III's law practice is located in Rockville, Maryland. You can contact the office directly through this profile page.
How long has John Stephen Macken III practiced law?
John Stephen Macken III has 22+ years of legal experience and has been licensed since 2004.
How can I contact John Stephen Macken III for a consultation?
You can contact John Stephen Macken III 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.

Bar Admissions

Pennsylvania
Admitted: 2004
New York
Admitted: 2010

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